diff --git a/Characters/Player.tscn b/Characters/Player.tscn
deleted file mode 100755
index 39464a0..0000000
--- a/Characters/Player.tscn
+++ /dev/null
@@ -1,10 +0,0 @@
-[gd_scene load_steps=2 format=2]
-
-[ext_resource path="res://Assets/tmp.png" type="Texture" id=1]
-
-[node name="Player" type="Node2D"]
-script = ExtResource( 1 )
-
-[node name="Sprite" type="Sprite" parent="."]
-scale = Vector2( 3.34375, 3.03125 )
-texture = ExtResource( 1 )
diff --git a/Characters/Villain.gd b/Characters/Scripts/Villain.gd
similarity index 89%
rename from Characters/Villain.gd
rename to Characters/Scripts/Villain.gd
index a39b596..18e9057 100755
--- a/Characters/Villain.gd
+++ b/Characters/Scripts/Villain.gd
@@ -13,20 +13,20 @@ var next = false
 
 
 # Called when the node enters the scene tree for the first time.
-func _ready():
+func _ready() -> void:
 	rng.randomize()
 
 	reset_timer()
 	me.play(animations[0])
 
 
-func reset_timer():
+func reset_timer() -> void:
 	timer = 0
 	limit_random = rng.randi_range(2, 10)
 
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
-func _process(delta):
+func _process(delta) -> void:
 	timer += delta
 
 	var max_frame = me.frames.get_frame_count(me.animation) - 1
@@ -39,7 +39,7 @@ func _process(delta):
 
 
 # Jump to next animation at the end of the current one
-func check_next_animframe(max_frame, next_animation):
+func check_next_animframe(max_frame, next_animation) -> void:
 	if me.frame == 0 and next:
 		me.play(next_animation)
 		next = false
diff --git a/Characters/Villain.tscn b/Characters/Villain.tscn
index 0798e2a..ab45d6c 100755
--- a/Characters/Villain.tscn
+++ b/Characters/Villain.tscn
@@ -3,7 +3,7 @@
 [ext_resource path="res://Assets/oeil/0.png" type="Texture" id=1]
 [ext_resource path="res://Assets/oeil/1.png" type="Texture" id=2]
 [ext_resource path="res://Assets/oeil/3.png" type="Texture" id=3]
-[ext_resource path="res://Characters/Villain.gd" type="Script" id=4]
+[ext_resource path="res://Characters/Scripts/Villain.gd" type="Script" id=4]
 [ext_resource path="res://Assets/oeil/4.png" type="Texture" id=5]
 [ext_resource path="res://Assets/oeil/5.png" type="Texture" id=6]
 [ext_resource path="res://Assets/oeil/6.png" type="Texture" id=7]
diff --git a/Elements/Directory.tscn b/Elements/Directory.tscn
new file mode 100755
index 0000000..e84d704
--- /dev/null
+++ b/Elements/Directory.tscn
@@ -0,0 +1,21 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://Assets/tmp.png" type="Texture" id=1]
+[ext_resource path="res://Elements/Scripts/Directory.gd" type="Script" id=2]
+
+[sub_resource type="RectangleShape2D" id=1]
+extents = Vector2( 16, 16 )
+
+[node name="Node2D" type="Node2D"]
+
+[node name="Sprite" type="Sprite" parent="."]
+texture = ExtResource( 1 )
+
+[node name="Area2D" type="Area2D" parent="."]
+script = ExtResource( 2 )
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Area2D"]
+shape = SubResource( 1 )
+
+[connection signal="mouse_entered" from="Area2D" to="Area2D" method="_on_Area2D_mouse_entered"]
+[connection signal="mouse_exited" from="Area2D" to="Area2D" method="_on_Area2D_mouse_exited"]
diff --git a/Elements/Scripts/Directory.gd b/Elements/Scripts/Directory.gd
new file mode 100755
index 0000000..119dc73
--- /dev/null
+++ b/Elements/Scripts/Directory.gd
@@ -0,0 +1,11 @@
+extends Area2D
+
+
+func _on_Area2D_mouse_entered() -> void:
+	print("coucou")
+	Input.set_default_cursor_shape(Input.CURSOR_POINTING_HAND)
+
+
+func _on_Area2D_mouse_exited() -> void:
+	print("bye")
+	Input.set_default_cursor_shape(Input.CURSOR_ARROW)
diff --git a/Scenes/DesktopScreen.tscn b/Scenes/DesktopScreen.tscn
index 55d1fa2..14d4c33 100755
--- a/Scenes/DesktopScreen.tscn
+++ b/Scenes/DesktopScreen.tscn
@@ -1,8 +1,8 @@
 [gd_scene load_steps=10 format=2]
 
 [ext_resource path="res://Characters/Villain.tscn" type="PackedScene" id=1]
-[ext_resource path="res://Characters/Player.tscn" type="PackedScene" id=2]
-[ext_resource path="res://Scenes/Button_Node2D.gd" type="Script" id=3]
+[ext_resource path="res://Elements/Directory.tscn" type="PackedScene" id=2]
+[ext_resource path="res://Scenes/Scripts/Button_Node2D.gd" type="Script" id=3]
 [ext_resource path="res://Assets/tres_button/normal.tres" type="StyleBox" id=4]
 [ext_resource path="res://Assets/tres_button/pressed.tres" type="StyleBox" id=5]
 [ext_resource path="res://Assets/tres_button/hover.tres" type="StyleBox" id=6]
@@ -13,10 +13,11 @@
 
 [node name="Node2D" type="Node2D"]
 
-[node name="Player" parent="." instance=ExtResource( 2 )]
+[node name="Windows" type="Sprite" parent="."]
 visible = false
-position = Vector2( 719, 386 )
-script = null
+position = Vector2( 512, 358 )
+z_index = -3
+texture = ExtResource( 7 )
 
 [node name="Button" type="Button" parent="."]
 margin_left = 431.0
@@ -24,7 +25,8 @@ margin_top = 349.0
 margin_right = 651.0
 margin_bottom = 386.0
 theme = SubResource( 1 )
-custom_colors/font_color = Color( 0.27451, 0.207843, 0.207843, 1 )
+custom_colors/font_color_disabled = Color( 0, 0, 0, 1 )
+custom_colors/font_color = Color( 0.34902, 0.313726, 0.313726, 1 )
 custom_fonts/font = ExtResource( 8 )
 custom_styles/hover = ExtResource( 6 )
 custom_styles/pressed = ExtResource( 5 )
@@ -36,10 +38,24 @@ script = ExtResource( 3 )
 position = Vector2( 871, 589 )
 scale = Vector2( 0.2, 0.2 )
 
-[node name="Windows" type="Sprite" parent="."]
-visible = false
-position = Vector2( 512, 358 )
-z_index = -3
-texture = ExtResource( 7 )
+[node name="Directories" type="Node2D" parent="."]
+
+[node name="Directory1" parent="Directories" instance=ExtResource( 2 )]
+position = Vector2( 40, 130 )
+
+[node name="Directory2" parent="Directories" instance=ExtResource( 2 )]
+position = Vector2( 40, 180 )
+
+[node name="Directory3" parent="Directories" instance=ExtResource( 2 )]
+position = Vector2( 40, 230 )
+
+[node name="Directory4" parent="Directories" instance=ExtResource( 2 )]
+position = Vector2( 40, 280 )
+
+[node name="Directory5" parent="Directories" instance=ExtResource( 2 )]
+position = Vector2( 40, 330 )
+
+[node name="Directory6" parent="Directories" instance=ExtResource( 2 )]
+position = Vector2( 40, 380 )
 
 [connection signal="pressed" from="Button" to="Button" method="_on_Button_pressed"]
diff --git a/Scenes/GameOver.gd b/Scenes/GameOver.gd
deleted file mode 100755
index 6fba334..0000000
--- a/Scenes/GameOver.gd
+++ /dev/null
@@ -1,5 +0,0 @@
-extends Node2D
-
-
-func _on_RestartButton_pressed():
-	get_tree().change_scene("res://Scenes/Menu.tscn")
diff --git a/Scenes/Screen_Menu.gd b/Scenes/Screen_Menu.gd
deleted file mode 100755
index 42187fc..0000000
--- a/Scenes/Screen_Menu.gd
+++ /dev/null
@@ -1,13 +0,0 @@
-extends Control
-
-
-func _on_PlayButton_pressed():
-	get_tree().change_scene("res://Scenes/DesktopScreen.tscn")
-
-
-func _on_Help_Button_pressed():
-	print("help me")
-
-
-func _on_Quit_Button_pressed():
-	get_tree().quit()
diff --git a/Scenes/Button_Node2D.gd b/Scenes/Scripts/Button_Node2D.gd
similarity index 83%
rename from Scenes/Button_Node2D.gd
rename to Scenes/Scripts/Button_Node2D.gd
index e68b9d0..d74e6bc 100755
--- a/Scenes/Button_Node2D.gd
+++ b/Scenes/Scripts/Button_Node2D.gd
@@ -9,13 +9,13 @@ const texture_released = preload("res://Assets/skin_assets/button_pressed.png")
 
 
 # Called every frame. '_delta' is the elapsed time since the previous frame.
-func _process(_delta):
+func _process(_delta) -> void:
 	if etat:
 		if villain.animation == villain_animations[-1]:
-			get_tree().change_scene("res://Scenes/GameOver.tscn")
+			assert(get_tree().change_scene("res://Scenes/GameOver.tscn") == OK)
 
 
-func _on_Button_pressed():
+func _on_Button_pressed() -> void:
 	etat = !etat
 	var new_stylebox_normal = self.get_stylebox("normal").duplicate()
 	if etat:
diff --git a/Scenes/Scripts/GameOver.gd b/Scenes/Scripts/GameOver.gd
new file mode 100755
index 0000000..bb005ce
--- /dev/null
+++ b/Scenes/Scripts/GameOver.gd
@@ -0,0 +1,5 @@
+extends Node2D
+
+
+func _on_RestartButton_pressed() -> void:
+	assert(get_tree().change_scene("res://Scenes/Menu.tscn") == OK)
diff --git a/Scenes/Scripts/Screen_Menu.gd b/Scenes/Scripts/Screen_Menu.gd
new file mode 100755
index 0000000..61ac7e8
--- /dev/null
+++ b/Scenes/Scripts/Screen_Menu.gd
@@ -0,0 +1,13 @@
+extends Control
+
+
+func _on_PlayButton_pressed() -> void:
+	assert(get_tree().change_scene("res://Scenes/DesktopScreen.tscn") == OK)
+
+
+func _on_Help_Button_pressed() -> void:
+	print("help me")
+
+
+func _on_Quit_Button_pressed() -> void:
+	get_tree().quit()
diff --git a/Scenes/gameover.tscn b/Scenes/gameover.tscn
index 9d959a2..f95c28d 100755
--- a/Scenes/gameover.tscn
+++ b/Scenes/gameover.tscn
@@ -1,6 +1,6 @@
 [gd_scene load_steps=7 format=2]
 
-[ext_resource path="res://Scenes/GameOver.gd" type="Script" id=1]
+[ext_resource path="res://Scenes/Scripts/GameOver.gd" type="Script" id=1]
 [ext_resource path="res://Assets/skin_assets/menu_font.tres" type="DynamicFont" id=2]
 [ext_resource path="res://Assets/tres_button/normal.tres" type="StyleBox" id=3]
 [ext_resource path="res://Assets/tres_button/pressed.tres" type="StyleBox" id=4]
diff --git a/Scenes/menu.tscn b/Scenes/menu.tscn
index 5dd75f7..1f24059 100755
--- a/Scenes/menu.tscn
+++ b/Scenes/menu.tscn
@@ -1,6 +1,6 @@
 [gd_scene load_steps=7 format=2]
 
-[ext_resource path="res://Scenes/Screen_Menu.gd" type="Script" id=1]
+[ext_resource path="res://Scenes/Scripts/Screen_Menu.gd" type="Script" id=1]
 [ext_resource path="res://Assets/skin_assets/menu_font.tres" type="DynamicFont" id=2]
 [ext_resource path="res://Assets/tres_button/normal.tres" type="StyleBox" id=3]
 [ext_resource path="res://Assets/tres_button/pressed.tres" type="StyleBox" id=4]