diff --git a/game.tscn b/game.tscn
index 42a347b..4b2e6f6 100644
--- a/game.tscn
+++ b/game.tscn
@@ -6,9 +6,11 @@
 [node name="game" type="Node"]
 
 [node name="Node2D" parent="." instance=ExtResource("1_qv57y")]
+light_mask = 1
+visibility_layer = 1
 position = Vector2(1, 10)
 
 [node name="Princesse" parent="Node2D" instance=ExtResource("2_0ku48")]
 position = Vector2(-95, -14)
 scale = Vector2(0.6, 0.6)
-collision_mask = 28
+collision_mask = 60
diff --git a/levels/level.tscn b/levels/level.tscn
index 6133bec..59bc650 100644
--- a/levels/level.tscn
+++ b/levels/level.tscn
@@ -1022,7 +1022,6 @@ texture = ExtResource("2_0lafl")
 physics_layer_0/collision_layer = 16
 physics_layer_0/collision_mask = 0
 physics_layer_1/collision_layer = 32
-physics_layer_1/collision_mask = 0
 sources/0 = SubResource("TileSetAtlasSource_oitv5")
 sources/1 = SubResource("TileSetAtlasSource_f5ev5")
 sources/2 = SubResource("TileSetAtlasSource_2v4nl")
diff --git a/princesse.gd b/princesse.gd
index 42b4335..7652269 100644
--- a/princesse.gd
+++ b/princesse.gd
@@ -51,6 +51,11 @@ var falling_step : int = -1
 
 var pressing_wall = false
 
+
+const PLATFORM_LAYER = 1 << (5 - 1)    # collision layer 5
+const PICS_BLOCK_LAYER = 1 << (6 - 1)  # collision layer 6
+var layer_of_collision = null
+
 func walk(direction:int) -> int:
     # Fait marcher le personnage.
 
@@ -179,7 +184,16 @@ func _physics_process(delta: float) -> void:
             animation.scale.x *= -1
 
     floor_stop_on_slope = not platform_detector.is_colliding()
-    move_and_slide() # Character is colliding
+    var collision = move_and_slide()
+    if collision:
+        var collider = get_last_slide_collision().get_collider()
+
+        if collider is TileMap:
+            var tile_rid = get_last_slide_collision().get_collider_rid()
+            layer_of_collision = PhysicsServer2D.body_get_collision_layer(tile_rid)
+            if layer_of_collision == PICS_BLOCK_LAYER:
+                get_tree(). reload_current_scene()
+
 
     var anim := get_new_animation(false)
     if anim != animation.animation:
diff --git a/project.godot b/project.godot
index 28162eb..a3884b2 100644
--- a/project.godot
+++ b/project.godot
@@ -48,6 +48,9 @@ jump={
 [layer_names]
 
 2d_render/layer_1="plateformes"
+2d_physics/layer_5="plateformes"
+2d_physics/layer_6="pics"
+2d_physics/layer_7="fromages"
 
 [rendering]