diff --git a/src/engine_constants/mod.rs b/src/engine_constants/mod.rs
index c1ac745..d5cd6ce 100644
--- a/src/engine_constants/mod.rs
+++ b/src/engine_constants/mod.rs
@@ -54,6 +54,7 @@ pub struct GameConsts {
     pub new_game_stage: u16,
     pub new_game_event: u16,
     pub new_game_player_pos: (i16, i16),
+    pub tile_offset_x: i32,
 }
 
 #[derive(Debug)]
@@ -311,6 +312,7 @@ impl EngineConstants {
                 new_game_stage: 13,
                 new_game_event: 200,
                 new_game_player_pos: (10, 8),
+                tile_offset_x: 0,
             },
             player: PlayerConsts {
                 life: 3,
@@ -1581,6 +1583,7 @@ impl EngineConstants {
         self.textscript.text_speed_fast = 0;
         self.soundtracks.insert("Famitracks".to_owned(), "/base/ogg17/".to_owned());
         self.soundtracks.insert("Ridiculon".to_owned(), "/base/ogg_ridic/".to_owned());
+        self.game.tile_offset_x = 3;
     }
 
     pub fn apply_constant_json_files(&mut self) {}
diff --git a/src/npc/ai/mimiga_village.rs b/src/npc/ai/mimiga_village.rs
index e85ad26..47914f4 100644
--- a/src/npc/ai/mimiga_village.rs
+++ b/src/npc/ai/mimiga_village.rs
@@ -627,7 +627,7 @@ impl NPC {
                 if self.action_counter % 6 == 0 {
                     let mut npc = NPC::create(314, &state.npc_table);
                     npc.cond.set_alive(true);
-                    npc.x = self.rng.range(4..16) * 0x2000;
+                    npc.x = (self.rng.range(4..16) + state.constants.game.tile_offset_x) * 0x2000;
                     npc.y = 0x2000;
 
                     let _ = npc_list.spawn(0x100, npc);
@@ -697,7 +697,7 @@ impl NPC {
                 if self.action_counter % 6 == 0 {
                     let mut npc = NPC::create(315, &state.npc_table);
                     npc.cond.set_alive(true);
-                    npc.x = self.rng.range(4..16) * 0x2000;
+                    npc.x = (self.rng.range(4..16) + state.constants.game.tile_offset_x) * 0x2000;
 
                     let _ = npc_list.spawn(0x100, npc);
                 }
diff --git a/src/npc/boss/heavy_press.rs b/src/npc/boss/heavy_press.rs
index 8d4addc..2b29b89 100644
--- a/src/npc/boss/heavy_press.rs
+++ b/src/npc/boss/heavy_press.rs
@@ -88,7 +88,7 @@ impl BossNPC {
                 if self.parts[0].action_num == 20 {
                     self.parts[0].action_num = 21;
                     self.parts[0].damage = 0;
-                    self.parts[0].x = if !state.constants.is_switch { 0x14000 } else { 0x1A000 };
+                    self.parts[0].x = 0x14000 + (state.constants.game.tile_offset_x * 0x2000);
                     self.parts[0].y = 0x33A00;
                     self.parts[0].npc_flags.set_solid_hard(false);
                     self.parts[1].cond.set_alive(false);
@@ -110,7 +110,7 @@ impl BossNPC {
                 if self.parts[0].action_num == 30 {
                     self.parts[0].action_num = 31;
                     self.parts[0].anim_num = 2;
-                    self.parts[0].x = if !state.constants.is_switch { 0x14000 } else { 0x1A000 };
+                    self.parts[0].x = 0x14000 + (state.constants.game.tile_offset_x * 0x2000);
                     self.parts[0].y = 0x8000;
                 }
                 self.parts[0].y += 0x800;
diff --git a/src/npc/boss/ironhead.rs b/src/npc/boss/ironhead.rs
index e4d2168..8b276b0 100644
--- a/src/npc/boss/ironhead.rs
+++ b/src/npc/boss/ironhead.rs
@@ -224,7 +224,7 @@ impl BossNPC {
             }
             250 | 251 => {
                 let player = self.parts[0].get_closest_player_ref(&players);
-                let switch_buffer = if state.constants.is_switch { 0x6000 } else { 0 }; // Buffer to stop Ironhead's teleport to be visible
+                let switch_buffer = state.constants.game.tile_offset_x * 0x2000; // Buffer to stop Ironhead's teleport to be visible
                 if self.parts[0].action_num == 250 {
                     self.parts[0].action_num = 251;
                     if self.parts[0].direction == Direction::Right {
diff --git a/src/npc/boss/sisters.rs b/src/npc/boss/sisters.rs
index 7b47bc3..81222f4 100644
--- a/src/npc/boss/sisters.rs
+++ b/src/npc/boss/sisters.rs
@@ -21,7 +21,7 @@ impl BossNPC {
                 self.parts[0].direction = Direction::Left;
                 self.parts[0].action_num = 10;
                 self.parts[0].exp = 0;
-                self.parts[0].x = if !state.constants.is_switch { 0x14000 } else { 0x1A000 };
+                self.parts[0].x = 0x14000 + (state.constants.game.tile_offset_x * 0x2000);
                 self.parts[0].y = 0x10000;
                 self.parts[0].display_bounds = Rect::new(0x1000, 0x1000, 0x10000, 0x1000);
                 self.parts[0].hit_bounds = Rect::new(0x1000, 0x1000, 0x1000, 0x1000);