diff --git a/src/overlays/actors/ovl_Bg_Dy_Yoseizo/z_bg_dy_yoseizo.c b/src/overlays/actors/ovl_Bg_Dy_Yoseizo/z_bg_dy_yoseizo.c
index e9f6bec20e..a7d11b1262 100644
--- a/src/overlays/actors/ovl_Bg_Dy_Yoseizo/z_bg_dy_yoseizo.c
+++ b/src/overlays/actors/ovl_Bg_Dy_Yoseizo/z_bg_dy_yoseizo.c
@@ -7,11 +7,16 @@
 #include "z_bg_dy_yoseizo.h"
 #include "assets/objects/object_dy_obj/object_dy_obj.h"
 #include "terminal.h"
+#include "versions.h"
 #include "overlays/actors/ovl_Demo_Effect/z_demo_effect.h"
 #include "assets/scenes/indoors/yousei_izumi_yoko/yousei_izumi_yoko_scene.h"
 #include "assets/scenes/indoors/daiyousei_izumi/daiyousei_izumi_scene.h"
 
+#if OOT_VERSION < NTSC_1_1
+#define FLAGS (ACTOR_FLAG_4 | ACTOR_FLAG_5)
+#else
 #define FLAGS (ACTOR_FLAG_4 | ACTOR_FLAG_5 | ACTOR_FLAG_25)
+#endif
 
 typedef enum BgDyYoseizoRewardType {
     /* 0 */ FAIRY_UPGRADE_MAGIC,
@@ -85,13 +90,30 @@ void BgDyYoseizo_Init(Actor* thisx, PlayState* play2) {
         PRINTF(VT_FGCOL(GREEN) "☆☆☆☆☆ 大妖精の泉 ☆☆☆☆☆ %d\n" VT_RST, play->spawn);
         SkelAnime_InitFlex(play, &this->skelAnime, &gGreatFairySkel, &gGreatFairySittingTransitionAnim,
                            this->jointTable, this->morphTable, 28);
+#if OOT_VERSION < NTSC_1_1
+        if (!gSaveContext.save.info.playerData.isMagicAcquired && (this->fountainType != FAIRY_UPGRADE_MAGIC)) {
+            Actor_Kill(&this->actor);
+            return;
+        }
+#endif
     } else {
         // "Stone/Jewel Fairy Fountain"
         PRINTF(VT_FGCOL(GREEN) "☆☆☆☆☆ 石妖精の泉 ☆☆☆☆☆ %d\n" VT_RST, play->spawn);
         SkelAnime_InitFlex(play, &this->skelAnime, &gGreatFairySkel, &gGreatFairyLayingDownTransitionAnim,
                            this->jointTable, this->morphTable, 28);
+#if OOT_VERSION < NTSC_1_1
+        if (!gSaveContext.save.info.playerData.isMagicAcquired) {
+            Actor_Kill(&this->actor);
+            return;
+        }
+#endif
     }
+
+#if OOT_VERSION < NTSC_1_1
+    this->actionFunc = BgDyYoseizo_ChooseType;
+#else
     this->actionFunc = BgDyYoseizo_CheckMagicAcquired;
+#endif
 }
 
 void BgDyYoseizo_Destroy(Actor* thisx, PlayState* play) {
@@ -177,6 +199,7 @@ void BgDyYoseizo_Bob(BgDyYoseizo* this, PlayState* play) {
     }
 }
 
+#if OOT_VERSION >= NTSC_1_1
 void BgDyYoseizo_CheckMagicAcquired(BgDyYoseizo* this, PlayState* play) {
     if (Flags_GetSwitch(play, 0x38)) {
         play->msgCtx.ocarinaMode = OCARINA_MODE_04;
@@ -195,10 +218,22 @@ void BgDyYoseizo_CheckMagicAcquired(BgDyYoseizo* this, PlayState* play) {
         this->actionFunc = BgDyYoseizo_ChooseType;
     }
 }
+#endif
 
 void BgDyYoseizo_ChooseType(BgDyYoseizo* this, PlayState* play) {
     s32 givingReward;
 
+#if OOT_VERSION < NTSC_1_1
+    if (!Flags_GetSwitch(play, 0x38)) {
+        return;
+    }
+
+    if (play->msgCtx.ocarinaMode != OCARINA_MODE_04) {
+        Player_SetCsActionWithHaltedActors(play, &this->actor, PLAYER_CSACTION_1);
+        return;
+    }
+#endif
+
     Player_SetCsActionWithHaltedActors(play, &this->actor, PLAYER_CSACTION_1);
     // "Mode"
     PRINTF(VT_FGCOL(YELLOW) "☆☆☆☆☆ もうど ☆☆☆☆☆ %d\n" VT_RST, play->msgCtx.ocarinaMode);
@@ -315,12 +350,16 @@ void BgDyYoseizo_SetupSpinGrow_NoReward(BgDyYoseizo* this, PlayState* play) {
     }
 
     Actor_PlaySfx(&this->actor, NA_SE_VO_FR_LAUGH_0);
+#if OOT_VERSION >= NTSC_1_1
     Player_SetCsActionWithHaltedActors(play, &this->actor, PLAYER_CSACTION_1);
+#endif
     this->actionFunc = BgDyYoseizo_SpinGrow_NoReward;
 }
 
 void BgDyYoseizo_SpinGrow_NoReward(BgDyYoseizo* this, PlayState* play) {
+#if OOT_VERSION >= NTSC_1_1
     Player_SetCsActionWithHaltedActors(play, &this->actor, PLAYER_CSACTION_1);
+#endif
     Math_ApproachF(&this->actor.world.pos.y, this->grownHeight, this->heightFraction, 100.0f);
     Math_ApproachF(&this->scale, 0.035f, this->scaleFraction, 0.005f);
     Math_ApproachF(&this->heightFraction, 0.8f, 0.1f, 0.02f);
@@ -346,7 +385,9 @@ void BgDyYoseizo_SpinGrow_NoReward(BgDyYoseizo* this, PlayState* play) {
 void BgDyYoseizo_CompleteSpinGrow_NoReward(BgDyYoseizo* this, PlayState* play) {
     f32 curFrame = this->skelAnime.curFrame;
 
+#if OOT_VERSION >= NTSC_1_1
     Player_SetCsActionWithHaltedActors(play, &this->actor, PLAYER_CSACTION_1);
+#endif
 
     if ((this->frameCount * 1273.0f) <= this->bobTimer) {
         this->bobTimer = 0.0f;
@@ -360,7 +401,9 @@ void BgDyYoseizo_CompleteSpinGrow_NoReward(BgDyYoseizo* this, PlayState* play) {
 }
 
 void BgDyYoseizo_SetupGreetPlayer_NoReward(BgDyYoseizo* this, PlayState* play) {
+#if OOT_VERSION >= NTSC_1_1
     Player_SetCsActionWithHaltedActors(play, &this->actor, PLAYER_CSACTION_1);
+#endif
 
     if (play->sceneId == SCENE_GREAT_FAIRYS_FOUNTAIN_MAGIC) {
         this->frameCount = Animation_GetLastFrame(&gGreatFairySittingAnim);
@@ -380,7 +423,9 @@ void BgDyYoseizo_SetupGreetPlayer_NoReward(BgDyYoseizo* this, PlayState* play) {
 }
 
 void BgDyYoseizo_GreetPlayer_NoReward(BgDyYoseizo* this, PlayState* play) {
+#if OOT_VERSION >= NTSC_1_1
     Player_SetCsActionWithHaltedActors(play, &this->actor, PLAYER_CSACTION_1);
+#endif
     this->bobTimer = this->skelAnime.curFrame * 1273.0f;
 
     if ((this->frameCount * 1273.0f) <= this->bobTimer) {
diff --git a/src/overlays/actors/ovl_Door_Shutter/z_door_shutter.c b/src/overlays/actors/ovl_Door_Shutter/z_door_shutter.c
index b9673f51c4..e34ea1fae9 100644
--- a/src/overlays/actors/ovl_Door_Shutter/z_door_shutter.c
+++ b/src/overlays/actors/ovl_Door_Shutter/z_door_shutter.c
@@ -7,6 +7,7 @@
 #include "z_door_shutter.h"
 #include "overlays/actors/ovl_Boss_Goma/z_boss_goma.h"
 #include "quake.h"
+#include "versions.h"
 
 #include "assets/objects/object_gnd/object_gnd.h"
 #include "assets/objects/object_goma/object_goma.h"
@@ -225,14 +226,22 @@ typedef struct DoorShutterGfxInfo {
 } DoorShutterGfxInfo;
 
 static DoorShutterGfxInfo sGfxInfo[] = {
-    { gDTDungeonDoor1DL, gDoorMetalBarsDL, 130, 12, 20, 15 },                      // DOORSHUTTER_GFX_DEKU_TREE_1
-    { gDTDungeonDoor2DL, gDoorMetalBarsDL, 130, 12, 20, 15 },                      // DOORSHUTTER_GFX_DEKU_TREE_2
-    { gDodongoDoorDL, gDodongoBarsDL, 240, 14, 70, 15 },                           // DOORSHUTTER_GFX_DODONGOS_CAVERN
-    { gJabuDoorSection1DL, gJabuWebDoorDL, 0, 110, 50, 15 },                       // DOORSHUTTER_GFX_JABU_JABU
-    { gPhantomGanonBarsDL, NULL, 130, 12, 50, 15 },                                // DOORSHUTTER_GFX_PHANTOM_GANON_BARS
-    { gGohmaDoorDL, NULL, 130, 12, 50, 15 },                                       // DOORSHUTTER_GFX_GOHMA_BLOCK
-    { gSpiritDoorDL, gJyaDoorMetalBarsDL, 240, 14, 50, 15 },                       // DOORSHUTTER_GFX_SPIRIT_TEMPLE
-    { gBossDoorDL, NULL, 130, 12, 50, 15 },                                        // DOORSHUTTER_GFX_BOSS_DOOR
+    { gDTDungeonDoor1DL, gDoorMetalBarsDL, 130, 12, 20, 15 }, // DOORSHUTTER_GFX_DEKU_TREE_1
+    { gDTDungeonDoor2DL, gDoorMetalBarsDL, 130, 12, 20, 15 }, // DOORSHUTTER_GFX_DEKU_TREE_2
+    { gDodongoDoorDL, gDodongoBarsDL, 240, 14, 70, 15 },      // DOORSHUTTER_GFX_DODONGOS_CAVERN
+#if OOT_VERSION < NTSC_1_1
+    { gJabuDoorSection1DL, gJabuWebDoorDL, 0, 110, 70, 15 }, // DOORSHUTTER_GFX_JABU_JABU
+    { gPhantomGanonBarsDL, NULL, 130, 12, 70, 15 },          // DOORSHUTTER_GFX_PHANTOM_GANON_BARS
+    { gGohmaDoorDL, NULL, 130, 12, 70, 15 },                 // DOORSHUTTER_GFX_GOHMA_BLOCK
+    { gSpiritDoorDL, gJyaDoorMetalBarsDL, 240, 14, 50, 15 }, // DOORSHUTTER_GFX_SPIRIT_TEMPLE
+    { gBossDoorDL, NULL, 130, 12, 70, 15 },                  // DOORSHUTTER_GFX_BOSS_DOOR
+#else
+    { gJabuDoorSection1DL, gJabuWebDoorDL, 0, 110, 50, 15 }, // DOORSHUTTER_GFX_JABU_JABU
+    { gPhantomGanonBarsDL, NULL, 130, 12, 50, 15 },          // DOORSHUTTER_GFX_PHANTOM_GANON_BARS
+    { gGohmaDoorDL, NULL, 130, 12, 50, 15 },                 // DOORSHUTTER_GFX_GOHMA_BLOCK
+    { gSpiritDoorDL, gJyaDoorMetalBarsDL, 240, 14, 50, 15 }, // DOORSHUTTER_GFX_SPIRIT_TEMPLE
+    { gBossDoorDL, NULL, 130, 12, 50, 15 },                  // DOORSHUTTER_GFX_BOSS_DOOR
+#endif
     { gDungeonDoorDL, gDoorMetalBarsDL, 130, 12, 20, 15 },                         // DOORSHUTTER_GFX_GENERIC
     { gFireTempleDoorFrontDL, gDoorMetalBarsDL, 130, 12, 20, 15 },                 // DOORSHUTTER_GFX_FIRE_TEMPLE_1
     { gFireTempleDoorBackDL, gDoorMetalBarsDL, 130, 12, 20, 15 },                  // DOORSHUTTER_GFX_FIRE_TEMPLE_2
diff --git a/src/overlays/actors/ovl_En_Attack_Niw/z_en_attack_niw.c b/src/overlays/actors/ovl_En_Attack_Niw/z_en_attack_niw.c
index 287ff56297..d1b915ee45 100644
--- a/src/overlays/actors/ovl_En_Attack_Niw/z_en_attack_niw.c
+++ b/src/overlays/actors/ovl_En_Attack_Niw/z_en_attack_niw.c
@@ -5,6 +5,7 @@
  */
 
 #include "z_en_attack_niw.h"
+#include "versions.h"
 #include "assets/objects/object_niw/object_niw.h"
 #include "overlays/actors/ovl_En_Niw/z_en_niw.h"
 
@@ -359,7 +360,13 @@ void EnAttackNiw_Update(Actor* thisx, PlayState* play) {
     if (this->actor.xyzDistToPlayerSq < SQ(tmpf1)) {
         cucco = (EnNiw*)this->actor.parent;
         if ((this->actor.parent->update != NULL) && (this->actor.parent != NULL) && (cucco != NULL) &&
-            (cucco->timer9 == 0) && (player->invincibilityTimer == 0)) {
+            (cucco->timer9 == 0) &&
+#if OOT_VERSION < NTSC_1_1
+            !(player->stateFlags1 & PLAYER_STATE1_26)
+#else
+            (player->invincibilityTimer == 0)
+#endif
+        ) {
             Actor_SetPlayerKnockbackLarge(play, &this->actor, 2.0f, this->actor.world.rot.y, 0.0f, 0x10);
             cucco->timer9 = 0x46;
         }
diff --git a/src/overlays/actors/ovl_En_Bili/z_en_bili.c b/src/overlays/actors/ovl_En_Bili/z_en_bili.c
index fc1efd113f..f7bbd05f0c 100644
--- a/src/overlays/actors/ovl_En_Bili/z_en_bili.c
+++ b/src/overlays/actors/ovl_En_Bili/z_en_bili.c
@@ -5,6 +5,7 @@
  */
 
 #include "z_en_bili.h"
+#include "versions.h"
 #include "assets/objects/object_bl/object_bl.h"
 
 #define FLAGS (ACTOR_FLAG_ATTENTION_ENABLED | ACTOR_FLAG_HOSTILE | ACTOR_FLAG_IGNORE_QUAKE | ACTOR_FLAG_14)
@@ -536,7 +537,12 @@ void EnBili_Frozen(EnBili* this, PlayState* play) {
         this->actor.gravity = -1.0f;
     }
 
-    if ((this->actor.bgCheckFlags & BGCHECKFLAG_GROUND) || (this->actor.floorHeight == BGCHECK_Y_MIN)) {
+#if OOT_VERSION < NTSC_1_1
+    if ((this->actor.bgCheckFlags & BGCHECKFLAG_GROUND_TOUCH) || (this->actor.floorHeight == BGCHECK_Y_MIN))
+#else
+    if ((this->actor.bgCheckFlags & BGCHECKFLAG_GROUND) || (this->actor.floorHeight == BGCHECK_Y_MIN))
+#endif
+    {
         this->actor.colorFilterTimer = 0;
         EnBili_SetupDie(this);
     } else {
diff --git a/src/overlays/actors/ovl_En_Dha/z_en_dha.c b/src/overlays/actors/ovl_En_Dha/z_en_dha.c
index 5bdbf42d31..3d31717cd6 100644
--- a/src/overlays/actors/ovl_En_Dha/z_en_dha.c
+++ b/src/overlays/actors/ovl_En_Dha/z_en_dha.c
@@ -243,13 +243,20 @@ void EnDha_Wait(EnDha* this, PlayState* play) {
             this->handAngle.y -= this->actor.shape.rot.y + this->limbAngleY;
             this->handAngle.x -= this->actor.shape.rot.x + this->limbAngleX[0] + this->limbAngleX[1];
         } else {
+#if OOT_VERSION < NTSC_1_1
+            // Empty
+#elif OOT_VERSION < PAL_1_0
             if ((player->stateFlags2 & PLAYER_STATE2_7) && (&this->actor == player->actor.parent)) {
                 player->stateFlags2 &= ~PLAYER_STATE2_7;
                 player->actor.parent = NULL;
-#if OOT_VERSION >= PAL_1_0
-                player->av2.actionVar2 = 200;
-#endif
             }
+#else
+            if ((player->stateFlags2 & PLAYER_STATE2_7) && (&this->actor == player->actor.parent)) {
+                player->stateFlags2 &= ~PLAYER_STATE2_7;
+                player->actor.parent = NULL;
+                player->av2.actionVar2 = 200;
+            }
+#endif
 
             if (this->actor.home.rot.z != 0) {
                 Actor_PlaySfx(&this->actor, NA_SE_EN_DEADHAND_HAND_AT);
diff --git a/src/overlays/actors/ovl_En_Door/z_en_door.c b/src/overlays/actors/ovl_En_Door/z_en_door.c
index c89a882321..301b804966 100644
--- a/src/overlays/actors/ovl_En_Door/z_en_door.c
+++ b/src/overlays/actors/ovl_En_Door/z_en_door.c
@@ -339,8 +339,12 @@ s32 EnDoor_OverrideLimbDraw(PlayState* play, s32 limbIndex, Gfx** dList, Vec3f*
         rot->z += this->actor.world.rot.y;
         if ((play->roomCtx.prevRoom.num >= 0) || (transitionEntry->sides[0].room == transitionEntry->sides[1].room)) {
             // Draw the side of the door that is visible to the camera
+#if OOT_VERSION < NTSC_1_1
+            s16 rotDiff = this->actor.shape.rot.y + rot->z - Math_Vec3f_Yaw(&play->view.eye, &this->actor.world.pos);
+#else
             s16 rotDiff = this->actor.shape.rot.y + this->skelAnime.jointTable[3].z + rot->z -
                           Math_Vec3f_Yaw(&play->view.eye, &this->actor.world.pos);
+#endif
 
             *dList = (ABS(rotDiff) < 0x4000) ? doorDLists[0] : doorDLists[1];
         } else {
diff --git a/src/overlays/actors/ovl_En_Fd/z_en_fd.c b/src/overlays/actors/ovl_En_Fd/z_en_fd.c
index 0513ff2b0b..64f6cc1ed9 100644
--- a/src/overlays/actors/ovl_En_Fd/z_en_fd.c
+++ b/src/overlays/actors/ovl_En_Fd/z_en_fd.c
@@ -5,6 +5,7 @@
  */
 
 #include "z_en_fd.h"
+#include "versions.h"
 #include "assets/objects/gameplay_keep/gameplay_keep.h"
 #include "assets/objects/object_fw/object_fw.h"
 
@@ -39,11 +40,17 @@ ActorProfile En_Fd_Profile = {
     /**/ EnFd_Draw,
 };
 
+#if OOT_VERSION < NTSC_1_1
+#define FLARE_DANCER_BODY_DMG 0x00
+#else
+#define FLARE_DANCER_BODY_DMG 0x04
+#endif
+
 static ColliderJntSphElementInit sJntSphElementsInit[12] = {
     {
         {
             ELEM_MATERIAL_UNK0,
-            { 0xFFCFFFFF, 0x01, 0x04 },
+            { 0xFFCFFFFF, 0x01, FLARE_DANCER_BODY_DMG },
             { 0x00040088, 0x00, 0x00 },
             ATELEM_ON | ATELEM_SFX_NORMAL,
             ACELEM_ON | ACELEM_HOOKABLE,
@@ -54,7 +61,7 @@ static ColliderJntSphElementInit sJntSphElementsInit[12] = {
     {
         {
             ELEM_MATERIAL_UNK0,
-            { 0xFFCFFFFF, 0x01, 0x04 },
+            { 0xFFCFFFFF, 0x01, FLARE_DANCER_BODY_DMG },
             { 0x00040008, 0x00, 0x00 },
             ATELEM_ON | ATELEM_SFX_NORMAL,
             ACELEM_ON,
@@ -65,7 +72,7 @@ static ColliderJntSphElementInit sJntSphElementsInit[12] = {
     {
         {
             ELEM_MATERIAL_UNK0,
-            { 0xFFCFFFFF, 0x01, 0x04 },
+            { 0xFFCFFFFF, 0x01, FLARE_DANCER_BODY_DMG },
             { 0x00040008, 0x00, 0x00 },
             ATELEM_ON | ATELEM_SFX_NORMAL,
             ACELEM_ON,
@@ -76,7 +83,7 @@ static ColliderJntSphElementInit sJntSphElementsInit[12] = {
     {
         {
             ELEM_MATERIAL_UNK0,
-            { 0xFFCFFFFF, 0x01, 0x04 },
+            { 0xFFCFFFFF, 0x01, FLARE_DANCER_BODY_DMG },
             { 0x00040008, 0x00, 0x00 },
             ATELEM_ON | ATELEM_SFX_NORMAL,
             ACELEM_ON,
@@ -87,7 +94,7 @@ static ColliderJntSphElementInit sJntSphElementsInit[12] = {
     {
         {
             ELEM_MATERIAL_UNK0,
-            { 0xFFCFFFFF, 0x01, 0x04 },
+            { 0xFFCFFFFF, 0x01, FLARE_DANCER_BODY_DMG },
             { 0x00040008, 0x00, 0x00 },
             ATELEM_ON | ATELEM_SFX_NORMAL,
             ACELEM_ON,
@@ -98,7 +105,7 @@ static ColliderJntSphElementInit sJntSphElementsInit[12] = {
     {
         {
             ELEM_MATERIAL_UNK0,
-            { 0xFFCFFFFF, 0x01, 0x04 },
+            { 0xFFCFFFFF, 0x01, FLARE_DANCER_BODY_DMG },
             { 0x00040008, 0x00, 0x00 },
             ATELEM_ON | ATELEM_SFX_NORMAL,
             ACELEM_ON,
@@ -109,7 +116,7 @@ static ColliderJntSphElementInit sJntSphElementsInit[12] = {
     {
         {
             ELEM_MATERIAL_UNK0,
-            { 0xFFCFFFFF, 0x01, 0x04 },
+            { 0xFFCFFFFF, 0x01, FLARE_DANCER_BODY_DMG },
             { 0x00040008, 0x00, 0x00 },
             ATELEM_ON | ATELEM_SFX_NORMAL,
             ACELEM_ON,
@@ -120,7 +127,7 @@ static ColliderJntSphElementInit sJntSphElementsInit[12] = {
     {
         {
             ELEM_MATERIAL_UNK0,
-            { 0xFFCFFFFF, 0x01, 0x04 },
+            { 0xFFCFFFFF, 0x01, FLARE_DANCER_BODY_DMG },
             { 0x00040008, 0x00, 0x00 },
             ATELEM_ON | ATELEM_SFX_NORMAL,
             ACELEM_ON,
@@ -131,7 +138,7 @@ static ColliderJntSphElementInit sJntSphElementsInit[12] = {
     {
         {
             ELEM_MATERIAL_UNK0,
-            { 0xFFCFFFFF, 0x01, 0x04 },
+            { 0xFFCFFFFF, 0x01, FLARE_DANCER_BODY_DMG },
             { 0x00040008, 0x00, 0x00 },
             ATELEM_ON | ATELEM_SFX_NORMAL,
             ACELEM_ON,
@@ -142,7 +149,7 @@ static ColliderJntSphElementInit sJntSphElementsInit[12] = {
     {
         {
             ELEM_MATERIAL_UNK0,
-            { 0xFFCFFFFF, 0x01, 0x04 },
+            { 0xFFCFFFFF, 0x01, FLARE_DANCER_BODY_DMG },
             { 0x00040008, 0x00, 0x00 },
             ATELEM_ON | ATELEM_SFX_NORMAL,
             ACELEM_ON,
@@ -153,7 +160,7 @@ static ColliderJntSphElementInit sJntSphElementsInit[12] = {
     {
         {
             ELEM_MATERIAL_UNK0,
-            { 0xFFCFFFFF, 0x01, 0x04 },
+            { 0xFFCFFFFF, 0x01, FLARE_DANCER_BODY_DMG },
             { 0x00040008, 0x00, 0x00 },
             ATELEM_ON | ATELEM_SFX_NORMAL,
             ACELEM_ON,
@@ -164,7 +171,7 @@ static ColliderJntSphElementInit sJntSphElementsInit[12] = {
     {
         {
             ELEM_MATERIAL_UNK0,
-            { 0xFFCFFFFF, 0x01, 0x04 },
+            { 0xFFCFFFFF, 0x01, FLARE_DANCER_BODY_DMG },
             { 0x00040008, 0x00, 0x00 },
             ATELEM_ON | ATELEM_SFX_NORMAL,
             ACELEM_ON,
diff --git a/src/overlays/actors/ovl_En_Firefly/z_en_firefly.c b/src/overlays/actors/ovl_En_Firefly/z_en_firefly.c
index e9d562c7ca..e1d31a3213 100644
--- a/src/overlays/actors/ovl_En_Firefly/z_en_firefly.c
+++ b/src/overlays/actors/ovl_En_Firefly/z_en_firefly.c
@@ -5,6 +5,7 @@
  */
 
 #include "z_en_firefly.h"
+#include "versions.h"
 #include "assets/objects/object_firefly/object_firefly.h"
 #include "overlays/actors/ovl_Obj_Syokudai/z_obj_syokudai.h"
 
@@ -553,7 +554,12 @@ void EnFirefly_Stunned(EnFirefly* this, PlayState* play) {
 }
 
 void EnFirefly_FrozenFall(EnFirefly* this, PlayState* play) {
-    if ((this->actor.bgCheckFlags & BGCHECKFLAG_GROUND) || (this->actor.floorHeight == BGCHECK_Y_MIN)) {
+#if OOT_VERSION < NTSC_1_1
+    if ((this->actor.bgCheckFlags & BGCHECKFLAG_GROUND_TOUCH) || (this->actor.floorHeight == BGCHECK_Y_MIN))
+#else
+    if ((this->actor.bgCheckFlags & BGCHECKFLAG_GROUND) || (this->actor.floorHeight == BGCHECK_Y_MIN))
+#endif
+    {
         this->actor.colorFilterTimer = 0;
         EnFirefly_SetupDie(this);
     } else {
diff --git a/src/overlays/actors/ovl_En_Hy/z_en_hy.c b/src/overlays/actors/ovl_En_Hy/z_en_hy.c
index 3ad2e8b943..16a448a1d9 100644
--- a/src/overlays/actors/ovl_En_Hy/z_en_hy.c
+++ b/src/overlays/actors/ovl_En_Hy/z_en_hy.c
@@ -5,6 +5,7 @@
  */
 
 #include "z_en_hy.h"
+#include "versions.h"
 #include "assets/objects/object_aob/object_aob.h"
 #include "assets/objects/object_ahg/object_ahg.h"
 #include "assets/objects/object_bob/object_bob.h"
@@ -505,7 +506,11 @@ u16 EnHy_GetTextId(PlayState* play, Actor* thisx) {
             } else if (play->sceneId == SCENE_KAKARIKO_VILLAGE) {
                 return CHECK_QUEST_ITEM(QUEST_MEDALLION_SHADOW) ? 0x507C : 0x507B;
             } else {
+#if OOT_VERSION < NTSC_1_1
+                return GET_EVENTCHKINF(EVENTCHKINF_80) ? 0x7046 : (GET_INFTABLE(INFTABLE_CB) ? 0x7019 : 0x7018);
+#else
                 return GET_EVENTCHKINF(EVENTCHKINF_80) ? 0x7046 : (GET_INFTABLE(INFTABLE_CD) ? 0x7019 : 0x7018);
+#endif
             }
         case ENHY_TYPE_CNE_11:
             return GET_INFTABLE(INFTABLE_MALON_SPAWNED_AT_HYRULE_CASTLE) ? (GET_INFTABLE(INFTABLE_CC) ? 0x7014 : 0x70A4)
@@ -633,7 +638,11 @@ s16 EnHy_UpdateTalkState(PlayState* play, Actor* thisx) {
                     SET_INFTABLE(INFTABLE_CA);
                     break;
                 case 0x7018:
+#if OOT_VERSION < NTSC_1_1
+                    SET_INFTABLE(INFTABLE_CB);
+#else
                     SET_INFTABLE(INFTABLE_CD);
+#endif
                     break;
                 case 0x70A4:
                     SET_INFTABLE(INFTABLE_CC);
diff --git a/src/overlays/actors/ovl_En_Ko/z_en_ko.c b/src/overlays/actors/ovl_En_Ko/z_en_ko.c
index d66689e0d7..2fb0b85977 100644
--- a/src/overlays/actors/ovl_En_Ko/z_en_ko.c
+++ b/src/overlays/actors/ovl_En_Ko/z_en_ko.c
@@ -10,6 +10,7 @@
 #include "assets/objects/object_km1/object_km1.h"
 #include "assets/objects/object_kw1/object_kw1.h"
 #include "terminal.h"
+#include "versions.h"
 
 #define FLAGS (ACTOR_FLAG_ATTENTION_ENABLED | ACTOR_FLAG_FRIENDLY | ACTOR_FLAG_4)
 
@@ -585,7 +586,11 @@ s16 EnKo_UpdateTalkState(PlayState* play, Actor* thisx) {
                         Message_ContinueTextbox(play, this->actor.textId);
                         break;
                     case 0x10B7:
+#if OOT_VERSION < NTSC_1_1
+                        SET_INFTABLE(INFTABLE_B6);
+#else
                         SET_INFTABLE(INFTABLE_BC);
+#endif
                         FALLTHROUGH;
                     case 0x10B8:
                         this->actor.textId = (play->msgCtx.choiceIndex == 0) ? 0x10BA : 0x10B9;
@@ -976,7 +981,11 @@ void func_80A9877C(EnKo* this, PlayState* play) {
         this->actor.textId = INV_CONTENT(ITEM_TRADE_ADULT) > ITEM_ODD_POTION ? 0x10B9 : 0x10DF;
 
         if (func_8002F368(play) == EXCH_ITEM_ODD_POTION) {
+#if OOT_VERSION < NTSC_1_1
+            this->actor.textId = GET_INFTABLE(INFTABLE_B6) ? 0x10B8 : 0x10B7;
+#else
             this->actor.textId = GET_INFTABLE(INFTABLE_BC) ? 0x10B8 : 0x10B7;
+#endif
             this->unk_210 = 0;
         }
         player->actor.textId = this->actor.textId;
diff --git a/src/overlays/actors/ovl_En_Mb/z_en_mb.c b/src/overlays/actors/ovl_En_Mb/z_en_mb.c
index 6318e1ea04..ac745b9dbf 100644
--- a/src/overlays/actors/ovl_En_Mb/z_en_mb.c
+++ b/src/overlays/actors/ovl_En_Mb/z_en_mb.c
@@ -1325,19 +1325,30 @@ void EnMb_SetupSpearDead(EnMb* this) {
 }
 
 void EnMb_SpearDead(EnMb* this, PlayState* play) {
+#if OOT_VERSION >= NTSC_1_1
     Player* player = GET_PLAYER(play);
+#endif
 
     Math_SmoothStepToF(&this->actor.speed, 0.0f, 1.0f, 0.5f, 0.0f);
 
+#if OOT_VERSION < NTSC_1_1
+    // Empty
+#elif OOT_VERSION < PAL_1_0
     if ((player->stateFlags2 & PLAYER_STATE2_7) && player->actor.parent == &this->actor) {
         player->stateFlags2 &= ~PLAYER_STATE2_7;
         player->actor.parent = NULL;
-#if OOT_VERSION >= PAL_1_0
-        player->av2.actionVar2 = 200;
-#endif
         Actor_SetPlayerKnockbackLargeNoDamage(play, &this->actor, 4.0f, this->actor.world.rot.y, 4.0f);
         this->attack = ENMB_ATTACK_NONE;
     }
+#else
+    if ((player->stateFlags2 & PLAYER_STATE2_7) && player->actor.parent == &this->actor) {
+        player->stateFlags2 &= ~PLAYER_STATE2_7;
+        player->actor.parent = NULL;
+        player->av2.actionVar2 = 200;
+        Actor_SetPlayerKnockbackLargeNoDamage(play, &this->actor, 4.0f, this->actor.world.rot.y, 4.0f);
+        this->attack = ENMB_ATTACK_NONE;
+    }
+#endif
 
     if (SkelAnime_Update(&this->skelAnime)) {
         if (this->timer1 > 0) {
diff --git a/src/overlays/actors/ovl_En_Niw/z_en_niw.c b/src/overlays/actors/ovl_En_Niw/z_en_niw.c
index 5b5afeedba..c805167093 100644
--- a/src/overlays/actors/ovl_En_Niw/z_en_niw.c
+++ b/src/overlays/actors/ovl_En_Niw/z_en_niw.c
@@ -8,6 +8,7 @@
 #include "assets/objects/object_niw/object_niw.h"
 #include "overlays/actors/ovl_En_Attack_Niw/z_en_attack_niw.h"
 #include "terminal.h"
+#include "versions.h"
 
 #define FLAGS (ACTOR_FLAG_4 | ACTOR_FLAG_23)
 
@@ -1055,7 +1056,12 @@ void EnNiw_Update(Actor* thisx, PlayState* play) {
 
     dist = 20.0f;
 
-    if (this->unk_2A8 != 0 && thisx->xyzDistToPlayerSq < SQ(dist) && player->invincibilityTimer == 0) {
+#if OOT_VERSION < NTSC_1_1
+    if (this->unk_2A8 != 0 && thisx->xyzDistToPlayerSq < SQ(dist) && !(player->stateFlags1 & PLAYER_STATE1_26))
+#else
+    if (this->unk_2A8 != 0 && thisx->xyzDistToPlayerSq < SQ(dist) && player->invincibilityTimer == 0)
+#endif
+    {
         Actor_SetPlayerKnockbackLarge(play, &this->actor, 2.0f, thisx->world.rot.y, 0.0f, 0x10);
     }
 
diff --git a/src/overlays/actors/ovl_En_Niw_Lady/z_en_niw_lady.c b/src/overlays/actors/ovl_En_Niw_Lady/z_en_niw_lady.c
index 11a788ec5a..cf4411a1d5 100644
--- a/src/overlays/actors/ovl_En_Niw_Lady/z_en_niw_lady.c
+++ b/src/overlays/actors/ovl_En_Niw_Lady/z_en_niw_lady.c
@@ -3,6 +3,7 @@
 #include "assets/objects/object_os_anime/object_os_anime.h"
 #include "overlays/actors/ovl_En_Niw/z_en_niw.h"
 #include "terminal.h"
+#include "versions.h"
 
 #define FLAGS (ACTOR_FLAG_ATTENTION_ENABLED | ACTOR_FLAG_FRIENDLY | ACTOR_FLAG_4)
 
@@ -259,6 +260,7 @@ void func_80ABA244(EnNiwLady* this, PlayState* play) {
         PRINTF(VT_FGCOL(GREEN) "☆☆☆☆☆ this->message_end_code   ☆☆ %d\n" VT_RST, this->unk_262);
         PRINTF("\n\n");
         if (MaskReaction_GetTextId(play, MASK_REACTION_SET_CUCCO_LADY) == 0) {
+#if OOT_VERSION >= NTSC_1_1
             if (this->actor.textId == 0x503C) {
                 Sfx_PlaySfxCentered(NA_SE_SY_ERROR);
                 this->unk_26C = 2;
@@ -266,6 +268,7 @@ void func_80ABA244(EnNiwLady* this, PlayState* play) {
                 this->actionFunc = func_80ABA654;
                 return;
             }
+#endif
             this->unk_26E = phi_s1 + 1;
             if (phi_s1 == 7) {
                 Sfx_PlaySfxCentered(NA_SE_SY_TRE_BOX_APPEAR);
@@ -286,6 +289,13 @@ void func_80ABA244(EnNiwLady* this, PlayState* play) {
             if (this->unk_26A != this->cuccosInPen) {
                 if (this->cuccosInPen < this->unk_26A) {
                     Sfx_PlaySfxCentered(NA_SE_SY_ERROR);
+#if OOT_VERSION < NTSC_1_1
+                    if (phi_s1 == 9) {
+                        this->unk_26C = 2;
+                        this->unk_262 = TEXT_STATE_EVENT;
+                        this->actionFunc = func_80ABA654;
+                    }
+#endif
                 } else if (phi_s1 + 1 < 9) {
                     Sfx_PlaySfxCentered(NA_SE_SY_TRE_BOX_APPEAR);
                 }
diff --git a/src/overlays/actors/ovl_En_Okarina_Tag/z_en_okarina_tag.c b/src/overlays/actors/ovl_En_Okarina_Tag/z_en_okarina_tag.c
index 3fe68d7218..0fad60729e 100644
--- a/src/overlays/actors/ovl_En_Okarina_Tag/z_en_okarina_tag.c
+++ b/src/overlays/actors/ovl_En_Okarina_Tag/z_en_okarina_tag.c
@@ -8,6 +8,7 @@
 #include "assets/scenes/misc/hakaana_ouke/hakaana_ouke_scene.h"
 #include "assets/scenes/overworld/spot02/spot02_scene.h"
 #include "terminal.h"
+#include "versions.h"
 
 #define FLAGS (ACTOR_FLAG_4 | ACTOR_FLAG_25)
 
@@ -152,10 +153,14 @@ void func_80ABF0CC(EnOkarinaTag* this, PlayState* play) {
             if (play->sceneId == SCENE_WATER_TEMPLE) {
                 play->msgCtx.msgMode = MSGMODE_PAUSED;
             }
+#if OOT_VERSION < NTSC_1_1
+            play->msgCtx.ocarinaMode = OCARINA_MODE_04;
+#else
             if ((play->sceneId != SCENE_GREAT_FAIRYS_FOUNTAIN_MAGIC) &&
                 (play->sceneId != SCENE_GREAT_FAIRYS_FOUNTAIN_SPELLS)) {
                 play->msgCtx.ocarinaMode = OCARINA_MODE_04;
             }
+#endif
             Sfx_PlaySfxCentered(NA_SE_SY_CORRECT_CHIME);
             this->actionFunc = func_80ABEF2C;
             return;
diff --git a/src/overlays/actors/ovl_En_Rr/z_en_rr.c b/src/overlays/actors/ovl_En_Rr/z_en_rr.c
index 9dfd99b46c..ac1f25b8b6 100644
--- a/src/overlays/actors/ovl_En_Rr/z_en_rr.c
+++ b/src/overlays/actors/ovl_En_Rr/z_en_rr.c
@@ -7,6 +7,7 @@
 #include "z_en_rr.h"
 #include "assets/objects/object_rr/object_rr.h"
 #include "terminal.h"
+#include "versions.h"
 
 #define FLAGS (ACTOR_FLAG_ATTENTION_ENABLED | ACTOR_FLAG_HOSTILE | ACTOR_FLAG_4 | ACTOR_FLAG_5 | ACTOR_FLAG_10)
 
@@ -480,11 +481,16 @@ void EnRr_CollisionCheck(EnRr* this, PlayState* play) {
                     if (this->actor.colChkInfo.health == 0) {
                         this->dropType = RR_DROP_RANDOM_RUPEE;
                     }
+#if OOT_VERSION < NTSC_1_1
+                    this->effectTimer = 20;
+                    Actor_SetColorFilter(&this->actor, COLORFILTER_COLORFLAG_BLUE, 255, COLORFILTER_BUFFLAG_XLU, 80);
+#else
                     if (this->actor.colorFilterTimer == 0) {
                         this->effectTimer = 20;
                         Actor_SetColorFilter(&this->actor, COLORFILTER_COLORFLAG_BLUE, 255, COLORFILTER_BUFFLAG_XLU,
                                              80);
                     }
+#endif
                     EnRr_SetupStunned(this);
                     return;
                 case RR_DMG_LIGHT_MAGIC: // Unused light magic
diff --git a/src/overlays/actors/ovl_En_Takara_Man/z_en_takara_man.c b/src/overlays/actors/ovl_En_Takara_Man/z_en_takara_man.c
index b90485149a..87e2b836ea 100644
--- a/src/overlays/actors/ovl_En_Takara_Man/z_en_takara_man.c
+++ b/src/overlays/actors/ovl_En_Takara_Man/z_en_takara_man.c
@@ -6,6 +6,7 @@
 
 #include "z_en_takara_man.h"
 #include "terminal.h"
+#include "versions.h"
 #include "assets/objects/object_ts/object_ts.h"
 
 #define FLAGS \
@@ -161,7 +162,11 @@ void func_80B17A6C(EnTakaraMan* this, PlayState* play) {
     if (Actor_HasParent(&this->actor, play)) {
         this->actionFunc = func_80B17AC4;
     } else {
+#if OOT_VERSION < NTSC_1_1
+        Actor_OfferGetItem(&this->actor, play, GI_SMALL_KEY, 2000.0f, 1000.0f);
+#else
         Actor_OfferGetItem(&this->actor, play, GI_DOOR_KEY, 2000.0f, 1000.0f);
+#endif
     }
 }
 
diff --git a/src/overlays/actors/ovl_En_Tp/z_en_tp.c b/src/overlays/actors/ovl_En_Tp/z_en_tp.c
index a6be2f60fb..cadc1f45da 100644
--- a/src/overlays/actors/ovl_En_Tp/z_en_tp.c
+++ b/src/overlays/actors/ovl_En_Tp/z_en_tp.c
@@ -5,6 +5,7 @@
  */
 
 #include "z_en_tp.h"
+#include "versions.h"
 #include "assets/objects/object_tp/object_tp.h"
 
 #define FLAGS 0
@@ -319,7 +320,12 @@ void EnTp_Die(EnTp* this, PlayState* play) {
                                  255, 1, 9, 1);
             Item_DropCollectibleRandom(play, &this->actor, &this->actor.world.pos, 0x50);
         } else {
-            for (i = 0; i < 1; i++) {
+#if OOT_VERSION < NTSC_1_1
+            for (i = 0; i < 2; i++)
+#else
+            for (i = 0; i < 1; i++)
+#endif
+            {
                 now =
                     (EnTp*)Actor_Spawn(&play->actorCtx, play, ACTOR_EN_TP, this->actor.world.pos.x,
                                        this->actor.world.pos.y, this->actor.world.pos.z, 0, 0, 0, TAILPASARAN_FRAGMENT);