diff --git a/config/SOUE01/rels/d_a_obj_puzzle_islandNP/symbols.txt b/config/SOUE01/rels/d_a_obj_puzzle_islandNP/symbols.txt
index 6e30c79a..739e8b01 100644
--- a/config/SOUE01/rels/d_a_obj_puzzle_islandNP/symbols.txt
+++ b/config/SOUE01/rels/d_a_obj_puzzle_islandNP/symbols.txt
@@ -2,16 +2,16 @@ _prolog = .text:0x00000000; // type:function size:0x2C scope:global
 _epilog = .text:0x00000030; // type:function size:0x2C scope:global
 _unresolved = .text:0x00000060; // type:function size:0x4 scope:global
 dAcOpuzzleIsland_c_classInit__Fv = .text:0x00000070; // type:function size:0x64
-AcOpuzzleIsland__bgInteractFunc = .text:0x000000E0; // type:function size:0x7C
-AcOpuzzleIsland__initModels = .text:0x00000160; // type:function size:0x10C
-AcOpuzzleIsland__init = .text:0x00000270; // type:function size:0xD4
-fn_369_350 = .text:0x00000350; // type:function size:0x8
-AcOpuzzleIsland__update = .text:0x00000360; // type:function size:0x28
-fn_369_390 = .text:0x00000390; // type:function size:0x28
+rideCallback__18dAcOpuzzleIsland_cFP4dBgWP12dAcObjBase_cP12dAcObjBase_c = .text:0x000000E0; // type:function size:0x7C
+createHeap__18dAcOpuzzleIsland_cFv = .text:0x00000160; // type:function size:0x10C
+create__18dAcOpuzzleIsland_cFv = .text:0x00000270; // type:function size:0xD4
+doDelete__18dAcOpuzzleIsland_cFv = .text:0x00000350; // type:function size:0x8
+actorExecute__18dAcOpuzzleIsland_cFv = .text:0x00000360; // type:function size:0x28
+draw__18dAcOpuzzleIsland_cFv = .text:0x00000390; // type:function size:0x28
 __dt__18dAcOpuzzleIsland_cFv = .text:0x000003C0; // type:function size:0x74
 _ctors = .ctors:0x00000000; // type:label scope:global
 _dtors = .dtors:0x00000000; // type:label scope:global
 lbl_369_rodata_0 = .rodata:0x00000000; // type:object size:0x4 data:float
 g_profile_OBJ_PUZZLE_ISLAND = .data:0x00000000; // type:object size:0x38
 lbl_369_data_38 = .data:0x00000038; // type:object size:0x20 data:string
-AcOpuzzleIsland__vtable = .data:0x00000058; // type:object size:0x80
+__vt__18dAcOpuzzleIsland_c = .data:0x00000058; // type:object size:0x80
diff --git a/configure.py b/configure.py
index f923d459..17ee0140 100644
--- a/configure.py
+++ b/configure.py
@@ -2180,7 +2180,7 @@ config.libs = [
     Rel(Matching, "d_a_obj_pumpkin_bar", "REL/d/a/obj/d_a_obj_pumpkin_bar.cpp"),
     Rel(Matching, "d_a_obj_pumpkin_leaf", "REL/d/a/obj/d_a_obj_pumpkin_leaf.cpp"),
     Rel(NonMatching, "d_a_obj_push_block", "REL/d/a/obj/d_a_obj_push_block.cpp"),
-    Rel(NonMatching, "d_a_obj_puzzle_island", "REL/d/a/obj/d_a_obj_puzzle_island.cpp"),
+    Rel(Matching, "d_a_obj_puzzle_island", "REL/d/a/obj/d_a_obj_puzzle_island.cpp"),
     Rel(NonMatching, "d_a_obj_rail_end", "REL/d/a/obj/d_a_obj_rail_end.cpp"),
     Rel(Matching, "d_a_obj_rail_post", "REL/d/a/obj/d_a_obj_rail_post.cpp"),
     Rel(NonMatching, "d_a_obj_ride_rock", "REL/d/a/obj/d_a_obj_ride_rock.cpp"),
diff --git a/include/d/a/obj/d_a_obj_puzzle_island.h b/include/d/a/obj/d_a_obj_puzzle_island.h
index 9300e35f..480712b9 100644
--- a/include/d/a/obj/d_a_obj_puzzle_island.h
+++ b/include/d/a/obj/d_a_obj_puzzle_island.h
@@ -2,13 +2,26 @@
 #define D_A_OBJ_PUZZLE_ISLAND_H
 
 #include "d/a/obj/d_a_obj_base.h"
+#include "d/col/bg/d_bg_w.h"
+#include "m/m3d/m_smdl.h"
 
 class dAcOpuzzleIsland_c : public dAcObjBase_c {
 public:
     dAcOpuzzleIsland_c() {}
     virtual ~dAcOpuzzleIsland_c() {}
 
+    virtual bool createHeap() override;
+    virtual int create() override;
+    virtual int doDelete() override;
+    virtual int actorExecute() override;
+    virtual int draw() override;
+
+    static void rideCallback(dBgW *, dAcObjBase_c *, dAcObjBase_c *);
+
 private:
+    /* 0x330 */ m3d::smdl_c mMdl;
+    /* 0x34C */ nw4r::g3d::ResFile mResFile;
+    /* 0x350 */ dBgW mBgW;
 };
 
 #endif
diff --git a/src/REL/d/a/obj/d_a_obj_puzzle_island.cpp b/src/REL/d/a/obj/d_a_obj_puzzle_island.cpp
index c823a141..0a5a9264 100644
--- a/src/REL/d/a/obj/d_a_obj_puzzle_island.cpp
+++ b/src/REL/d/a/obj/d_a_obj_puzzle_island.cpp
@@ -1,3 +1,63 @@
 #include "d/a/obj/d_a_obj_puzzle_island.h"
 
+#include "common.h"
+#include "d/a/obj/d_a_obj_base.h"
+#include "d/col/bg/d_bg_s.h"
+#include "d/d_stage.h"
+#include "d/flag/storyflag_manager.h"
+#include "f/f_base.h"
+#include "nw4r/g3d/res/g3d_resfile.h"
+#include "nw4r/g3d/res/g3d_resmdl.h"
+
 SPECIAL_ACTOR_PROFILE(OBJ_PUZZLE_ISLAND, dAcOpuzzleIsland_c, fProfile::OBJ_PUZZLE_ISLAND, 0x1D6, 0, 3);
+
+void dAcOpuzzleIsland_c::rideCallback(dBgW *unknown, dAcObjBase_c *actor, dAcObjBase_c *interactor) {
+    if (interactor->isActorPlayer() && actor != nullptr && StoryflagManager::sInstance->getCounterOrFlag(0x11d) == 0) {
+        StoryflagManager::sInstance->setFlag(0x11d);
+    }
+    return;
+}
+
+bool dAcOpuzzleIsland_c::createHeap() {
+    void *data = getOarcResFile("IslPuz");
+    mResFile = nw4r::g3d::ResFile(data);
+    dStage_c::bindStageResToFile(&mResFile);
+    dStage_c::bindSkyCmnToResFile(&mResFile);
+    nw4r::g3d::ResMdl mdl = mResFile.GetResMdl("IslPuz");
+    TRY_CREATE(mMdl.create(mdl, &heap_allocator, 0x120, 1, nullptr));
+    void *dzb = dAcObjBase_c::getOarcFile("IslPuz", "dzb/IslPuz.dzb");
+    void *plc = dAcObjBase_c::getOarcFile("IslPuz", "dat/IslPuz.plc");
+    updateMatrix();
+    mMdl.setScale(mScale);
+    mMdl.setLocalMtx(mWorldMtx);
+    TRY_CREATE(!mBgW.Set((cBgD_t *)dzb, (PLC *)plc, 1, &mWorldMtx, &mScale));
+    mBgW.Lock();
+    return true;
+}
+
+int dAcOpuzzleIsland_c::create() {
+    CREATE_ALLOCATOR(dAcOpuzzleIsland_c);
+    mBgW.SetCrrFunc(dBgS_MoveBGProc_Typical);
+    dBgS::GetInstance()->Regist(&mBgW, this);
+    mMdl.setPriorityDraw(0x1c, 9);
+    mVec3_c min, max;
+    mMdl.getBounds(&min, &max);
+    boundingBox.Set(min, max);
+    mCullingDistance = 500000.0;
+    mBgW.SetRideCallback(rideCallback);
+    return SUCCEEDED;
+}
+
+int dAcOpuzzleIsland_c::doDelete() {
+    return SUCCEEDED;
+}
+
+int dAcOpuzzleIsland_c::actorExecute() {
+    mBgW.Move();
+    return SUCCEEDED;
+}
+
+int dAcOpuzzleIsland_c::draw() {
+    drawModelType1(&mMdl);
+    return SUCCEEDED;
+}