diff --git a/scenes/lvl0_fantome.py b/scenes/lvl0_fantome.py
new file mode 100644
index 0000000..4e809b4
--- /dev/null
+++ b/scenes/lvl0_fantome.py
@@ -0,0 +1,171 @@
+from engine.scene import Scene
+
+
+S=20
+
+
+entities=[]
+
+
+class PacDot(Entity):
+    s = Surface((S, S))
+    draw.circle(s, (255, 255, 0), (S//2, S//2), S//4)
+
+    def __init__(self):
+        super().__init__()
+        CollideRect(self, Rect(0, 0, S, S),
+                    static=True, solid=False, cb=self.cb)
+        Sprite(self, PacDot.s, 1)
+
+    def cb(self):
+        self.unregister()
+
+
+def path(start, tgt, x, y, trace, length):
+    if start == tgt:
+        return length
+    if start is None or trace[y][x]:
+        return False
+    trace[y][x] = True
+    u = path(start.up, tgt, x, y-1, trace, length + 1)
+    d = path(start.down, tgt, x, y+1, trace, length + 1)
+    l = path(start.left, tgt, x-1, y, trace, length + 1)
+    r = path(start.right, tgt, x+1, y, trace, length + 1)
+    best = None
+    for subpath in (u, d, l, r):
+        if subpath and (best is None or subpath < best):
+            best = subpath
+    return best
+
+
+class Node():
+    cpt = 0
+    def __init__(self):
+        self.id = self.__class__.cpt
+        self.__class__.cpt += 1
+        self.up = None
+        self.down = None
+        self.left = None
+        self.right = None
+    def children(self):
+        children = []
+        for direction in ("up", "down", "left", "right"):
+            node = getattr(self, direction)
+            if node is not None:
+                children.append((node, direction))
+        return children
+    
+
+
+graph = None
+
+
+class Level(Entity):
+    def __init__(self, path):
+        global graph
+        super().__init__()
+        desc = image.load(res(path))
+        w, h = desc.get_size()
+        GraphicsServer().resize((w * S, h * S))
+        graph = [[None for x in range(w)] for y in range(h)]
+        self.surf = Surface((w * S, h * S)).convert()
+        self.surf.fill((0, 0, 0))
+        wall = Surface((S, S)).convert()
+        wall.fill((0, 0, 255))
+        for x, y in product(range(w), range(h)):
+            col = desc.get_at((x, y))
+            if col == (0, 0, 255):
+                CollideRect(self, Rect(x * S, y * S, S, S))
+                self.surf.blit(wall, (x * S, y * S))
+            elif col == (139, 139, 139):
+                pc = PacDot()
+                pc.x = x * S
+                pc.y = y * S
+                entities.append(pc)
+                graph[y][x] = Node()
+            elif col == (0, 0, 0) or col == (255, 0, 0):
+                graph[y][x] = Node()
+        for y, line in enumerate(graph):
+            for x, node in enumerate(line):
+                if node is None:
+                    continue
+                node.left = graph[y][(x-1)%w]
+                node.right = graph[y][(x+1)%w]
+                node.up = graph[(y-1)%h][x]
+                node.down = graph[(y+1)%h][x]
+        Sprite(self, self.surf, 0)
+
+
+class MovingEntity(Entity):
+    def __init__(self, surf):
+        super().__init__()
+        sprite = Sprite(self, surf, 2)
+        self.phys = CollideRect(
+            self,
+            Rect(self.x, self.y, sprite.width, sprite.width),
+            static=False)
+
+
+class Ghost(MovingEntity):
+    def __init__(self):
+        super().__init__(image.load(res('ghost.png')).convert())
+        self.script = Ghost.script
+
+    def script(self):
+        cur_node = graph[self.y//S][self.x//S]
+        print(self.y//S, self.x//S)
+        pacman = SceneManager().scene.entities['pacman']
+        # pacman_node = graph[pacman.y//S][pacman.x//S]
+        x_dist = pacman.x - self.x
+        y_dist = pacman.y - self.y
+        s = 1
+        # self.phys.vx = s if x_dist > 0 else -s
+        # self.phys.vy = s if y_dist > 0 else -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 == "up":
+            self.phys.vx = 0
+            self.phys.vy = -1
+        elif cur_dir == "down":
+            self.phys.vx = 0
+            self.phys.vy = 1
+        elif cur_dir == "left":
+            self.phys.vx = -1
+            self.phys.vy = 0
+        else:
+            self.phys.vx = 1
+            self.phys.vy = 0
+    def find_shortest_path(self, final_node):
+        cur_node = graph[self.y//S][self.x//S]
+        # pacman_node = graph[pacman.y//S][pacman.x//S]
+        children = cur_node.children()
+        trace = [cur_node] + [x[0] for x in children]
+        # if self.phys.vx < 0: cur_dir = "left"
+        # elif self.phys.vx > 0: cur_dir = "right"
+        # elif self.phys.vy < 0: cur_dir = "up"
+        # else: cur_dir = "down"
+        paths = [[x] for x in children]
+        while 1:
+            cur_len = len(paths)
+            for path in paths[:cur_len]:
+                for child in path[-1][0].children():
+                    if child[0] is not None and child[0] not in trace:
+                        trace.append(child[0])
+                        paths.append(path + [child])
+                        if child[0] == final_node:
+                            return path
+            paths = paths[cur_len:]
+
+class Lvl0(Scene):
+    def load(self):
+        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))
+        super().load()
+
+
+scene = Lvl0()