From aa5f0afaf7ad7013facb90cfd4a1c0ae6e065189 Mon Sep 17 00:00:00 2001
From: Flechazo <2558755403@qq.com>
Date: Sun, 4 Oct 2026 18:06:50 +0800
Subject: [PATCH] fix(server): implement waypoints, chest rewards and NPC talk
 progress

---
 go/cmd/bd2server/main.go                      |  15 ++
 go/internal/server/deck/deck.go               |  74 ++----
 go/internal/server/deck/deck_test.go          |   6 +
 go/internal/server/deck/waypoint.go           | 144 ++++++++++++
 go/internal/server/deck/waypoint_test.go      | 127 ++++++++++
 go/internal/server/feature/feature.go         |   1 -
 go/internal/server/feature/feature_test.go    |   9 +-
 go/internal/server/feature/standalone.go      |   3 -
 go/internal/server/gamedata/achievement.go    |  73 ++++++
 .../server/gamedata/achievement_test.go       |  34 +++
 go/internal/server/gamedata/field_objects.go  | 173 ++++++++++++++
 .../server/gamedata/field_objects_test.go     |  45 ++++
 go/internal/server/gamedata/field_reset.go    |  63 +++++
 go/internal/server/gamedata/waypoint.go       | 109 +++++++++
 .../missions/achievement_claim_state.go       |  17 ++
 go/internal/server/progress/chests.go         |  76 ++++++
 go/internal/server/session/server.go          |   7 -
 go/internal/server/session/server_test.go     |  10 +-
 go/internal/server/world/achievements.go      | 220 ++++++++++++++++++
 go/internal/server/world/achievements_test.go | 198 ++++++++++++++++
 go/internal/server/world/field_objects.go     | 193 +++++++++++++++
 .../server/world/field_objects_test.go        | 194 +++++++++++++++
 go/internal/server/world/npc_dialog.go        |  27 +++
 go/internal/server/world/npc_dialog_test.go   |  41 ++++
 go/internal/server/world/pack_detail.go       |  15 +-
 go/internal/server/world/pack_detail_test.go  |  40 ++++
 go/internal/server/world/pack_summary.go      |  31 ++-
 go/internal/server/world/waypoint.go          |  34 +++
 go/internal/server/world/world.go             |   9 +
 29 files changed, 1902 insertions(+), 86 deletions(-)
 create mode 100644 go/internal/server/deck/waypoint.go
 create mode 100644 go/internal/server/deck/waypoint_test.go
 create mode 100644 go/internal/server/gamedata/achievement.go
 create mode 100644 go/internal/server/gamedata/achievement_test.go
 create mode 100644 go/internal/server/gamedata/field_objects.go
 create mode 100644 go/internal/server/gamedata/field_objects_test.go
 create mode 100644 go/internal/server/gamedata/field_reset.go
 create mode 100644 go/internal/server/gamedata/waypoint.go
 create mode 100644 go/internal/server/missions/achievement_claim_state.go
 create mode 100644 go/internal/server/progress/chests.go
 create mode 100644 go/internal/server/world/achievements.go
 create mode 100644 go/internal/server/world/achievements_test.go
 create mode 100644 go/internal/server/world/field_objects.go
 create mode 100644 go/internal/server/world/field_objects_test.go
 create mode 100644 go/internal/server/world/npc_dialog.go
 create mode 100644 go/internal/server/world/npc_dialog_test.go
 create mode 100644 go/internal/server/world/waypoint.go

diff --git a/go/cmd/bd2server/main.go b/go/cmd/bd2server/main.go
index 45483d2..c1217d8 100644
--- a/go/cmd/bd2server/main.go
+++ b/go/cmd/bd2server/main.go
@@ -514,6 +514,12 @@ func serve(args []string) (serveErr error) {
 	if err := worldService.AttachDecks(deckStateStore); err != nil {
 		return fmt.Errorf("attach world deck state: %w", err)
 	}
+	if err := worldService.AttachWaypointRuntime(gameData, *gameDataVersion); err != nil {
+		return fmt.Errorf("attach waypoint runtime: %w", err)
+	}
+	if err := worldService.AttachFieldObjectRuntime(gameData, *gameDataVersion); err != nil {
+		return fmt.Errorf("attach field object runtime: %w", err)
+	}
 	if err := ownedEquipment.AttachCharacters(worldService.CharacterService()); err != nil {
 		return fmt.Errorf("attach equipment character state: %w", err)
 	}
@@ -641,6 +647,14 @@ func serve(args []string) (serveErr error) {
 		_, buffs, err := pictorialService.Snapshot()
 		return buffs, err
 	})
+	achievementCounterDesign, err := gamedata.LoadAchievementCounterDesign(gameData, *gameDataVersion)
+	if err != nil {
+		return fmt.Errorf("load achievement counters: %w", err)
+	}
+	achievementCounters, err := world.NewAchievementService(achievementCounterDesign, stateRepository, missionService)
+	if err != nil {
+		return fmt.Errorf("load achievement counter state: %w", err)
+	}
 	game, err := session.NewServerWithProgress(login, progressState,
 		battleService,
 		worldService,
@@ -660,6 +674,7 @@ func serve(args []string) (serveErr error) {
 		starter,
 		mailService,
 		gachaService,
+		achievementCounters,
 		missionService,
 		pictorialService,
 		schedule.Current(),
diff --git a/go/internal/server/deck/deck.go b/go/internal/server/deck/deck.go
index 158d4d6..5b588e4 100644
--- a/go/internal/server/deck/deck.go
+++ b/go/internal/server/deck/deck.go
@@ -8,9 +8,9 @@ import (
 	"fmt"
 	"log/slog"
 	"os"
-	"sort"
 	"sync"
 
+	"bd2server/internal/server/gamedata"
 	"bd2server/internal/server/player"
 	"bd2server/internal/server/stateio"
 	"bd2server/internal/server/versionconfig"
@@ -38,16 +38,16 @@ type Seed struct {
 	AutoReviveCatalyst       uint64       `json:"auto_revive_catalyst,omitempty"`
 }
 type state struct {
-	Version                  string            `json:"version"`
-	Deck                     []DeckEntry       `json:"deck"`
-	FieldDeck                []FieldEntry      `json:"field_deck"`
-	FieldCharControlDeckType uint64            `json:"field_char_control_deck_type"`
-	Waypoints                map[uint64]uint64 `json:"waypoints"`
-	Costumes                 map[uint64]uint64 `json:"costumes"`
-	Packs                    map[uint64]uint64 `json:"packs"`
-	HighestTotalBattlePower  uint64            `json:"highest_total_battle_power"`
-	PortraitCostumeID        uint64            `json:"portrait_costume_id"`
-	AutoReviveCatalyst       uint64            `json:"auto_revive_catalyst"`
+	Version                  string              `json:"version"`
+	Deck                     []DeckEntry         `json:"deck"`
+	FieldDeck                []FieldEntry        `json:"field_deck"`
+	FieldCharControlDeckType uint64              `json:"field_char_control_deck_type"`
+	Waypoints                map[uint64][]uint64 `json:"waypoints"`
+	Costumes                 map[uint64]uint64   `json:"costumes"`
+	Packs                    map[uint64]uint64   `json:"packs"`
+	HighestTotalBattlePower  uint64              `json:"highest_total_battle_power"`
+	PortraitCostumeID        uint64              `json:"portrait_costume_id"`
+	AutoReviveCatalyst       uint64              `json:"auto_revive_catalyst"`
 }
 type Store struct {
 	mu              sync.RWMutex
@@ -62,6 +62,8 @@ type Store struct {
 	collection      *player.CollectionStore
 	sessionID       string
 	replies         map[string]deckReply
+	waypointDesign  func(uint64) (gamedata.WaypointPack, error)
+	waypointPack    func(uint64, bool) error
 }
 
 type deckReply struct {
@@ -143,7 +145,7 @@ func NewStore(seed Seed) (*Store, error) {
 	if e := seed.validate(); e != nil {
 		return nil, e
 	}
-	return &Store{state: state{Version: versionconfig.State(), FieldDeck: append([]FieldEntry(nil), seed.FieldDeck...), FieldCharControlDeckType: seed.FieldCharControlDeckType, AutoReviveCatalyst: seed.AutoReviveCatalyst, Waypoints: map[uint64]uint64{}, Costumes: map[uint64]uint64{}, Packs: map[uint64]uint64{}}, presets: map[uint64]Preset{}, presetSlots: presetBaseCount, costumeSettings: map[uint64]CostumeSetting{}, replies: map[string]deckReply{}}, nil
+	return &Store{state: state{Version: versionconfig.State(), FieldDeck: append([]FieldEntry(nil), seed.FieldDeck...), FieldCharControlDeckType: seed.FieldCharControlDeckType, AutoReviveCatalyst: seed.AutoReviveCatalyst, Waypoints: map[uint64][]uint64{}, Costumes: map[uint64]uint64{}, Packs: map[uint64]uint64{}}, presets: map[uint64]Preset{}, presetSlots: presetBaseCount, costumeSettings: map[uint64]CostumeSetting{}, replies: map[string]deckReply{}}, nil
 }
 func OpenStore(storage stateio.Store, seed Seed) (*Store, error) {
 	s, e := NewStore(seed)
@@ -175,6 +177,9 @@ func OpenStore(storage stateio.Store, seed Seed) (*Store, error) {
 	if loaded.Version != versionconfig.State() || (len(loaded.Deck) != 0 && validDeck(loaded.Deck) != nil) || validField(loaded.FieldDeck) != nil || loaded.Waypoints == nil || loaded.Costumes == nil || loaded.Packs == nil {
 		return nil, errors.New("deck: invalid saved state")
 	}
+	if e = validWaypointState(loaded.Waypoints); e != nil {
+		return nil, e
+	}
 	s.state = loaded
 	if e = s.loadPresetEntries(); e != nil {
 		return nil, e
@@ -210,9 +215,9 @@ func clone(x state) state {
 	y := x
 	y.Deck = append([]DeckEntry(nil), x.Deck...)
 	y.FieldDeck = append([]FieldEntry(nil), x.FieldDeck...)
-	y.Waypoints = map[uint64]uint64{}
+	y.Waypoints = map[uint64][]uint64{}
 	for k, v := range x.Waypoints {
-		y.Waypoints[k] = v
+		y.Waypoints[k] = append([]uint64(nil), v...)
 	}
 	y.Costumes = map[uint64]uint64{}
 	for k, v := range x.Costumes {
@@ -410,12 +415,7 @@ func (s *Store) Handle(path string, req []byte) (int, []byte, bool, error) {
 		}
 		return 373, response, true, nil
 	case "/WaypointInfo":
-		if e := checkSeq(req); e != nil {
-			return 0, nil, true, e
-		}
-		s.mu.RLock()
-		defer s.mu.RUnlock()
-		return 31, encodeWaypoints(s.state.Waypoints), true, nil
+		return s.handleWaypoint(path, req)
 	case "/DeckSave":
 		if e := checkSeq(req); e != nil {
 			return 0, nil, true, e
@@ -474,24 +474,8 @@ func (s *Store) Handle(path string, req []byte) (int, []byte, bool, error) {
 		n.FieldCharControlDeckType = v
 		e = s.commit(n)
 		return 288, nil, true, e
-	case "/WaypointSave":
-		pack, ok, e := wire.Varint(req, 2)
-		if e != nil || !ok || pack == 0 {
-			return 0, nil, true, errors.New("deck: invalid waypoint pack")
-		}
-		way, ok, e := wire.Varint(req, 3)
-		if e != nil || !ok || way == 0 {
-			return 0, nil, true, errors.New("deck: invalid waypoint")
-		}
-		if e = checkSeq(req); e != nil {
-			return 0, nil, true, e
-		}
-		s.mu.Lock()
-		defer s.mu.Unlock()
-		n := clone(s.state)
-		n.Waypoints[pack] = way
-		e = s.commit(n)
-		return 32, nil, true, e
+	case "/WaypointSave", "/WaypointUse":
+		return s.handleWaypoint(path, req)
 	case "/CostumeUse":
 		raw, ok, e := wire.Bytes(req, 2)
 		if e != nil || !ok {
@@ -608,17 +592,3 @@ func encodeField(xs []FieldEntry) []byte {
 	}
 	return b
 }
-func encodeWaypoints(xs map[uint64]uint64) []byte {
-	keys := make([]uint64, 0, len(xs))
-	for k := range xs {
-		keys = append(keys, k)
-	}
-	sort.Slice(keys, func(i, j int) bool { return keys[i] < keys[j] })
-	var b []byte
-	for _, k := range keys {
-		v := wire.AppendVarint(nil, 1, k)
-		v = wire.AppendVarint(v, 2, xs[k])
-		b = wire.AppendBytes(b, 1, v)
-	}
-	return b
-}
diff --git a/go/internal/server/deck/deck_test.go b/go/internal/server/deck/deck_test.go
index d459a80..f11d09c 100644
--- a/go/internal/server/deck/deck_test.go
+++ b/go/internal/server/deck/deck_test.go
@@ -1,6 +1,7 @@
 package deck
 
 import (
+	"bd2server/internal/server/gamedata"
 	"bd2server/internal/server/player"
 	"bd2server/internal/server/stateio"
 	"bd2server/internal/server/versionconfig"
@@ -117,6 +118,11 @@ func TestDeckPersistenceAndCommands(t *testing.T) {
 		t.Fatalf("deck save: %d %v", code, e)
 	}
 	way := wire.AppendVarint(nil, 2, 21)
+	if e = s.ConfigureWaypoints(func(uint64) (gamedata.WaypointPack, error) {
+		return gamedata.WaypointPack{Points: map[uint64]gamedata.Waypoint{1: {ID: 1, MapID: 212}}}, nil
+	}, func(uint64, bool) error { return nil }); e != nil {
+		t.Fatal(e)
+	}
 	way = wire.AppendVarint(way, 3, 1)
 	if code, _, _, e = s.Handle("/WaypointSave", req(2, way)); e != nil || code != 32 {
 		t.Fatalf("way: %d %v", code, e)
diff --git a/go/internal/server/deck/waypoint.go b/go/internal/server/deck/waypoint.go
new file mode 100644
index 0000000..f398c73
--- /dev/null
+++ b/go/internal/server/deck/waypoint.go
@@ -0,0 +1,144 @@
+package deck
+
+import (
+	"encoding/binary"
+	"errors"
+	"fmt"
+	"math"
+	"sort"
+
+	"bd2server/internal/server/gamedata"
+	"bd2server/internal/server/wire"
+)
+
+func (s *Store) ConfigureWaypoints(load func(uint64) (gamedata.WaypointPack, error), validate func(uint64, bool) error) error {
+	if load == nil || validate == nil {
+		return errors.New("deck: incomplete waypoint runtime")
+	}
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	s.waypointDesign = load
+	s.waypointPack = validate
+	return nil
+}
+
+func (s *Store) ActivatedWaypoint(pack, id uint64) bool {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+	return hasWaypoint(s.state.Waypoints[pack], id)
+}
+func hasWaypoint(points []uint64, id uint64) bool {
+	for _, p := range points {
+		if p == id {
+			return true
+		}
+	}
+	return false
+}
+
+func validWaypointState(packs map[uint64][]uint64) error {
+	for pack, points := range packs {
+		if pack == 0 || pack > math.MaxInt32 || points == nil {
+			return errors.New("deck: invalid saved waypoint pack")
+		}
+		seen := map[uint64]bool{}
+		for _, id := range points {
+			if id == 0 || id > math.MaxInt32 || seen[id] {
+				return errors.New("deck: invalid saved waypoint activation")
+			}
+			seen[id] = true
+		}
+	}
+	return nil
+}
+
+func (s *Store) handleWaypoint(path string, req []byte) (int, []byte, bool, error) {
+	seq, err := requestSequence(req)
+	if err != nil {
+		return 0, nil, true, err
+	}
+	pack, found, err := wire.Varint(req, 2)
+	if err != nil || !found || pack == 0 || pack > math.MaxInt32 {
+		return 0, nil, true, errors.New("deck: invalid waypoint pack")
+	}
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	if s.waypointDesign == nil || s.waypointPack == nil {
+		return 0, nil, true, errors.New("deck: waypoint runtime unavailable")
+	}
+	if err = s.waypointPack(pack, path == "/WaypointUse"); err != nil {
+		return 0, nil, true, err
+	}
+	design, err := s.waypointDesign(pack)
+	if err != nil {
+		return 0, nil, true, err
+	}
+	if path == "/WaypointInfo" {
+		ids := append([]uint64(nil), s.state.Waypoints[pack]...)
+		sort.Slice(ids, func(i, j int) bool { return ids[i] < ids[j] })
+		var packed []byte
+		for _, id := range ids {
+			if _, known := design.Points[id]; !known {
+				return 0, nil, true, fmt.Errorf("deck: saved waypoint %d absent from pack%d", id, pack)
+			}
+			packed = binary.AppendUvarint(packed, id)
+		}
+		if len(packed) == 0 {
+			return 31, nil, true, nil
+		}
+		return 31, wire.AppendBytes(nil, 1, packed), true, nil
+	}
+	id, found, err := wire.Varint(req, 3)
+	if err != nil || !found || id == 0 || id > math.MaxInt32 {
+		return 0, nil, true, errors.New("deck: invalid waypoint")
+	}
+	if _, known := design.Points[id]; !known {
+		return 0, nil, true, errors.New("deck: unknown waypoint")
+	}
+	if path == "/WaypointSave" {
+		if hasWaypoint(s.state.Waypoints[pack], id) {
+			return 32, nil, true, nil
+		}
+		next := clone(s.state)
+		next.Waypoints[pack] = append(next.Waypoints[pack], id)
+		err = s.commit(next)
+		return 32, nil, true, err
+	}
+	end, found, err := wire.Varint(req, 4)
+	if err != nil || !found || end == 0 || end > math.MaxInt32 || end == id {
+		return 0, nil, true, errors.New("deck: invalid waypoint destination")
+	}
+	target, known := design.Points[end]
+	if !known || target.MapID == 0 || !hasWaypoint(s.state.Waypoints[pack], end) || !hasWaypoint(s.state.Waypoints[pack], id) {
+		return 0, nil, true, errors.New("deck: waypoint is not activated")
+	}
+	moves, found, err := wire.Varint(req, 5)
+	if err != nil || !found || moves != 1 {
+		return 0, nil, true, errors.New("deck: invalid waypoint move count")
+	}
+	if reply, ok := s.cachedReplyLocked("waypoint-use", seq); ok {
+		return reply.code, reply.body, true, nil
+	}
+	if design.PriceUnit != 0 {
+		if s.wallet == nil || s.sessionID == "" {
+			return 0, nil, true, errors.New("deck: waypoint wallet session unavailable")
+		}
+		identity := fmt.Sprintf("waypoint:%s:%d", s.sessionID, seq)
+		switch design.PriceType {
+		case 4:
+			_, err = s.wallet.SpendGoldOnce(identity, design.PriceUnit)
+		case 3:
+			_, err = s.wallet.SpendFreeJewelryOnce(identity, design.PriceUnit)
+		case 2:
+			_, err = s.wallet.SpendJewelryOnce(identity, design.PriceUnit)
+		default:
+			err = errors.New("deck: unsupported waypoint currency")
+		}
+		if err != nil {
+			return 0, nil, true, err
+		}
+	}
+	// The client performs its warp and sends SaveUserPosition with scene coordinates.
+	s.rememberReplyLocked("waypoint-use", seq, 33, nil)
+	return 33, nil, true, nil
+}
diff --git a/go/internal/server/deck/waypoint_test.go b/go/internal/server/deck/waypoint_test.go
new file mode 100644
index 0000000..8dda509
--- /dev/null
+++ b/go/internal/server/deck/waypoint_test.go
@@ -0,0 +1,127 @@
+package deck
+
+import (
+	"bd2server/internal/server/gamedata"
+	"bd2server/internal/server/player"
+	"bd2server/internal/server/stateio"
+	"bd2server/internal/server/wire"
+	"bytes"
+	"errors"
+	"testing"
+)
+
+func waypointFixture(t *testing.T) (*Store, *stateio.Memory) {
+	t.Helper()
+	memory := stateio.NewMemory()
+	seededStore := seeded(t)
+	s, err := OpenStore(memory, Seed{Version: seededStore.state.Version, FieldDeck: seededStore.state.FieldDeck, FieldCharControlDeckType: seededStore.state.FieldCharControlDeckType})
+	if err != nil {
+		t.Fatal(err)
+	}
+	configureWaypointFixture(t, s)
+	return s, memory
+}
+func configureWaypointFixture(t *testing.T, s *Store) {
+	t.Helper()
+	if err := s.ConfigureWaypoints(func(uint64) (gamedata.WaypointPack, error) {
+		return gamedata.WaypointPack{Points: map[uint64]gamedata.Waypoint{1: {ID: 1, MapID: 10}, 2: {ID: 2, MapID: 20}}, PriceType: 4, PriceUnit: 7}, nil
+	}, func(pack uint64, _ bool) error {
+		if pack == 3 {
+			return errors.New("locked pack")
+		}
+		return nil
+	}); err != nil {
+		t.Fatal(err)
+	}
+}
+func waypointReq(seq, pack, start, end uint64) []byte {
+	body := wire.AppendVarint(nil, 2, pack)
+	if start != 0 {
+		body = wire.AppendVarint(body, 3, start)
+	}
+	if end != 0 {
+		body = wire.AppendVarint(body, 4, end)
+		body = wire.AppendVarint(body, 5, 1)
+	}
+	return req(seq, body)
+}
+
+func TestWaypointActivationPersistsAllIDsAndInfoScopesPack(t *testing.T) {
+	s, memory := waypointFixture(t)
+	for _, r := range []struct{ seq, pack, id uint64 }{{1, 1, 2}, {2, 1, 1}, {3, 2, 2}, {4, 1, 1}} {
+		if _, _, _, err := s.Handle("/WaypointSave", waypointReq(r.seq, r.pack, r.id, 0)); err != nil {
+			t.Fatal(err)
+		}
+	}
+	reopened, err := OpenStore(memory, Seed{Version: s.state.Version, FieldDeck: s.state.FieldDeck, FieldCharControlDeckType: s.state.FieldCharControlDeckType})
+	if err != nil {
+		t.Fatal(err)
+	}
+	configureWaypointFixture(t, reopened)
+	code, body, _, err := reopened.Handle("/WaypointInfo", waypointReq(5, 1, 0, 0))
+	if err != nil || code != 31 || !bytes.Equal(body, []byte{10, 2, 1, 2}) {
+		t.Fatalf("pack1 info %d %x %v", code, body, err)
+	}
+	_, body, _, err = reopened.Handle("/WaypointInfo", waypointReq(6, 2, 0, 0))
+	if err != nil || !bytes.Equal(body, []byte{10, 1, 2}) {
+		t.Fatalf("pack2 info %x %v", body, err)
+	}
+	if len(reopened.state.Waypoints[1]) != 2 {
+		t.Fatal("duplicate activation persisted")
+	}
+}
+
+func TestWaypointTravelChargesOnceAndRejectsInvalidBeforeSpending(t *testing.T) {
+	s, memory := waypointFixture(t)
+	wallet, err := player.OpenWallet(memory, player.Currency{Gold: 14})
+	if err != nil {
+		t.Fatal(err)
+	}
+	s.wallet = wallet
+	s.BeginSession("test-session")
+	for i := uint64(1); i <= 2; i++ {
+		if _, _, _, err = s.Handle("/WaypointSave", waypointReq(i, 1, i, 0)); err != nil {
+			t.Fatal(err)
+		}
+	}
+	for _, request := range [][]byte{waypointReq(3, 3, 1, 2), waypointReq(4, 1, 1, 99), waypointReq(5, 2, 1, 2)} {
+		if _, _, _, err = s.Handle("/WaypointUse", request); err == nil {
+			t.Fatal("invalid travel accepted")
+		}
+		if wallet.Snapshot().Gold != 14 {
+			t.Fatal("invalid travel charged")
+		}
+	}
+	valid := waypointReq(6, 1, 1, 2)
+	for i := 0; i < 2; i++ {
+		code, _, _, err := s.Handle("/WaypointUse", valid)
+		if err != nil || code != 33 {
+			t.Fatalf("travel %d %v", code, err)
+		}
+	}
+	if wallet.Snapshot().Gold != 7 {
+		t.Fatal("repeat travel double charged")
+	}
+	reopened, err := OpenStore(memory, Seed{Version: s.state.Version, FieldDeck: s.state.FieldDeck, FieldCharControlDeckType: s.state.FieldCharControlDeckType})
+	if err != nil {
+		t.Fatal(err)
+	}
+	configureWaypointFixture(t, reopened)
+	reopened.wallet = wallet
+	reopened.BeginSession("test-session")
+	if _, _, _, err = reopened.Handle("/WaypointUse", valid); err != nil {
+		t.Fatal(err)
+	}
+	if wallet.Snapshot().Gold != 7 {
+		t.Fatal("restart retry charged")
+	}
+	if _, _, _, err = reopened.Handle("/WaypointUse", waypointReq(7, 1, 2, 1)); err != nil {
+		t.Fatal(err)
+	}
+	if _, _, _, err = reopened.Handle("/WaypointUse", waypointReq(8, 1, 1, 2)); err == nil {
+		t.Fatal("insufficient balance accepted")
+	}
+	if wallet.Snapshot().Gold != 0 {
+		t.Fatal("failed debit changed wallet")
+	}
+}
diff --git a/go/internal/server/feature/feature.go b/go/internal/server/feature/feature.go
index 4e4f55e..8de889c 100644
--- a/go/internal/server/feature/feature.go
+++ b/go/internal/server/feature/feature.go
@@ -31,7 +31,6 @@ var emptyResponses = map[string]int{
 	"/EquipPresetInfo":                 253,
 	"/EvilCastleDailyRewardState":      441,
 	"/EvilCastleTowerInfo":             200,
-	"/FieldObjectInfo":                 28,
 	"/FieldTrapInfo":                   171,
 	"/FireWorksInfo":                   554,
 	"/FishingCollectionInfo":           465,
diff --git a/go/internal/server/feature/feature_test.go b/go/internal/server/feature/feature_test.go
index a1d87b0..671ada0 100644
--- a/go/internal/server/feature/feature_test.go
+++ b/go/internal/server/feature/feature_test.go
@@ -8,8 +8,8 @@ import (
 )
 
 func TestHandleAuditedEmptyResponses(t *testing.T) {
-	if got := len(EmptyPacketCodes()); got != 30 {
-		t.Fatalf("audited empty-response registry has %d paths, want 30", got)
+	if got := len(EmptyPacketCodes()); got != 29 {
+		t.Fatalf("audited empty-response registry has %d paths, want 29", got)
 	}
 	for path, wantCode := range EmptyPacketCodes() {
 		t.Run(path, func(t *testing.T) {
@@ -22,6 +22,11 @@ func TestHandleAuditedEmptyResponses(t *testing.T) {
 }
 
 func TestHandleRejectsUnknownAndInvalidRequests(t *testing.T) {
+	for _, path := range []string{"/FieldObjectInfo", "/WaypointInfo", "/WaypointSave", "/WaypointUse", "/AchievementInfo", "/AchievementUpdate"} {
+		if _, _, handled, err := Handle(path, wire.AppendVarint(nil, 1, 1)); handled || err != nil {
+			t.Fatalf("stateful route %s still has a stateless success fallback", path)
+		}
+	}
 	if code, proto, ok, err := Handle("/not-a-real-endpoint", wire.AppendVarint(nil, 1, 1)); code != 0 || proto != nil || ok || err != nil {
 		t.Fatalf("unknown route was not fail-closed: code=%d proto=%x ok=%t err=%v", code, proto, ok, err)
 	}
diff --git a/go/internal/server/feature/standalone.go b/go/internal/server/feature/standalone.go
index 0838585..b8dba6e 100644
--- a/go/internal/server/feature/standalone.go
+++ b/go/internal/server/feature/standalone.go
@@ -9,7 +9,6 @@ var standaloneDefaults = map[string]int{
 	"/BalanceVersionCheck": 186,
 	"/ChargeCostInfo":      123,
 	"/EquipInfo":           34,
-	"/AchievementInfo":     166,
 	"/HuntDispatchInfo":    189,
 	"/EventMissionInfo":    127,
 	"/MissionInfo":         118,
@@ -27,7 +26,6 @@ var standaloneDefaults = map[string]int{
 	"/PvpBattleHistory":        97,
 	"/PvpBattleOnceRewardInfo": 277,
 	"/TodayQuestInfo":          64,
-	"/WaypointInfo":            31,
 	"/FieldDeckInfo":           273,
 	"/HuntingGroundInfoList":   387,
 	"/FriendRecommend":         211,
@@ -42,7 +40,6 @@ var standaloneDefaults = map[string]int{
 var commandSuccess = map[string]int{
 	"/UpdateAgeGate":                0,
 	"/SaveFieldCharControlDeckType": 288,
-	"/WaypointSave":                 32,
 	"/ActiveMap":                    0,
 	"/FieldDeckSave":                274,
 	"/CostumeUse":                   41,
diff --git a/go/internal/server/gamedata/achievement.go b/go/internal/server/gamedata/achievement.go
new file mode 100644
index 0000000..40afa75
--- /dev/null
+++ b/go/internal/server/gamedata/achievement.go
@@ -0,0 +1,73 @@
+package gamedata
+
+import (
+	"database/sql"
+	"fmt"
+	"math"
+	"sort"
+)
+
+// AchievementCounterDesign indexes the content groups to which each counter belongs.
+// AchievementTable has several tiers with the same group ID; id is not unique.
+type AchievementCounterDesign struct{ Groups map[int][]int }
+
+func LoadAchievementCounterDesign(root, version string) (*AchievementCounterDesign, error) {
+	db, closeDB, err := openStatDatabase(root, version)
+	if err != nil {
+		return nil, err
+	}
+	defer closeDB()
+	return loadAchievementCounterDesign(db)
+}
+
+func loadAchievementCounterDesign(db *sql.DB) (*AchievementCounterDesign, error) {
+	rows, err := db.Query("SELECT ProtoBuf FROM AchievementTable")
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	sets := map[int]map[int]bool{}
+	for rows.Next() {
+		var raw []byte
+		if err := rows.Scan(&raw); err != nil {
+			return nil, err
+		}
+		fields := map[int]int{}
+		for _, field := range []int{4, 9, 13} {
+			values, err := packedInts(raw, field)
+			if err != nil || len(values) > 1 || (len(values) == 1 && values[0] > math.MaxInt32) {
+				return nil, fmt.Errorf("gamedata: invalid achievement field%d", field)
+			}
+			if len(values) > 0 {
+				fields[field] = int(values[0])
+			}
+		}
+		// GetAchievementTablesByConditionType emits root groups, including roots
+		// whose UI useType is disabled. The wire update carries no content group.
+		if fields[13] != 0 {
+			continue
+		}
+		group, content := fields[9], fields[4]
+		if group <= 0 || content < 0 || content > 1 {
+			return nil, fmt.Errorf("gamedata: invalid achievement group %d/%d", group, content)
+		}
+		if sets[group] == nil {
+			sets[group] = map[int]bool{}
+		}
+		sets[group][content] = true
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	design := &AchievementCounterDesign{Groups: map[int][]int{}}
+	for group, contents := range sets {
+		for content := range contents {
+			design.Groups[group] = append(design.Groups[group], content)
+		}
+		sort.Ints(design.Groups[group])
+	}
+	if len(design.Groups) == 0 {
+		return nil, fmt.Errorf("gamedata: empty achievement design")
+	}
+	return design, nil
+}
diff --git a/go/internal/server/gamedata/achievement_test.go b/go/internal/server/gamedata/achievement_test.go
new file mode 100644
index 0000000..a1da8a4
--- /dev/null
+++ b/go/internal/server/gamedata/achievement_test.go
@@ -0,0 +1,34 @@
+package gamedata
+
+import (
+	"bd2server/internal/server/wire"
+	"database/sql"
+	"testing"
+)
+
+func TestAchievementCounterDesignUsesRootGroupsAndBothContents(t *testing.T) {
+	db, err := sql.Open("sqlite", ":memory:")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer db.Close()
+	db.SetMaxOpenConns(1)
+	if _, err = db.Exec("CREATE TABLE AchievementTable (ProtoBuf BLOB)"); err != nil {
+		t.Fatal(err)
+	}
+	for _, row := range [][3]uint64{{7, 0, 0}, {7, 0, 0}, {7, 1, 0}, {8, 0, 7}} {
+		raw := wire.AppendVarint(nil, 9, row[0])
+		raw = wire.AppendVarint(raw, 4, row[1])
+		raw = wire.AppendVarint(raw, 13, row[2])
+		if _, err = db.Exec("INSERT INTO AchievementTable VALUES (?)", raw); err != nil {
+			t.Fatal(err)
+		}
+	}
+	d, err := loadAchievementCounterDesign(db)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(d.Groups) != 1 || len(d.Groups[7]) != 2 || d.Groups[7][0] != 0 || d.Groups[7][1] != 1 {
+		t.Fatalf("wrong group index: %#v", d)
+	}
+}
diff --git a/go/internal/server/gamedata/field_objects.go b/go/internal/server/gamedata/field_objects.go
new file mode 100644
index 0000000..d5aa736
--- /dev/null
+++ b/go/internal/server/gamedata/field_objects.go
@@ -0,0 +1,173 @@
+package gamedata
+
+import (
+	"crypto/rand"
+	"database/sql"
+	"fmt"
+	"math/big"
+	"os"
+	"path/filepath"
+)
+
+// FieldObjectDesign retains the client table identities, including unsupported
+// reward graphs, so callers can reject them without inventing a reward.
+type FieldObjectDesign struct{ Objects map[int]FieldRewardObject }
+type FieldRewardObject struct {
+	ID, MapID, GroupID, Type, ResetType, QuestID, BuffID, MonsterID int
+	Rewards                                                         []BattleReward
+	Ratios                                                          []uint64
+	DropCount, DropType                                             uint64
+}
+
+func LoadFieldObjects(root, version string, pack int) (FieldObjectDesign, error) {
+	plain, err := ReadDatabase(root, version, fmt.Sprintf("pack%d", pack))
+	if err != nil {
+		return FieldObjectDesign{}, err
+	}
+	dir, err := os.MkdirTemp("", "bd2-field-objects-")
+	if err != nil {
+		return FieldObjectDesign{}, err
+	}
+	defer os.RemoveAll(dir)
+	path := filepath.Join(dir, "pack.db")
+	if err = os.WriteFile(path, plain, 0600); err != nil {
+		return FieldObjectDesign{}, err
+	}
+	db, err := sql.Open("sqlite", "file:"+filepath.ToSlash(path)+"?mode=ro")
+	if err != nil {
+		return FieldObjectDesign{}, err
+	}
+	defer db.Close()
+	common, closeDB, err := openStatDatabase(root, version)
+	if err != nil {
+		return FieldObjectDesign{}, err
+	}
+	defer closeDB()
+	return loadFieldObjects(db, common)
+}
+func loadFieldObjects(db, common *sql.DB) (FieldObjectDesign, error) {
+	design := FieldObjectDesign{Objects: map[int]FieldRewardObject{}}
+	groups := map[int]FieldRewardObject{}
+	rows, err := db.Query("SELECT id,ProtoBuf FROM FieldRewardObjectGroupTable")
+	if err != nil {
+		return design, err
+	}
+	for rows.Next() {
+		var id int
+		var raw []byte
+		if err = rows.Scan(&id, &raw); err != nil {
+			rows.Close()
+			return design, err
+		}
+		obj := FieldRewardObject{GroupID: id}
+		for f, target := range map[int]*int{1: &obj.BuffID, 7: &obj.MonsterID, 8: &obj.QuestID, 9: &obj.ResetType, 12: &obj.Type} {
+			v, e := packedInts(raw, f)
+			if e != nil || len(v) > 1 {
+				rows.Close()
+				return design, fmt.Errorf("gamedata: malformed field object group %d", id)
+			}
+			if len(v) > 0 {
+				*target = int(v[0])
+			}
+		}
+		group, e := packedInts(raw, 10)
+		if e != nil || len(group) > 1 {
+			rows.Close()
+			return design, fmt.Errorf("gamedata: malformed field reward group %d", id)
+		}
+		if len(group) == 1 {
+			var rewardRaw []byte
+			if err = common.QueryRow("SELECT ProtoBuf FROM RewardGroupTable WHERE id=?", group[0]).Scan(&rewardRaw); err != nil {
+				rows.Close()
+				return design, err
+			}
+			ids, e1 := packedInts(rewardRaw, 5)
+			types, e2 := packedInts(rewardRaw, 6)
+			counts, e3 := packedInts(rewardRaw, 4)
+			drop, e4 := packedInts(rewardRaw, 1)
+			ratios, e5 := packedInts(rewardRaw, 8)
+			dropType, e6 := packedInts(rewardRaw, 2)
+			if e1 != nil || e2 != nil || e3 != nil || e4 != nil || e5 != nil || e6 != nil {
+				rows.Close()
+				return design, fmt.Errorf("gamedata: malformed field loot %d", group[0])
+			}
+			if len(ids) > 0 && len(ids) == len(types) && len(ids) == len(counts) && len(ratios) == len(ids) && len(drop) == 1 && drop[0] > 0 && len(dropType) <= 1 {
+				obj.DropCount = drop[0]
+				obj.Ratios = ratios
+				if len(dropType) > 0 {
+					obj.DropType = dropType[0]
+				}
+				for i := range ids {
+					obj.Rewards = append(obj.Rewards, BattleReward{ID: ids[i], Type: types[i], Count: counts[i]})
+				}
+			}
+		}
+		groups[id] = obj
+	}
+	if err = rows.Err(); err != nil {
+		rows.Close()
+		return design, err
+	}
+	rows.Close()
+	rows, err = db.Query("SELECT id,ProtoBuf FROM FieldRewardObjectTable")
+	if err != nil {
+		return design, err
+	}
+	defer rows.Close()
+	for rows.Next() {
+		var id int
+		var raw []byte
+		if err = rows.Scan(&id, &raw); err != nil {
+			return design, err
+		}
+		group, e1 := packedInts(raw, 3)
+		maps, e2 := packedInts(raw, 6)
+		if e1 != nil || e2 != nil || len(group) != 1 || len(maps) > 1 || id <= 0 {
+			return design, fmt.Errorf("gamedata: malformed field object %d", id)
+		}
+		obj, ok := groups[int(group[0])]
+		if !ok {
+			return design, fmt.Errorf("gamedata: missing object group %d", group[0])
+		}
+		obj.ID = id
+		if len(maps) > 0 {
+			obj.MapID = int(maps[0])
+		}
+		design.Objects[id] = obj
+	}
+	return design, rows.Err()
+}
+
+// Draw uses the table's normalized ratio distribution for DropType 0.
+// Independent DropType 1 uses a different ratio unit and needs separate evidence.
+func (o FieldRewardObject) Draw() ([]BattleReward, error) {
+	if o.DropType != 0 || o.DropCount == 0 || o.DropCount > 100 || len(o.Rewards) != len(o.Ratios) {
+		return nil, fmt.Errorf("gamedata: unsupported field reward draw")
+	}
+	var total uint64
+	for _, r := range o.Ratios {
+		if ^uint64(0)-total < r {
+			return nil, fmt.Errorf("gamedata: reward ratio overflow")
+		}
+		total += r
+	}
+	if total == 0 {
+		return nil, fmt.Errorf("gamedata: empty field reward distribution")
+	}
+	var result []BattleReward
+	for n := uint64(0); n < o.DropCount; n++ {
+		value, err := rand.Int(rand.Reader, new(big.Int).SetUint64(total))
+		if err != nil {
+			return nil, err
+		}
+		pick := value.Uint64()
+		for i, ratio := range o.Ratios {
+			if pick < ratio {
+				result = append(result, o.Rewards[i])
+				break
+			}
+			pick -= ratio
+		}
+	}
+	return result, nil
+}
diff --git a/go/internal/server/gamedata/field_objects_test.go b/go/internal/server/gamedata/field_objects_test.go
new file mode 100644
index 0000000..55ec026
--- /dev/null
+++ b/go/internal/server/gamedata/field_objects_test.go
@@ -0,0 +1,45 @@
+package gamedata
+
+import (
+	"testing"
+	"time"
+)
+
+func TestFieldResetUsesConfiguredBoundary(t *testing.T) {
+	s := FieldResetSchedule{DailyReset: 9 * time.Hour, WeeklyDay: time.Monday}
+	before := time.Date(2026, 10, 4, 23, 59, 59, 0, time.UTC)
+	after := before.Add(time.Second)
+	for _, r := range []int{0, 3} {
+		a, _ := s.Period(r, before)
+		b, _ := s.Period(r, after)
+		if a == b {
+			t.Fatalf("reset%d did not advance at official boundary %s", r, a)
+		}
+	}
+	s.DailyReset = 10 * time.Hour
+	a, _ := s.Period(0, after)
+	b, _ := s.Period(0, after.Add(time.Hour))
+	if a == b {
+		t.Fatal("changed design reset ignored")
+	}
+	once, _ := s.Period(1, after)
+	if once != "once" {
+		t.Fatal(once)
+	}
+	if _, err := s.Period(2, after); err == nil {
+		t.Fatal("invented event reset")
+	}
+}
+func TestFieldWeightedDrawCountAndZeroWeight(t *testing.T) {
+	o := FieldRewardObject{DropCount: 2, Rewards: []BattleReward{{Type: 5, ID: 1, Count: 142}, {Type: 5, ID: 2, Count: 71}}, Ratios: []uint64{0, 100}}
+	for i := 0; i < 20; i++ {
+		got, err := o.Draw()
+		if err != nil || len(got) != 2 || got[0].ID != 2 || got[1].ID != 2 {
+			t.Fatalf("draw=%+v err=%v", got, err)
+		}
+	}
+	o.DropType = 1
+	if _, err := o.Draw(); err == nil {
+		t.Fatal("unsupported independent distribution accepted")
+	}
+}
diff --git a/go/internal/server/gamedata/field_reset.go b/go/internal/server/gamedata/field_reset.go
new file mode 100644
index 0000000..6f8bd8f
--- /dev/null
+++ b/go/internal/server/gamedata/field_reset.go
@@ -0,0 +1,63 @@
+package gamedata
+
+import (
+	"bd2server/internal/server/wire"
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+)
+
+type FieldResetSchedule struct {
+	DailyReset time.Duration
+	WeeklyDay  time.Weekday
+}
+
+func LoadFieldResetSchedule(root, version string) (FieldResetSchedule, error) {
+	db, closeDB, err := openStatDatabase(root, version)
+	if err != nil {
+		return FieldResetSchedule{}, err
+	}
+	defer closeDB()
+	var raw []byte
+	if err = db.QueryRow("SELECT ProtoBuf FROM GameDefaultTable WHERE id=0").Scan(&raw); err != nil {
+		return FieldResetSchedule{}, err
+	}
+	times, found, err := wire.Bytes(raw, 23)
+	if err != nil || !found {
+		return FieldResetSchedule{}, fmt.Errorf("gamedata: missing field daily reset time")
+	}
+	parts := strings.Split(string(times), ":")
+	if len(parts) != 3 {
+		return FieldResetSchedule{}, fmt.Errorf("gamedata: invalid daily reset time")
+	}
+	values := [3]int{}
+	for i, p := range parts {
+		values[i], err = strconv.Atoi(p)
+		if err != nil || values[i] < 0 || (i == 0 && values[i] > 23) || (i > 0 && values[i] > 59) {
+			return FieldResetSchedule{}, fmt.Errorf("gamedata: invalid daily reset time")
+		}
+	}
+	day, _, err := wire.Varint(raw, 97)
+	if err != nil || day > 6 {
+		return FieldResetSchedule{}, fmt.Errorf("gamedata: invalid weekly reset day")
+	}
+	return FieldResetSchedule{DailyReset: time.Duration(values[0])*time.Hour + time.Duration(values[1])*time.Minute + time.Duration(values[2])*time.Second, WeeklyDay: time.Weekday(day)}, nil
+}
+
+// Period follows client TimerManager's UTC+9 conversion and GameDefault reset
+// settings. ResetByEvent needs the event's own lifecycle, never a daily fallback.
+func (s FieldResetSchedule) Period(reset int, now time.Time) (string, error) {
+	if reset == 1 {
+		return "once", nil
+	}
+	if reset != 0 && reset != 3 {
+		return "", fmt.Errorf("gamedata: missing field event reset lifecycle")
+	}
+	shifted := now.UTC().Add(9*time.Hour - s.DailyReset)
+	if reset == 3 {
+		days := (int(shifted.Weekday()) - int(s.WeeklyDay) + 7) % 7
+		shifted = shifted.AddDate(0, 0, -days)
+	}
+	return shifted.Format("2006-01-02"), nil
+}
diff --git a/go/internal/server/gamedata/waypoint.go b/go/internal/server/gamedata/waypoint.go
new file mode 100644
index 0000000..57c289d
--- /dev/null
+++ b/go/internal/server/gamedata/waypoint.go
@@ -0,0 +1,109 @@
+package gamedata
+
+import (
+	"database/sql"
+	"fmt"
+	"math"
+	"os"
+	"path/filepath"
+)
+
+// WaypointPack uses the per-pack FieldWaypointTable and common PackTable.
+// A zero PriceUnit is a real proto3 default and means free travel.
+type WaypointPack struct {
+	Points               map[uint64]Waypoint
+	PriceType, PriceUnit uint64
+}
+type Waypoint struct {
+	ID, MapID  uint64
+	SafeArea   bool
+	QuestRange []uint64
+}
+
+func LoadWaypointPack(root, version string, packID uint64) (WaypointPack, error) {
+	if packID == 0 || packID > math.MaxInt32 {
+		return WaypointPack{}, fmt.Errorf("gamedata: invalid waypoint pack")
+	}
+	common, closeDB, err := openStatDatabase(root, version)
+	if err != nil {
+		return WaypointPack{}, err
+	}
+	defer closeDB()
+	var raw []byte
+	if err = common.QueryRow("SELECT ProtoBuf FROM PackTable WHERE id=?", packID).Scan(&raw); err != nil {
+		return WaypointPack{}, err
+	}
+	design := WaypointPack{Points: map[uint64]Waypoint{}}
+	for field, target := range map[int]*uint64{66: &design.PriceType, 67: &design.PriceUnit} {
+		values, e := packedInts(raw, field)
+		if e != nil || len(values) > 1 {
+			return WaypointPack{}, fmt.Errorf("gamedata: invalid waypoint price pack%d", packID)
+		}
+		if len(values) == 1 {
+			*target = values[0]
+		}
+	}
+	plain, err := ReadDatabase(root, version, fmt.Sprintf("pack%d", packID))
+	if err != nil {
+		return WaypointPack{}, err
+	}
+	dir, err := os.MkdirTemp("", "bd2-waypoint-")
+	if err != nil {
+		return WaypointPack{}, err
+	}
+	defer os.RemoveAll(dir)
+	path := filepath.Join(dir, "pack.db")
+	if err = os.WriteFile(path, plain, 0600); err != nil {
+		return WaypointPack{}, err
+	}
+	db, err := sql.Open("sqlite", "file:"+filepath.ToSlash(path)+"?mode=ro")
+	if err != nil {
+		return WaypointPack{}, err
+	}
+	defer db.Close()
+	design.Points, err = loadWaypointPoints(db)
+	return design, err
+}
+
+func loadWaypointPoints(db *sql.DB) (map[uint64]Waypoint, error) {
+	points := map[uint64]Waypoint{}
+	rows, err := db.Query("SELECT id,ProtoBuf FROM FieldWaypointTable ORDER BY id")
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	for rows.Next() {
+		var id uint64
+		var raw []byte
+		if err = rows.Scan(&id, &raw); err != nil {
+			return nil, err
+		}
+		p := Waypoint{ID: id}
+		if id == 0 || id > math.MaxInt32 {
+			return nil, fmt.Errorf("gamedata: invalid waypoint id")
+		}
+		for field, target := range map[int]*uint64{2: &p.ID, 5: &p.MapID} {
+			values, e := packedInts(raw, field)
+			if e != nil || len(values) > 1 {
+				return nil, fmt.Errorf("gamedata: invalid waypoint field")
+			}
+			if len(values) == 1 {
+				*target = values[0]
+			}
+		}
+		if p.ID != id || p.MapID > math.MaxInt32 {
+			return nil, fmt.Errorf("gamedata: invalid waypoint identity")
+		}
+		safe, e := packedInts(raw, 4)
+		if e != nil || len(safe) > 1 {
+			return nil, fmt.Errorf("gamedata: invalid waypoint safe area")
+		}
+		p.SafeArea = len(safe) == 1 && safe[0] != 0
+		p.QuestRange, e = packedInts(raw, 6)
+		if e != nil {
+			return nil, e
+		}
+		points[id] = p
+	}
+	return points, rows.Err()
+}
diff --git a/go/internal/server/missions/achievement_claim_state.go b/go/internal/server/missions/achievement_claim_state.go
new file mode 100644
index 0000000..6ae06fd
--- /dev/null
+++ b/go/internal/server/missions/achievement_claim_state.go
@@ -0,0 +1,17 @@
+package missions
+
+import "bd2server/internal/server/gamedata"
+
+// ClaimedAchievementIDs exposes committed claims to the counter query adapter.
+// The mission domain remains the sole owner of reward claims.
+func (s *Service) ClaimedAchievementIDs() map[gamedata.AchievementKey]bool {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	out := map[gamedata.AchievementKey]bool{}
+	for key := range s.design.Achievements {
+		if contains(s.state.Claimed, "achievement:"+achievementName(key)) {
+			out[key] = true
+		}
+	}
+	return out
+}
diff --git a/go/internal/server/progress/chests.go b/go/internal/server/progress/chests.go
new file mode 100644
index 0000000..72bc0ab
--- /dev/null
+++ b/go/internal/server/progress/chests.go
@@ -0,0 +1,76 @@
+package progress
+
+import (
+	"bd2server/internal/server/stateio"
+	"fmt"
+	"sort"
+	"strconv"
+	"strings"
+)
+
+func fieldRewardKey(pack, difficulty, id int) string {
+	return fmt.Sprintf("%d:%d:%d", pack, difficulty, id)
+}
+
+// FieldRewardOpened reads persisted entries on every call; request rollback
+// therefore does not leave an opened-object cache behind.
+func (s *Store) FieldRewardOpened(pack, difficulty, id int, period string) (bool, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	store, err := s.fieldRewardEntries()
+	if err != nil {
+		return false, err
+	}
+	raw, found, err := store.LoadEntry("progress", "field_rewards", fieldRewardKey(pack, difficulty, id))
+	return found && string(raw) == period, err
+}
+func (s *Store) fieldRewardEntries() (stateio.EntryStore, error) {
+	if s.storage == nil {
+		s.storage = stateio.NewMemory()
+	}
+	store, ok := s.storage.(stateio.EntryStore)
+	if !ok {
+		return nil, fmt.Errorf("progress: field rewards require entry storage")
+	}
+	return store, nil
+}
+func (s *Store) MarkFieldRewardOpened(pack, difficulty, id int, period string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	if pack <= 0 || difficulty < 0 || difficulty > 4 || id <= 0 {
+		return fmt.Errorf("progress: invalid field reward identity")
+	}
+	store, err := s.fieldRewardEntries()
+	if err != nil {
+		return err
+	}
+	return store.PutEntry("progress", "field_rewards", fieldRewardKey(pack, difficulty, id), []byte(period))
+}
+func (s *Store) OpenedFieldRewards(pack, difficulty int) ([]int, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	store, err := s.fieldRewardEntries()
+	if err != nil {
+		return nil, err
+	}
+	entries, err := store.ListEntries("progress", "field_rewards")
+	if err != nil {
+		return nil, err
+	}
+	prefix := fmt.Sprintf("%d:%d:", pack, difficulty)
+	var ids []int
+	for key, raw := range entries {
+		if len(raw) == 0 {
+			return nil, fmt.Errorf("progress: invalid field reward entry")
+		}
+		if strings.HasPrefix(key, prefix) {
+			id, e := strconv.Atoi(strings.TrimPrefix(key, prefix))
+			if e != nil || id <= 0 {
+				return nil, fmt.Errorf("progress: invalid field reward key")
+			}
+			ids = append(ids, id)
+		}
+	}
+	sort.Ints(ids)
+	return ids, nil
+}
diff --git a/go/internal/server/session/server.go b/go/internal/server/session/server.go
index f9bc5d5..576a272 100644
--- a/go/internal/server/session/server.go
+++ b/go/internal/server/session/server.go
@@ -354,13 +354,6 @@ func (s *Server) dispatch(path string, request []byte) (int, []byte, error) {
 			return 0, nil, fmt.Errorf("%s: %w", path, err)
 		}
 		return 102, nil, nil
-	case "/QuestUpdate":
-		questID, err := s.progress.UpdateQuest(request)
-		if err != nil {
-			return 0, nil, fmt.Errorf("%s: %w", path, err)
-		}
-		response := wire.AppendVarint(nil, 1, uint64(questID))
-		return 19, wire.AppendBytes(response, 2, nil), nil
 	}
 	for _, handler := range s.handlers {
 		code, response, ok, err := handler.Handle(path, request)
diff --git a/go/internal/server/session/server_test.go b/go/internal/server/session/server_test.go
index 005988c..0a42fb2 100644
--- a/go/internal/server/session/server_test.go
+++ b/go/internal/server/session/server_test.go
@@ -494,7 +494,7 @@ func TestAuthenticatedRequestTransactionCommitsOrRollsBackAllFiles(t *testing.T)
 	}
 }
 
-func TestNativeProgress(t *testing.T) {
+func TestNativePositionAndQuestDomainRouting(t *testing.T) {
 	server, _ := NewServer(fakeLogin{})
 	reply := login(t, server)
 	cookie := "s=" + reply.Cookie
@@ -514,10 +514,10 @@ func TestNativeProgress(t *testing.T) {
 	quest = wire.AppendVarint(quest, 3, 21)
 	quest = wire.AppendBytes(quest, 4, []byte{121})
 	body, _ = cryptox.EncryptBase64Payload(quest, server.KeyForTest())
-	if _, err := server.DispatchRaw("/QuestUpdate", []byte(body), cookie); err != nil {
-		t.Fatal(err)
+	if _, err := server.DispatchRaw("/QuestUpdate", []byte(body), cookie); !errors.Is(err, transport.ErrNotImplemented) {
+		t.Fatalf("QuestUpdate without an owning world domain must fail closed: %v", err)
 	}
-	if stored, ok := server.ProgressForTest().Quest(12); !ok || stored.PackID != 21 {
-		t.Fatalf("quest not stored: %+v/%v", stored, ok)
+	if stored, ok := server.ProgressForTest().Quest(12); ok {
+		t.Fatalf("unvalidated quest bypassed the world domain: %+v", stored)
 	}
 }
diff --git a/go/internal/server/world/achievements.go b/go/internal/server/world/achievements.go
new file mode 100644
index 0000000..7085be1
--- /dev/null
+++ b/go/internal/server/world/achievements.go
@@ -0,0 +1,220 @@
+package world
+
+import (
+	"encoding/json"
+	"fmt"
+	"math"
+	"sort"
+	"strconv"
+	"strings"
+	"sync"
+
+	"bd2server/internal/server/gamedata"
+	"bd2server/internal/server/stateio"
+	"bd2server/internal/server/wire"
+)
+
+type AchievementService struct {
+	mu      sync.Mutex
+	design  *gamedata.AchievementCounterDesign
+	store   stateio.AtomicEntryStore
+	session string
+	claims  AchievementClaimSource
+}
+type AchievementClaimSource interface {
+	ClaimedAchievementIDs() map[gamedata.AchievementKey]bool
+}
+type achievementReceipt struct {
+	Sequence uint64 `json:"sequence"`
+	Group    int    `json:"group"`
+	Add      int    `json:"add"`
+}
+type achievementSnapshot struct {
+	Counts   map[string]int64              `json:"counts"`
+	Receipts map[string]achievementReceipt `json:"receipts"`
+}
+
+func NewAchievementService(design *gamedata.AchievementCounterDesign, store stateio.Store, claims ...AchievementClaimSource) (*AchievementService, error) {
+	if design == nil || len(design.Groups) == 0 || store == nil {
+		return nil, fmt.Errorf("achievement: missing design or storage")
+	}
+	entries, ok := store.(stateio.AtomicEntryStore)
+	if !ok {
+		return nil, fmt.Errorf("achievement: storage requires atomic entries")
+	}
+	service := &AchievementService{design: design, store: entries}
+	if len(claims) > 0 {
+		service.claims = claims[0]
+	}
+	return service, nil
+}
+func (s *AchievementService) BeginSession(id string) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	s.session = id
+}
+
+// Load each request from the transaction snapshot. A rolled-back request must
+// never leave an increment or replay receipt in an in-memory cache.
+func (s *AchievementService) load() (achievementSnapshot, error) {
+	state := achievementSnapshot{Counts: map[string]int64{}, Receipts: map[string]achievementReceipt{}}
+	counts, err := s.store.ListEntries("missions", "achievement_counts")
+	if err != nil {
+		return state, err
+	}
+	for key, raw := range counts {
+		var value int64
+		if err = json.Unmarshal(raw, &value); err != nil {
+			return state, fmt.Errorf("achievement: invalid counter: %w", err)
+		}
+		state.Counts[key] = value
+	}
+	if s.session != "" {
+		raw, found, err := s.store.LoadEntry("missions", "achievement_receipts", s.session)
+		if err != nil {
+			return state, err
+		}
+		if found {
+			var receipt achievementReceipt
+			if err = json.Unmarshal(raw, &receipt); err != nil {
+				return state, fmt.Errorf("achievement: invalid receipt: %w", err)
+			}
+			state.Receipts[s.session] = receipt
+		}
+	}
+	if state.Counts == nil || state.Receipts == nil {
+		return state, fmt.Errorf("achievement: incomplete state")
+	}
+	for key, value := range state.Counts {
+		group, err := strconv.Atoi(key)
+		if err != nil || len(s.design.Groups[group]) == 0 || value < 0 {
+			return state, fmt.Errorf("achievement: invalid persisted counter")
+		}
+	}
+	return state, nil
+}
+
+func (s *AchievementService) Handle(path string, request []byte) (int, []byte, bool, error) {
+	if path != "/AchievementInfo" && path != "/AchievementUpdate" {
+		return 0, nil, false, nil
+	}
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	fail := func(err error) (int, []byte, bool, error) { return 0, nil, true, err }
+	seq, found, err := wire.Varint(request, 1)
+	if err != nil || !found || seq == 0 || seq > math.MaxInt32 {
+		return fail(ErrInvalidRequest)
+	}
+	state, err := s.load()
+	if err != nil {
+		return fail(err)
+	}
+	if path == "/AchievementInfo" {
+		claimed := map[gamedata.AchievementKey]bool{}
+		if s.claims != nil {
+			claimed = s.claims.ClaimedAchievementIDs()
+		}
+		for key := range claimed {
+			group := strconv.Itoa(int(key.GroupID))
+			if _, found := state.Counts[group]; !found && len(s.design.Groups[int(key.GroupID)]) > 0 {
+				state.Counts[group] = 0
+			}
+		}
+		groups := make([]int, 0, len(state.Counts))
+		for key := range state.Counts {
+			group, _ := strconv.Atoi(key)
+			groups = append(groups, group)
+		}
+		sort.Ints(groups)
+		var response []byte
+		for _, group := range groups {
+			for _, content := range s.design.Groups[group] {
+				row := wire.AppendVarint(nil, 1, uint64(group))
+				row = wire.AppendVarint(row, 2, uint64(state.Counts[strconv.Itoa(group)]))
+				var maxID uint64
+				for key := range claimed {
+					if key.GroupID == uint64(group) && key.ContentsGroup == uint64(content) && key.ID > maxID {
+						maxID = key.ID
+					}
+				}
+				if maxID > 0 {
+					row = wire.AppendVarint(row, 3, maxID)
+				}
+				if content != 0 {
+					row = wire.AppendVarint(row, 4, uint64(content))
+				}
+				response = wire.AppendBytes(response, 1, row)
+			}
+		}
+		// Only the mission domain's actual claims advance max_clear_id.
+		return 166, response, true, nil
+	}
+	group, found, err := wire.Varint(request, 2)
+	if err != nil || !found || group == 0 || group > math.MaxInt32 || len(s.design.Groups[int(group)]) == 0 {
+		return fail(ErrInvalidRequest)
+	}
+	add, found, err := wire.Varint(request, 3)
+	if err != nil || !found || add == 0 || add > math.MaxInt32 || s.session == "" {
+		return fail(ErrInvalidRequest)
+	}
+	receipt := achievementReceipt{Sequence: seq, Group: int(group), Add: int(add)}
+	replayKey := s.session + "/" + strconv.FormatUint(seq, 10)
+	if raw, found, err := s.store.LoadEntry("missions", "achievement_replays", replayKey); err != nil {
+		return fail(err)
+	} else if found {
+		var previous achievementReceipt
+		if err = json.Unmarshal(raw, &previous); err != nil {
+			return fail(err)
+		}
+		if previous == receipt {
+			return 167, nil, true, nil
+		}
+		return fail(fmt.Errorf("achievement: conflicting request sequence"))
+	}
+	if previous, ok := state.Receipts[s.session]; ok && seq <= previous.Sequence {
+		if previous == receipt {
+			return 167, nil, true, nil
+		}
+		return fail(fmt.Errorf("achievement: stale or conflicting request sequence"))
+	}
+	key := strconv.Itoa(int(group))
+	current := state.Counts[key]
+	if current > math.MaxInt64-int64(add) {
+		return fail(fmt.Errorf("achievement: counter overflow"))
+	}
+	state.Counts[key] = current + int64(add)
+	state.Receipts[s.session] = receipt
+	raw, err := json.Marshal(state.Counts[key])
+	if err != nil {
+		return fail(err)
+	}
+	receiptRaw, err := json.Marshal(receipt)
+	if err != nil {
+		return fail(err)
+	}
+	changes := []stateio.EntryMutation{{Bucket: "achievement_counts", Key: key, Payload: raw}, {Bucket: "achievement_receipts", Key: s.session, Payload: receiptRaw}, {Bucket: "achievement_replays", Key: replayKey, Payload: receiptRaw}}
+	// Retain a complete retry window so a committed BatchRequest whose response
+	// was lost can replay several updates, not just the final update in the batch.
+	if seq > 256 {
+		entries, err := s.store.ListEntries("missions", "achievement_replays")
+		if err != nil {
+			return fail(err)
+		}
+		prefix := s.session + "/"
+		for replayKey := range entries {
+			if strings.HasPrefix(replayKey, prefix) {
+				old, err := strconv.ParseUint(strings.TrimPrefix(replayKey, prefix), 10, 64)
+				if err != nil {
+					return fail(err)
+				}
+				if old <= seq-256 {
+					changes = append(changes, stateio.EntryMutation{Bucket: "achievement_replays", Key: replayKey, Delete: true})
+				}
+			}
+		}
+	}
+	if err = s.store.SaveWithEntries("missions", nil, changes); err != nil {
+		return fail(err)
+	}
+	return 167, nil, true, nil
+}
diff --git a/go/internal/server/world/achievements_test.go b/go/internal/server/world/achievements_test.go
new file mode 100644
index 0000000..09110e5
--- /dev/null
+++ b/go/internal/server/world/achievements_test.go
@@ -0,0 +1,198 @@
+package world
+
+import (
+	"bytes"
+	"path/filepath"
+	"testing"
+
+	"bd2server/internal/server/accountstate"
+	"bd2server/internal/server/gamedata"
+	"bd2server/internal/server/stateio"
+	"bd2server/internal/server/wire"
+)
+
+func achievementRequest(seq, group, add uint64) []byte {
+	req := wire.AppendVarint(nil, 1, seq)
+	req = wire.AppendVarint(req, 2, group)
+	return wire.AppendVarint(req, 3, add)
+}
+func achievementTestService(t *testing.T, store stateio.Store) *AchievementService {
+	t.Helper()
+	s, err := NewAchievementService(&gamedata.AchievementCounterDesign{Groups: map[int][]int{7: {0, 1}, 9: {0}}}, store)
+	if err != nil {
+		t.Fatal(err)
+	}
+	s.BeginSession("login-a")
+	return s
+}
+func achievementValue(t *testing.T, s *AchievementService) int64 {
+	t.Helper()
+	state, err := s.load()
+	if err != nil {
+		t.Fatal(err)
+	}
+	return state.Counts["7"]
+}
+func TestAchievementUpdatePersistsAndRetries(t *testing.T) {
+	store := stateio.NewMemory()
+	s := achievementTestService(t, store)
+	req := achievementRequest(10, 7, 1)
+	for i := 0; i < 2; i++ {
+		code, body, ok, err := s.Handle("/AchievementUpdate", req)
+		if err != nil || code != 167 || !ok || len(body) != 0 {
+			t.Fatalf("update: %d %x %v %v", code, body, ok, err)
+		}
+	}
+	if got := achievementValue(t, s); got != 1 {
+		t.Fatalf("retry incremented count: %d", got)
+	}
+	reopened := achievementTestService(t, store)
+	if got := achievementValue(t, reopened); got != 1 {
+		t.Fatalf("reopen: %d", got)
+	}
+	if _, _, _, err := reopened.Handle("/AchievementUpdate", achievementRequest(10, 7, 2)); err == nil {
+		t.Fatal("conflicting sequence accepted")
+	}
+	reopened.BeginSession("login-b")
+	if _, _, _, err := reopened.Handle("/AchievementUpdate", req); err != nil {
+		t.Fatal(err)
+	}
+	code, body, ok, err := reopened.Handle("/AchievementInfo", wire.AppendVarint(nil, 1, 11))
+	var expected []byte
+	for _, content := range []uint64{0, 1} {
+		row := wire.AppendVarint(nil, 1, 7)
+		row = wire.AppendVarint(row, 2, 2)
+		if content != 0 {
+			row = wire.AppendVarint(row, 4, content)
+		}
+		expected = wire.AppendBytes(expected, 1, row)
+	}
+	if err != nil || code != 166 || !ok || !bytes.Equal(body, expected) {
+		t.Fatalf("info mismatch: %d %x %v %v", code, body, ok, err)
+	}
+}
+func TestAchievementInvalidRequestsDoNotMutate(t *testing.T) {
+	s := achievementTestService(t, stateio.NewMemory())
+	for _, req := range [][]byte{achievementRequest(0, 7, 1), achievementRequest(1, 8, 1), achievementRequest(1, 7, 0), achievementRequest(1, 7, 1<<32), {0xff}} {
+		if _, _, _, err := s.Handle("/AchievementUpdate", req); err == nil {
+			t.Fatalf("invalid request accepted: %x", req)
+		}
+	}
+	if achievementValue(t, s) != 0 {
+		t.Fatal("invalid request mutated counter")
+	}
+	s.BeginSession("")
+	if _, _, _, err := s.Handle("/AchievementUpdate", achievementRequest(1, 7, 1)); err == nil {
+		t.Fatal("missing session accepted")
+	}
+}
+
+func TestAchievementBatchRetryKeepsEarlierReceipt(t *testing.T) {
+	s := achievementTestService(t, stateio.NewMemory())
+	requests := [][]byte{achievementRequest(10, 7, 1), achievementRequest(11, 7, 2)}
+	for retry := 0; retry < 2; retry++ {
+		for _, request := range requests {
+			if _, _, _, err := s.Handle("/AchievementUpdate", request); err != nil {
+				t.Fatal(err)
+			}
+		}
+	}
+	if achievementValue(t, s) != 3 {
+		t.Fatal("committed batch retry duplicated increments")
+	}
+	if _, _, _, err := s.Handle("/AchievementUpdate", achievementRequest(300, 7, 1)); err != nil {
+		t.Fatal(err)
+	}
+	if _, _, _, err := s.Handle("/AchievementUpdate", requests[0]); err == nil {
+		t.Fatal("expired replay accepted as a new increment")
+	}
+	if achievementValue(t, s) != 4 {
+		t.Fatal("expired replay changed progress")
+	}
+}
+
+type achievementClaimsFixture struct{}
+
+func (achievementClaimsFixture) ClaimedAchievementIDs() map[gamedata.AchievementKey]bool {
+	return map[gamedata.AchievementKey]bool{{ContentsGroup: 1, GroupID: 7, ID: 3}: true}
+}
+func TestAchievementInfoIncludesRealClaimState(t *testing.T) {
+	s := achievementTestService(t, stateio.NewMemory())
+	s.claims = achievementClaimsFixture{}
+	_, body, _, err := s.Handle("/AchievementInfo", wire.AppendVarint(nil, 1, 1))
+	if err != nil {
+		t.Fatal(err)
+	}
+	var rows [][]byte
+	if err = wire.Walk(body, func(field wire.Field) error {
+		if field.Number == 1 {
+			rows = append(rows, field.Value)
+		}
+		return nil
+	}); err != nil {
+		t.Fatal(err)
+	}
+	if len(rows) != 2 {
+		t.Fatalf("missing claim group rows: %x", body)
+	}
+	clear, found, err := wire.Varint(rows[1], 3)
+	if err != nil || !found || clear != 3 {
+		t.Fatal("max_clear_id did not come from actual claims")
+	}
+}
+func TestAchievementTransactionRollbackAndReopen(t *testing.T) {
+	path := filepath.Join(t.TempDir(), "state.db")
+	repo, err := accountstate.Open(path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	s := achievementTestService(t, repo)
+	op, err := repo.BeginOperation()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, _, _, err = s.Handle("/AchievementUpdate", achievementRequest(1, 7, 1)); err != nil {
+		t.Fatal(err)
+	}
+	if err = op.Commit(); err != nil {
+		t.Fatal(err)
+	}
+	if err = repo.Close(); err != nil {
+		t.Fatal(err)
+	}
+	repo, err = accountstate.Open(path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer repo.Close()
+	s = achievementTestService(t, repo)
+	if achievementValue(t, s) != 1 {
+		t.Fatal("SQLite reopen lost count")
+	}
+	op, err = repo.BeginOperation()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, _, _, err = s.Handle("/AchievementUpdate", achievementRequest(2, 7, 3)); err != nil {
+		t.Fatal(err)
+	}
+	// Repository fences a dirty rollback because other domains cache memory.
+	// Reopening is the recovery boundary; this service keeps no cached counts.
+	_ = op.Rollback()
+	_ = repo.Close()
+	recovered, err := accountstate.Open(path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer recovered.Close()
+	s = achievementTestService(t, recovered)
+	if achievementValue(t, s) != 1 {
+		t.Fatal("rolled-back increment survived")
+	}
+	if _, _, _, err = s.Handle("/AchievementUpdate", achievementRequest(2, 7, 3)); err != nil {
+		t.Fatal(err)
+	}
+	if achievementValue(t, s) != 4 {
+		t.Fatal("rolled-back replay receipt survived")
+	}
+}
diff --git a/go/internal/server/world/field_objects.go b/go/internal/server/world/field_objects.go
new file mode 100644
index 0000000..617ff19
--- /dev/null
+++ b/go/internal/server/world/field_objects.go
@@ -0,0 +1,193 @@
+package world
+
+import (
+	"bd2server/internal/server/gamedata"
+	"bd2server/internal/server/player"
+	"bd2server/internal/server/wire"
+	"fmt"
+	"time"
+)
+
+func (s *Service) WithFieldObjects(designs map[int]gamedata.FieldObjectDesign) *Service {
+	s.fieldObjects = designs
+	return s
+}
+func (s *Service) AttachFieldObjectRuntime(root, version string) error {
+	schedule, err := gamedata.LoadFieldResetSchedule(root, version)
+	if err != nil {
+		return err
+	}
+	s.fieldReset = schedule
+	s.fieldObjectLoader = func(pack int) (gamedata.FieldObjectDesign, error) {
+		return gamedata.LoadFieldObjects(root, version, pack)
+	}
+	s.fieldObjects = map[int]gamedata.FieldObjectDesign{}
+	return nil
+}
+func (s *Service) fieldObjectDesign(pack int) (gamedata.FieldObjectDesign, error) {
+	if design, ok := s.fieldObjects[pack]; ok {
+		return design, nil
+	}
+	if s.fieldObjectLoader == nil {
+		return gamedata.FieldObjectDesign{}, fmt.Errorf("world: field object design unavailable")
+	}
+	if _, story := s.packs[pack]; !story {
+		if _, field := s.fieldPacks[pack]; !field {
+			return gamedata.FieldObjectDesign{}, fmt.Errorf("%w: unknown field pack", ErrInvalidRequest)
+		}
+	}
+	design, err := s.fieldObjectLoader(pack)
+	if err != nil {
+		return design, err
+	}
+	s.fieldObjects[pack] = design
+	return design, nil
+}
+func (s *Service) openedFieldObjects(pack int) ([]int, error) {
+	ids, err := s.state.OpenedFieldRewards(pack, s.questDifficulty(pack))
+	if err != nil {
+		return nil, err
+	}
+	if len(ids) == 0 {
+		return []int{}, nil
+	}
+	design, err := s.fieldObjectDesign(pack)
+	if err != nil {
+		return nil, err
+	}
+	var active []int
+	for _, id := range ids {
+		obj, ok := design.Objects[id]
+		if !ok {
+			return nil, fmt.Errorf("world: saved field object absent from design")
+		}
+		period, e := s.fieldObjectPeriod(obj)
+		if e != nil {
+			continue
+		}
+		opened, e := s.state.FieldRewardOpened(pack, s.questDifficulty(pack), id, period)
+		if e != nil {
+			return nil, e
+		}
+		if opened {
+			active = append(active, id)
+		}
+	}
+	return active, nil
+}
+func (s *Service) WithFieldResetSchedule(schedule gamedata.FieldResetSchedule) *Service {
+	s.fieldReset = schedule
+	return s
+}
+func (s *Service) fieldObjectPeriod(obj gamedata.FieldRewardObject) (string, error) {
+	return s.fieldReset.Period(obj.ResetType, time.Now())
+}
+func (s *Service) handleFieldObjectInfo(request []byte) (int, []byte, bool, error) {
+	pack, err := requestPack(request)
+	if err != nil {
+		return 0, nil, true, err
+	}
+	if !s.packUnlocked(pack) {
+		return 0, nil, true, fmt.Errorf("%w: unavailable field pack", ErrInvalidRequest)
+	}
+	ids, err := s.openedFieldObjects(pack)
+	if err != nil {
+		return 0, nil, true, err
+	}
+	var response []byte
+	for _, id := range ids {
+		response = wire.AppendBytes(response, 1, wire.AppendVarint(nil, 1, uint64(id)))
+	}
+	return 28, response, true, nil
+}
+func (s *Service) handleFieldObjectReward(request []byte) (int, []byte, bool, error) {
+	pack, err := requestPack(request)
+	if err != nil {
+		return 0, nil, true, err
+	}
+	group, _, err := wire.Varint(request, 3)
+	if err != nil || group == 0 || group > uint64(^uint32(0)>>1) {
+		return 0, nil, true, ErrInvalidRequest
+	}
+	id, _, err := wire.Varint(request, 4)
+	if err != nil || id == 0 || id > uint64(^uint32(0)>>1) {
+		return 0, nil, true, ErrInvalidRequest
+	}
+	bundle, err := s.openFieldObject(pack, int(group), int(id))
+	if err != nil {
+		return 0, nil, true, err
+	}
+	return 29, wire.AppendBytes(nil, 1, bundle), true, nil
+}
+func (s *Service) openFieldObject(pack, group, id int) ([]byte, error) {
+	design, err := s.fieldObjectDesign(pack)
+	if err != nil {
+		return nil, err
+	}
+	obj, exists := design.Objects[id]
+	if !exists || obj.GroupID != group || !s.packUnlocked(pack) || s.state.ActivePackID() != pack {
+		return nil, fmt.Errorf("%w: unavailable field object", ErrInvalidRequest)
+	}
+	if position, ok := s.state.Position(); ok && (position.PackID != pack || position.Position.MapID != obj.MapID) {
+		return nil, fmt.Errorf("%w: field object outside current map", ErrInvalidRequest)
+	}
+	if obj.Type < 1 || obj.Type > 3 || obj.BuffID != 0 || obj.MonsterID != 0 || obj.QuestID != 0 || len(obj.Rewards) == 0 {
+		return nil, fmt.Errorf("%w: unsupported field object reward graph/reset", ErrInvalidRequest)
+	}
+	difficulty := s.questDifficulty(pack)
+	period, err := s.fieldObjectPeriod(obj)
+	if err != nil {
+		return nil, err
+	}
+	opened, err := s.state.FieldRewardOpened(pack, difficulty, id, period)
+	if err != nil {
+		return nil, err
+	}
+	if opened {
+		return []byte{}, nil
+	}
+	if s.wallet == nil || s.inventory == nil {
+		return nil, fmt.Errorf("world: field reward stores unavailable")
+	}
+	var rewards []gamedata.Reward
+	var itemRewards []gamedata.BattleReward
+	selected, err := obj.Draw()
+	if err != nil {
+		return nil, err
+	}
+	for _, r := range selected {
+		if r.Count == 0 {
+			return nil, fmt.Errorf("world: empty field reward")
+		}
+		switch r.Type {
+		case 2, 3, 4, 12, 20:
+			rewards = append(rewards, gamedata.Reward{Type: r.Type, ID: r.ID, Count: r.Count})
+		case 5, 7, 8, 9, 13, 14, 17, 19, 27, 29:
+			if r.ID == 0 {
+				return nil, fmt.Errorf("world: invalid field item")
+			}
+			itemRewards = append(itemRewards, r)
+		default:
+			return nil, fmt.Errorf("%w: unsupported field reward type %d", ErrInvalidRequest, r.Type)
+		}
+	}
+	identity := fmt.Sprintf("field-reward:%d:%d:%d:%s", pack, difficulty, id, period)
+	if _, err = s.wallet.GrantQuestOnce(identity, rewards); err != nil {
+		return nil, err
+	}
+	items, err := s.inventory.GrantOnce(identity, itemRewards)
+	if err != nil {
+		return nil, err
+	}
+	if err = s.state.MarkFieldRewardOpened(pack, difficulty, id, period); err != nil {
+		return nil, err
+	}
+	var bundle []byte
+	for _, r := range rewards {
+		bundle = wire.AppendBytes(bundle, 1, player.ItemWire(player.Item{ID: r.ID, Type: r.Type, Count: r.Count}))
+	}
+	for _, item := range items {
+		bundle = wire.AppendBytes(bundle, 1, player.ItemWire(item))
+	}
+	return bundle, nil
+}
diff --git a/go/internal/server/world/field_objects_test.go b/go/internal/server/world/field_objects_test.go
new file mode 100644
index 0000000..57c79b0
--- /dev/null
+++ b/go/internal/server/world/field_objects_test.go
@@ -0,0 +1,194 @@
+package world
+
+import (
+	"bd2server/internal/server/accountstate"
+	"bd2server/internal/server/gamedata"
+	"bd2server/internal/server/player"
+	"bd2server/internal/server/progress"
+	"bd2server/internal/server/stateio"
+	"bd2server/internal/server/wire"
+	"errors"
+	"path/filepath"
+	"testing"
+)
+
+type fieldRewardFailStore struct {
+	*accountstate.Repository
+	fail bool
+}
+
+func (s *fieldRewardFailStore) PutEntry(domain, bucket, key string, payload []byte) error {
+	if s.fail && bucket == "field_rewards" {
+		return errors.New("forced field reward marker failure")
+	}
+	return s.Repository.PutEntry(domain, bucket, key, payload)
+}
+func TestFieldChestAtomicAwardRollback(t *testing.T) {
+	path := filepath.Join(t.TempDir(), "state.db")
+	repo, err := accountstate.Open(path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() { repo.Close() }()
+	store := &fieldRewardFailStore{Repository: repo}
+	s := testService()
+	s.state, err = progress.OpenStore(store)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err = s.state.SetActivePackID(21); err != nil {
+		t.Fatal(err)
+	}
+	s.wallet, err = player.OpenWallet(store, player.Currency{FreeJewelry: 100})
+	if err != nil {
+		t.Fatal(err)
+	}
+	s.inventory, err = player.OpenInventory(store, s.starter)
+	if err != nil {
+		t.Fatal(err)
+	}
+	s.WithFieldObjects(map[int]gamedata.FieldObjectDesign{21: {Objects: map[int]gamedata.FieldRewardObject{1001: {ID: 1001, MapID: 211, GroupID: 101, Type: 2, ResetType: 1, DropCount: 1, Ratios: []uint64{1}, Rewards: []gamedata.BattleReward{{Type: 3, Count: 50}}}}}})
+	if _, err = s.wallet.GrantQuestOnce("baseline", nil); err != nil {
+		t.Fatal(err)
+	}
+	op, err := repo.BeginOperation()
+	if err != nil {
+		t.Fatal(err)
+	}
+	store.fail = true
+	if _, err = s.openFieldObject(21, 101, 1001); err == nil {
+		t.Fatal("failed persistence returned success")
+	}
+	if err = op.Rollback(); err != nil && !errors.Is(err, stateio.ErrStateRecoveryRequired) {
+		t.Fatal(err)
+	}
+	if err = repo.Close(); err != nil {
+		t.Fatal(err)
+	}
+	repo, err = accountstate.Open(path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	store.Repository = repo
+	store.fail = false
+	s.wallet, err = player.OpenWallet(store, player.Currency{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	s.inventory, err = player.OpenInventory(store, s.starter)
+	if err != nil {
+		t.Fatal(err)
+	}
+	opened, err := s.state.FieldRewardOpened(21, 0, 1001, "once")
+	if err != nil || opened || s.wallet.Snapshot().FreeJewelry != 100 || len(s.inventory.All()) != 0 {
+		t.Fatalf("partial state after rollback opened=%v wallet=%+v err=%v", opened, s.wallet.Snapshot(), err)
+	}
+	op, err = repo.BeginOperation()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err = s.openFieldObject(21, 101, 1001); err != nil {
+		op.Rollback()
+		t.Fatal(err)
+	}
+	if err = op.Commit(); err != nil {
+		t.Fatal(err)
+	}
+	s.wallet, err = player.OpenWallet(store, player.Currency{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if s.wallet.Snapshot().FreeJewelry != 150 {
+		t.Fatal("retry after rollback did not award")
+	}
+	obj := s.fieldObjects[21].Objects[1001]
+	obj.ID = 1002
+	obj.Rewards = []gamedata.BattleReward{{Type: 5, ID: 1013, Count: 142}}
+	s.fieldObjects[21].Objects[1002] = obj
+	op, err = repo.BeginOperation()
+	if err != nil {
+		t.Fatal(err)
+	}
+	store.fail = true
+	if _, err = s.openFieldObject(21, 101, 1002); err == nil {
+		t.Fatal("inventory marker failure returned success")
+	}
+	if err = op.Rollback(); err != nil && !errors.Is(err, stateio.ErrStateRecoveryRequired) {
+		t.Fatal(err)
+	}
+	if err = repo.Close(); err != nil {
+		t.Fatal(err)
+	}
+	repo, err = accountstate.Open(path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	store.Repository = repo
+	store.fail = false
+	s.inventory, err = player.OpenInventory(store, s.starter)
+	if err != nil {
+		t.Fatal(err)
+	}
+	opened, err = s.state.FieldRewardOpened(21, 0, 1002, "once")
+	if err != nil || opened || len(s.inventory.All()) != 0 {
+		t.Fatalf("inventory partially committed after rollback opened=%v items=%v err=%v", opened, s.inventory.All(), err)
+	}
+}
+
+func TestFieldChestDeltaAndPersistentRepeat(t *testing.T) {
+	store := stateio.NewMemory()
+	s := testService()
+	var err error
+	s.state, err = progress.OpenStore(store)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err = s.state.SetActivePackID(21); err != nil {
+		t.Fatal(err)
+	}
+	s.wallet, err = player.OpenWallet(store, player.Currency{FreeJewelry: 100})
+	if err != nil {
+		t.Fatal(err)
+	}
+	s.inventory, err = player.OpenInventory(store, s.starter)
+	if err != nil {
+		t.Fatal(err)
+	}
+	s.WithFieldObjects(map[int]gamedata.FieldObjectDesign{21: {Objects: map[int]gamedata.FieldRewardObject{1001: {ID: 1001, MapID: 211, GroupID: 101, Type: 2, ResetType: 1, DropCount: 1, Ratios: []uint64{10}, Rewards: []gamedata.BattleReward{{Type: 3, Count: 50}}}}}})
+	req := wire.AppendVarint(wire.AppendVarint(wire.AppendVarint(wire.AppendVarint(nil, 1, 1), 2, 21), 3, 101), 4, 1001)
+	code, res, _, err := s.handleFieldObjectReward(req)
+	if err != nil || code != 29 {
+		t.Fatalf("code=%d err=%v", code, err)
+	}
+	bundle, _, _ := wire.Bytes(res, 1)
+	item, _, _ := wire.Bytes(bundle, 1)
+	delta, _, _ := wire.Varint(item, 4)
+	if delta != 50 || s.wallet.Snapshot().FreeJewelry != 150 {
+		t.Fatalf("delta=%d wallet=%+v", delta, s.wallet.Snapshot())
+	}
+	s.state, err = progress.OpenStore(store)
+	if err != nil {
+		t.Fatal(err)
+	}
+	req = wire.AppendVarint(req, 1, 999)
+	_, res, _, err = s.handleFieldObjectReward(req)
+	if err != nil {
+		t.Fatal(err)
+	}
+	bundle, _, _ = wire.Bytes(res, 1)
+	if len(bundle) != 0 || s.wallet.Snapshot().FreeJewelry != 150 {
+		t.Fatal("repeat awarded")
+	}
+	_, res, _, err = s.handleFieldObjectInfo(wire.AppendVarint(wire.AppendVarint(nil, 1, 1), 2, 21))
+	if err != nil {
+		t.Fatal(err)
+	}
+	info, _, _ := wire.Bytes(res, 1)
+	id, _, _ := wire.Varint(info, 1)
+	if id != 1001 {
+		t.Fatalf("opened id=%d", id)
+	}
+	if _, err = s.openFieldObject(21, 102, 1001); err == nil {
+		t.Fatal("wrong group accepted")
+	}
+}
diff --git a/go/internal/server/world/npc_dialog.go b/go/internal/server/world/npc_dialog.go
new file mode 100644
index 0000000..cc02bdf
--- /dev/null
+++ b/go/internal/server/world/npc_dialog.go
@@ -0,0 +1,27 @@
+package world
+
+import "bd2server/internal/server/wire"
+
+// handleQuestUpdate accepts the existing task update packet used when an NPC
+// conversation finishes. Ordinary Talk is local and sends AchievementUpdate,
+// not a separate NPC dialog packet. QuestUpdate has no NPC identity to validate.
+func (s *Service) handleQuestUpdate(request []byte) (int, []byte, bool, error) {
+	quest, pack, err := requestQuest(request)
+	if err != nil {
+		return 0, nil, true, err
+	}
+	current, err := s.CurrentPackID()
+	if err != nil || current != pack || !s.canClear(pack, quest) {
+		return 0, nil, true, ErrInvalidRequest
+	}
+	if s.state.QuestCleared(quest, pack, s.questDifficultyFor(pack, quest)) {
+		// A delayed replay must not reinsert a cleared quest into active progress.
+		return 19, wire.AppendBytes(wire.AppendVarint(nil, 1, uint64(quest)), 2, nil), true, nil
+	}
+	if _, err := s.state.UpdateQuest(request); err != nil {
+		return 0, nil, true, err
+	}
+	// field 2 is RewardDBInfoBundle, not QuestDBInfo. Task completion/claims
+	// remain in QuestClear; an update alone must not invent or duplicate rewards.
+	return 19, wire.AppendBytes(wire.AppendVarint(nil, 1, uint64(quest)), 2, nil), true, nil
+}
diff --git a/go/internal/server/world/npc_dialog_test.go b/go/internal/server/world/npc_dialog_test.go
new file mode 100644
index 0000000..594dd7d
--- /dev/null
+++ b/go/internal/server/world/npc_dialog_test.go
@@ -0,0 +1,41 @@
+package world
+
+import (
+	"bd2server/internal/server/wire"
+	"bytes"
+	"testing"
+)
+
+func TestNpcTaskQuestUpdateRejectsUnavailableAndReplaysClear(t *testing.T) {
+	s := testService()
+	req := func(quest, pack, value uint64) []byte {
+		out := wire.AppendVarint(nil, 1, 1)
+		out = wire.AppendVarint(out, 2, quest)
+		out = wire.AppendVarint(out, 3, pack)
+		return wire.AppendVarint(out, 4, value)
+	}
+	for _, bad := range [][]byte{req(99, 21, 1), req(2, 21, 1), req(1, 22, 1)} {
+		if _, _, _, err := s.handleQuestUpdate(bad); err == nil {
+			t.Fatalf("unavailable update accepted: %x", bad)
+		}
+	}
+	code, body, ok, err := s.handleQuestUpdate(req(1, 21, 1))
+	expected := wire.AppendBytes(wire.AppendVarint(nil, 1, 1), 2, nil)
+	if err != nil || code != 19 || !ok || !bytes.Equal(body, expected) {
+		t.Fatalf("update: %d %x %v %v", code, body, ok, err)
+	}
+	current, found := s.state.QuestInPack(1, 21)
+	if !found || len(current.Values) != 1 || current.Values[0] != 1 {
+		t.Fatal("task progress not persisted")
+	}
+	if err = s.state.ClearQuest(1, 21); err != nil {
+		t.Fatal(err)
+	}
+	if _, _, _, err = s.handleQuestUpdate(req(1, 21, 2)); err != nil {
+		t.Fatal(err)
+	}
+	current, found = s.state.QuestInPack(1, 21)
+	if !s.state.QuestCleared(1, 21) || !found || len(current.Values) != 1 || current.Values[0] != 1 {
+		t.Fatal("cleared quest replay changed committed progress")
+	}
+}
diff --git a/go/internal/server/world/pack_detail.go b/go/internal/server/world/pack_detail.go
index 2f1b7e1..6f8aed0 100644
--- a/go/internal/server/world/pack_detail.go
+++ b/go/internal/server/world/pack_detail.go
@@ -30,12 +30,15 @@ func (s *Service) handlePackDetail(request []byte) (int, []byte, bool, error) {
 		// has a persisted domain, do not invent active flags or claim history.
 		return 0, nil, true, fmt.Errorf("%w: PackDetailInfo pack %d requires regenerating monster state", ErrInvalidRequest, packID)
 	}
-	// These repeated fields contain obtained field objects and completed
-	// research objects, not static candidates. No such grants exist in the
-	// current domain. Ordinary story battle inventory grants are excluded by
-	// the GameData monster category verified above. The response's protobuf
-	// collections are non-null even when the payload has no encoded fields.
-	return 627, []byte{}, true, nil
+	ids, err := s.openedFieldObjects(packID)
+	if err != nil {
+		return 0, nil, true, err
+	}
+	response := []byte{}
+	for _, id := range ids {
+		response = wire.AppendBytes(response, 2, wire.AppendVarint(nil, 1, uint64(id)))
+	}
+	return 627, response, true, nil
 }
 
 func (s *Service) attachPackDetailDesign(root, version string) {
diff --git a/go/internal/server/world/pack_detail_test.go b/go/internal/server/world/pack_detail_test.go
index 1fa1c04..a7bb868 100644
--- a/go/internal/server/world/pack_detail_test.go
+++ b/go/internal/server/world/pack_detail_test.go
@@ -7,6 +7,46 @@ import (
 	"testing"
 )
 
+func TestCollectedFieldObjectsAppearInDetailAndSummary(t *testing.T) {
+	s := testService()
+	s.packSummaryTargets = map[int]bool{21: true}
+	s.packDetailDesign = func(int) (gamedata.PackDetailDesign, error) { return gamedata.PackDetailDesign{}, nil }
+	s.WithFieldObjects(map[int]gamedata.FieldObjectDesign{21: {Objects: map[int]gamedata.FieldRewardObject{
+		1001: {ID: 1001, GroupID: 101, Type: 2, ResetType: 1},
+		1002: {ID: 1002, GroupID: 102, Type: 1, ResetType: 1},
+	}}})
+	for _, id := range []int{1001, 1002} {
+		if err := s.state.MarkFieldRewardOpened(21, 0, id, "once"); err != nil {
+			t.Fatal(err)
+		}
+	}
+	req := wire.AppendVarint(wire.AppendVarint(nil, 1, 1), 2, 21)
+	_, detail, _, err := s.Handle("/PackDetailInfo", req)
+	if err != nil {
+		t.Fatal(err)
+	}
+	rows := 0
+	err = wire.Walk(detail, func(field wire.Field) error {
+		if field.Number == 2 {
+			rows++
+		}
+		return nil
+	})
+	if err != nil || rows != 2 {
+		t.Fatalf("opened detail %x: %v", detail, err)
+	}
+	_, summary, _, err := s.Handle("/PackSummaryInfoList", req)
+	if err != nil {
+		t.Fatal(err)
+	}
+	row, _, _ := wire.Bytes(summary, 1)
+	once, _, _ := wire.Varint(row, 2)
+	regen, _, _ := wire.Varint(row, 3)
+	if once != 1 || regen != 1 {
+		t.Fatalf("collected counts %x", row)
+	}
+}
+
 func TestPackDetailUsesVerifiedDesignAndRejectsUnavailableState(t *testing.T) {
 	s := testService()
 	s.packSummaryTargets = map[int]bool{21: true, 22: true}
diff --git a/go/internal/server/world/pack_summary.go b/go/internal/server/world/pack_summary.go
index cf47e75..1365a93 100644
--- a/go/internal/server/world/pack_summary.go
+++ b/go/internal/server/world/pack_summary.go
@@ -19,16 +19,27 @@ func (s *Service) handlePackSummary(request []byte) (int, []byte, bool, error) {
 		if !s.packSummaryTargets[int(id)] {
 			continue
 		}
-		// These are collected reward counts, not quest completion or remaining
-		// rewards. Field object and research grants are not implemented. The
-		// client's monster category requires UseBattleSkip && Type != 3 &&
-		// RegenId > 0; the current story battles (pack21 monsters 1..4 and
-		// pack22 monsters 1..8) have both RegenId and UseBattleSkip zero and
-		// their persisted battle reward grants do not count in this category.
-		// Regenerating field reward battles are not implemented. The collected
-		// counts are therefore zero (protobuf defaults). The client loads the
-		// maxima from PackRewardSummaryData and calculates the remainder.
-		response = wire.AppendBytes(response, 1, wire.AppendVarint(nil, 1, id))
+		ids, err := s.openedFieldObjects(int(id))
+		if err != nil {
+			return 0, nil, true, err
+		}
+		var once, regen uint64
+		for _, objectID := range ids {
+			object := s.fieldObjects[int(id)].Objects[objectID]
+			if object.Type == 2 {
+				once++
+			} else if object.Type == 1 || object.Type == 3 {
+				regen++
+			}
+		}
+		row := wire.AppendVarint(nil, 1, id)
+		if once > 0 {
+			row = wire.AppendVarint(row, 2, once)
+		}
+		if regen > 0 {
+			row = wire.AppendVarint(row, 3, regen)
+		}
+		response = wire.AppendBytes(response, 1, row)
 	}
 	return 625, response, true, nil
 }
diff --git a/go/internal/server/world/waypoint.go b/go/internal/server/world/waypoint.go
new file mode 100644
index 0000000..e71c588
--- /dev/null
+++ b/go/internal/server/world/waypoint.go
@@ -0,0 +1,34 @@
+package world
+
+import (
+	"bd2server/internal/server/gamedata"
+	"fmt"
+)
+
+// AttachWaypointRuntime must follow AttachDecks; Save permits the client's
+// automatic activation of all safe-area waypoints when it enters a pack.
+func (s *Service) AttachWaypointRuntime(root, version string) error {
+	if s.decks == nil {
+		return fmt.Errorf("world: waypoint deck unavailable")
+	}
+	return s.decks.ConfigureWaypoints(func(pack uint64) (gamedata.WaypointPack, error) {
+		return gamedata.LoadWaypointPack(root, version, pack)
+	}, func(pack uint64, use bool) error {
+		if !s.packUnlocked(int(pack)) {
+			return fmt.Errorf("world: waypoint pack%d locked", pack)
+		}
+		if use {
+			current, err := s.CurrentPackID()
+			if err != nil {
+				return err
+			}
+			if uint64(current) != pack {
+				return fmt.Errorf("world: waypoint pack is not current")
+			}
+			if s.battleActive != nil && s.battleActive() {
+				return fmt.Errorf("world: waypoint travel during battle")
+			}
+		}
+		return nil
+	})
+}
diff --git a/go/internal/server/world/world.go b/go/internal/server/world/world.go
index 7a1b9a9..39ea131 100644
--- a/go/internal/server/world/world.go
+++ b/go/internal/server/world/world.go
@@ -164,6 +164,9 @@ type Service struct {
 	packJamDesign      *gamedata.PackJamDesign
 	packJamMu          sync.Mutex
 	fieldPacks         map[int]gamedata.FieldPack
+	fieldObjects       map[int]gamedata.FieldObjectDesign
+	fieldObjectLoader  func(int) (gamedata.FieldObjectDesign, error)
+	fieldReset         gamedata.FieldResetSchedule
 	squadLevel         func() (uint64, error)
 	seed               Seed
 	state              *progress.Store
@@ -200,6 +203,12 @@ func (s *Service) AttachDecks(decks *deck.Store) error {
 
 func (s *Service) Handle(path string, request []byte) (int, []byte, bool, error) {
 	switch path {
+	case "/QuestUpdate":
+		return s.handleQuestUpdate(request)
+	case "/FieldObjectInfo":
+		return s.handleFieldObjectInfo(request)
+	case "/FieldObjectReward":
+		return s.handleFieldObjectReward(request)
 	case "/QuestInfo", "/QuestAccept", "/QuestGiveUp":
 		return s.handleQuestSelection(path, request)
 	case "/PackBuy":