diff --git a/scenes/game_objects/ghost.py b/scenes/game_objects/ghost.py
index fea0e62..5ec01f7 100644
--- a/scenes/game_objects/ghost.py
+++ b/scenes/game_objects/ghost.py
@@ -3,7 +3,6 @@ from random import random, randint
 from pygame import Rect, image
 
 from engine.entity import Entity
-from engine.game import Game
 from engine.scene_manager import SceneManager
 from engine.resources import res
 from engine.components.collide_rect import CollideRect
@@ -61,12 +60,12 @@ class Ghost(Entity):
         if self.x % S != 0 or self.y % S != 0:
             return
 
-        cur_node = graph[self.y//S][self.x//S]
+        # cur_node = graph[self.y//S][self.x//S]
         # print(self.y//S, self.x//S)
         pacman = SceneManager().scene.entities['pacman']
-        x_dist = pacman.x - self.x
-        y_dist = pacman.y - self.y
-        s = 1
+        # x_dist = pacman.x - self.x
+        # y_dist = pacman.y - self.y
+        # s = 1
         # print(pacman.y//S, pacman.x//S)
         p = self.find_shortest_path(graph[pacman.y//S][pacman.x//S])
         # print([x[1] for x in p])
diff --git a/scenes/game_objects/level.py b/scenes/game_objects/level.py
index 9b20fcc..3351b58 100644
--- a/scenes/game_objects/level.py
+++ b/scenes/game_objects/level.py
@@ -1,4 +1,5 @@
 from itertools import product
+from enum import Enum, auto
 
 from pygame import Surface, Rect, image
 
@@ -31,10 +32,24 @@ class Node():
 
 
 class Level(Entity):
+    class Tile(Enum):
+        AIR = auto()
+        WALL = auto()
+
     def __init__(self, path):
         super().__init__('level')
         self.path = path
 
+    colors = {(0, 0, 0): Tile.AIR,        # empty
+              (0, 0, 255): Tile.WALL,     # wall
+              (255, 0, 0): Tile.AIR,      # tele
+              (255, 255, 0): Tile.WALL,   # idk
+              (255, 0, 255): Tile.WALL,   # inside cage
+              (0, 255, 0): Tile.WALL,     # cage entrance
+              (0, 255, 255): Tile.WALL,   # cage wall
+              (139, 139, 139): Tile.AIR,  # pac-dot
+              (193, 193, 193): Tile.AIR}  # ensmallment dot
+
     def load(self):
         desc = image.load(res(self.path))
         w, h = desc.get_size()
@@ -45,21 +60,22 @@ class Level(Entity):
         wall.fill((0, 0, 255))
         self.graph = [[None for x in range(w)] for y in range(h)]
         for x, y in product(range(w), range(h)):
-            col = desc.get_at((x, y))
+            col = desc.get_at((x, y))[:3]
 
-            if col in ((0, 0, 0), (255, 0, 0), (139, 139, 139),
-                       (193, 193, 193)):
+            if Level.colors[col] == Level.Tile.AIR:
                 self.graph[y][x] = Node()
-            if col == (0, 0, 255):
+            elif Level.colors[col] == Level.Tile.WALL:
                 self.add(CollideRect(Rect(x * S, y * S, S, S)))
+                wall.fill(col)
                 self.surf.blit(wall, (x * S, y * S))
-            elif col == (139, 139, 139):
+
+            if col == (139, 139, 139):  # pac-dot
                 pc = PacDot()
                 pc.x = x * S
                 pc.y = y * S
                 self.scene.add(pc)
                 PacDot.tot += 1
-            elif col == (193, 193, 193):
+            elif col == (193, 193, 193):  # ensmallment dot
                 pc = EnsmallmentDot()
                 pc.x = x * S
                 pc.y = y * S