diff --git a/assets/maps/madra/madra_side.json b/assets/maps/madra/madra_side.json
index 9762d9dba9..d5316c7f0c 100644
--- a/assets/maps/madra/madra_side.json
+++ b/assets/maps/madra/madra_side.json
@@ -2054,8 +2054,8 @@
  "properties":
     {
      "Name":"madra_side",
-     "interactable_object\/01":"{\n\"key_name\": \"push_pillar\",\n\"animation\": \"pillar\",\n\"x\": 14,\n\"y\": 11,\n\"allowed_tiles\": [\n{\"x\": 13, \"y\": 7, \"collision_layer\": 0},\n{\"x\": 14, \"y\": 7, \"collision_layer\": 0},\n{\"x\": 13, \"y\": 8, \"collision_layer\": 0},\n{\"x\": 14, \"y\": 8, \"collision_layer\": 0},\n{\"x\": 13, \"y\": 9, \"collision_layer\": 0},\n{\"x\": 14, \"y\": 9, \"collision_layer\": 0},\n{\"x\": 13, \"y\": 10, \"collision_layer\": 0},\n{\"x\": 14, \"y\": 10, \"collision_layer\": 0},\n{\"x\": 13, \"y\": 11, \"collision_layer\": 0},\n{\"x\": 14, \"y\": 11, \"collision_layer\": 0}\n],\n\"base_collision_layer\": 0,\n\"events_info\": {\n  \"0\": {\n    \"collision_layer_shift\": 2\n    }\n}\n}",
-     "interactable_object\/02":"{\n\"key_name\": \"push_pillar\",\n\"animation\": \"pillar\",\n\"x\": 13,\n\"y\": 11,\n\"enable\": false,\n\"entangled_by_bush\": true,\n\"allowed_tiles\": [\n{\"x\": 13, \"y\": 7, \"collision_layer\": 0},\n{\"x\": 14, \"y\": 7, \"collision_layer\": 0},\n{\"x\": 13, \"y\": 8, \"collision_layer\": 0},\n{\"x\": 14, \"y\": 8, \"collision_layer\": 0},\n{\"x\": 13, \"y\": 9, \"collision_layer\": 0},\n{\"x\": 14, \"y\": 9, \"collision_layer\": 0},\n{\"x\": 13, \"y\": 10, \"collision_layer\": 0},\n{\"x\": 14, \"y\": 10, \"collision_layer\": 0},\n{\"x\": 13, \"y\": 11, \"collision_layer\": 0},\n{\"x\": 14, \"y\": 11, \"collision_layer\": 0}\n],\n\"base_collision_layer\": 0,\n\"events_info\": {\n  \"0\": {\n    \"collision_layer_shift\": 2\n    }\n}\n}",
+     "interactable_object\/01":"{\n\"key_name\": \"push_pillar\",\n\"animation\": \"pillar\",\n\"x\": 14,\n\"y\": 11,\n\"allowed_tiles\": [\n  {\n    \"type\": \"rect\",\n    \"x0\": 13,\n    \"y0\": 7,\n    \"x1\": 14,\n    \"y1\": 11,\n    \"collision_layer\": 0\n  }\n],\n\"base_collision_layer\": 0,\n\"events_info\": {\n  \"0\": {\n    \"collision_layer_shift\": 2\n  }\n}\n}",
+     "interactable_object\/02":"{\n\"key_name\": \"push_pillar\",\n\"animation\": \"pillar\",\n\"x\": 13,\n\"y\": 11,\n\"enable\": false,\n\"entangled_by_bush\": true,\n\"allowed_tiles\": [\n  {\n    \"type\": \"rect\",\n    \"x0\": 13,\n    \"y0\": 7,\n    \"x1\": 14,\n    \"y1\": 11,\n    \"collision_layer\": 0\n  }\n],\n\"base_collision_layer\": 0,\n\"events_info\": {\n  \"0\": {\n    \"collision_layer_shift\": 2\n  }\n}\n}",
      "interactable_object\/03":"{\n\"key_name\": \"frost_pool\",\n\"x\": 12,\n\"y\": 11,\n\"base_collision_layer\": 0,\n\"events_info\": {\n  \"1\": {\n    \"collision_layer_shift\": 2\n    }\n}\n}",
      "interactable_object\/04":"{\n\"key_name\": \"frost_pool\",\n\"x\": 12,\n\"y\": 10,\n\"base_collision_layer\": 0,\n\"events_info\": {\n  \"1\": {\n    \"collision_layer_shift\": 2\n    }\n}\n}",
      "interactable_object\/05":"{\n\"key_name\": \"frost_pool\",\n\"x\": 10,\n\"y\": 10,\n\"base_collision_layer\": 0,\n\"events_info\": {\n  \"1\": {\n    \"collision_layer_shift\": 2\n    }\n},\n\"not_allowed_tiles\": [\n{\"x\": 10, \"y\": 9},\n{\"x\": 10, \"y\": 11}\n]\n}",
diff --git a/base/interactable_objects/InteractableObjects.ts b/base/interactable_objects/InteractableObjects.ts
index d543685009..c257c4574c 100644
--- a/base/interactable_objects/InteractableObjects.ts
+++ b/base/interactable_objects/InteractableObjects.ts
@@ -45,7 +45,11 @@ export class InteractableObjects {
     protected game: Phaser.Game;
     protected data: GoldenSun;
 
-    private allowed_tiles: {x: number; y: number; collision_layer: number}[];
+    private allowed_tiles: {
+        x: number;
+        y: number;
+        collision_layer: number;
+    }[];
     private not_allowed_tiles: {x: number; y: number}[];
     private events_id: Set<TileEvent["id"]>;
     private collision_change_functions: Function[];
@@ -185,7 +189,7 @@ export class InteractableObjects {
         this._tile_x_pos = x;
         this._tile_y_pos = y;
         this._sprite_info = null;
-        this.allowed_tiles = allowed_tiles ?? [];
+        this.parse_allowed_tiles(allowed_tiles);
         if (this.storage_keys.base_collision_layer !== undefined) {
             base_collision_layer = this.data.storage.get(this.storage_keys.base_collision_layer);
         }
@@ -441,6 +445,47 @@ export class InteractableObjects {
         return this._affected_by_reveal;
     }
 
+    parse_allowed_tiles(
+        allowed_tiles: {
+            x?: number;
+            y?: number;
+            x0?: number;
+            y0?: number;
+            x1?: number;
+            y1?: number;
+            collision_layer: number;
+            type: "tile" | "rect";
+        }[]
+    ) {
+        this.allowed_tiles = [];
+        if (!allowed_tiles) {
+            return;
+        }
+        allowed_tiles.forEach(tile_info => {
+            if (tile_info.type === "tile") {
+                this.allowed_tiles.push({
+                    x: tile_info.x,
+                    y: tile_info.y,
+                    collision_layer: tile_info.collision_layer,
+                });
+            } else if (tile_info.type === "rect") {
+                const x0 = Math.min(tile_info.x0, tile_info.x1);
+                const x1 = Math.max(tile_info.x0, tile_info.x1);
+                const y0 = Math.min(tile_info.y0, tile_info.y1);
+                const y1 = Math.max(tile_info.y0, tile_info.y1);
+                for (let x = x0; x <= x1; ++x) {
+                    for (let y = y0; y <= y1; ++y) {
+                        this.allowed_tiles.push({
+                            x: x,
+                            y: y,
+                            collision_layer: tile_info.collision_layer,
+                        });
+                    }
+                }
+            }
+        });
+    }
+
     position_allowed(x: number, y: number) {
         if (
             this.data.map.interactable_objects.filter(io => {