diff --git a/scenes/game_objects/ghost.py b/scenes/game_objects/ghost.py
index 0258a5c..5b96f7b 100644
--- a/scenes/game_objects/ghost.py
+++ b/scenes/game_objects/ghost.py
@@ -3,6 +3,7 @@ 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
@@ -55,44 +56,51 @@ class Ghost(Entity):
             return
 
     def script(self):
-        # graph = SceneManager().scene.entities['level'].graph
+        graph = SceneManager().scene.entities['level'].graph
 
-        # 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
-        # p = self.find_shortest_path(graph[pacman.y//S][pacman.x//S])
-        # # print([x[1] for x in p])
-        # cur_dir = p[0][1]
-        # if cur_dir == Direction.UP:
-        #     self.phys.vx = 0
-        #     self.phys.vy = -1
-        # elif cur_dir == Direction.DOWN:
-        #     self.phys.vx = 0
-        #     self.phys.vy = 1
-        # elif cur_dir == Direction.LEFT:
-        #     self.phys.vx = -1
-        #     self.phys.vy = 0
-        # else:
-        #     self.phys.vx = 1
-        #     self.phys.vy = 0
+        if self.x % S != 0 or self.y % S != 0:
+            return
 
-        if self.direction == Direction.UP:
-            self.phys.vy = -Ghost.SPEED
+        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
+        # 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])
+        cur_dir = p[0][1]
+        if cur_dir == Direction.UP:
             self.phys.vx = 0
-        elif self.direction == Direction.DOWN:
-            self.phys.vy = Ghost.SPEED
+            self.phys.vy = -1
+        elif cur_dir == Direction.DOWN:
             self.phys.vx = 0
-        elif self.direction == Direction.LEFT:
-            self.phys.vx = -Ghost.SPEED
+            self.phys.vy = 1
+        elif cur_dir == Direction.LEFT:
+            self.phys.vx = -1
             self.phys.vy = 0
-        elif self.direction == Direction.RIGHT:
-            self.phys.vx = Ghost.SPEED
+        else:
+            self.phys.vx = 1
             self.phys.vy = 0
 
+        # if self.direction == Direction.UP:
+        #     self.phys.vy = -Ghost.SPEED
+        #     self.phys.vx = 0
+        # elif self.direction == Direction.DOWN:
+        #     self.phys.vy = Ghost.SPEED
+        #     self.phys.vx = 0
+        # elif self.direction == Direction.LEFT:
+        #     self.phys.vx = -Ghost.SPEED
+        #     self.phys.vy = 0
+        # elif self.direction == Direction.RIGHT:
+        #     self.phys.vx = Ghost.SPEED
+        #     self.phys.vy = 0
+
     def find_shortest_path(self, final_node):
+        if final_node is None:
+            print('oups')
+            exit(1)
         graph = SceneManager().scene.entities['level'].graph
         cur_node = graph[self.y//S][self.x//S]
         children = cur_node.children
diff --git a/scenes/game_objects/level.py b/scenes/game_objects/level.py
index 2704006..9b20fcc 100644
--- a/scenes/game_objects/level.py
+++ b/scenes/game_objects/level.py
@@ -46,6 +46,10 @@ class Level(Entity):
         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))
+
+            if col in ((0, 0, 0), (255, 0, 0), (139, 139, 139),
+                       (193, 193, 193)):
+                self.graph[y][x] = Node()
             if col == (0, 0, 255):
                 self.add(CollideRect(Rect(x * S, y * S, S, S)))
                 self.surf.blit(wall, (x * S, y * S))
@@ -55,9 +59,6 @@ class Level(Entity):
                 pc.y = y * S
                 self.scene.add(pc)
                 PacDot.tot += 1
-                self.graph[y][x] = Node()
-            elif col == (0, 0, 0) or col == (255, 0, 0):
-                self.graph[y][x] = Node()
             elif col == (193, 193, 193):
                 pc = EnsmallmentDot()
                 pc.x = x * S
diff --git a/scenes/lvl0.py b/scenes/lvl0.py
index 59375a8..de8aa9d 100644
--- a/scenes/lvl0.py
+++ b/scenes/lvl0.py
@@ -11,9 +11,9 @@ class Lvl0(Scene):
         self.add(Level('lvl0.png'))
         self.add(PacMan(S, S))
         self.add(Ghost(S*6, S*2))
-        # self.add(Ghost(S*6, S*13))
-        # self.add(Ghost(S*18, S*13))
-        # self.add(Ghost(S*8, S*23))
+        self.add(Ghost(S*6, S*13))
+        self.add(Ghost(S*18, S*13))
+        self.add(Ghost(S*8, S*23))
         super().load()