diff --git a/bird.py b/bird.py
index 73bdec9..1992dfb 100644
--- a/bird.py
+++ b/bird.py
@@ -6,29 +6,39 @@ HEIGHT = 700
 
 titi = Actor('bird1', (75, 350)) 
 tutu = Actor ('bird2', ( 300, 20))
-top = Actor('top', (300, -150))
-bottom = Actor ('bottom', (300, 800))
+top_tube = Actor('top', (300, 0))
+bottom_tube = Actor ('bottom', (300, 800))
+fond = Actor('background', (200,350))
+fond2 = Actor('background', (-200,350))
 
 def draw():
-    screen.blit('background', (0, 0))
+    fond.draw()
+    fond2.draw()
     titi.draw()
     tutu.draw()
-    top.draw()
-    bottom.draw()
+    top_tube.draw()
+    bottom_tube.draw()
+    
          
 def on_mouse_down(pos):
-    print( pos, 'est la position lors du clic gauche')
+    print( pos, 'est la position de titi lors du clic gauche')
     titi.backupspeed = titi.speed 
     tutu.backupspeed = tutu.speed
     titi.speed = 0
     tutu.speed = 0
     
-def on_mouse_up (pos):
-    print( pos)
+def on_mouse_up ():
     titi.speed = titi.backupspeed + 2
     tutu.speed = tutu.backupspeed + 2
 
 def update():
+    fond.x += 2
+    fond2.x +=2
+    if fond.x > 400 :
+        fond.x = 200
+    if fond2.x > 200 :
+        fond2.x = 0
+    
     titi.x += titi.speed
     tutu.y += tutu.speed
     if titi.x > 400 :
@@ -36,7 +46,6 @@ def update():
     if tutu.y > 700 : 
         tutu.y = 10
     
-
 titi.speed = 1
 tutu.speed = 1
 
diff --git a/bird_prof.py b/bird_prof.py
new file mode 100644
index 0000000..ea2eedd
--- /dev/null
+++ b/bird_prof.py
@@ -0,0 +1,34 @@
+import pgzrun
+
+TITLE = "Paf l'oiseau"
+WIDTH = 400
+HEIGHT = 708
+
+def on_mouse_down():
+    print('Clic souris !')
+    titi.y -= 50
+
+def update():
+    titi.y += titi.speed
+    tube_superieur.x -= vitesse_defilement
+    tube_inferieur.x -= vitesse_defilement
+    if tube_superieur.x + tube_superieur.width/2< 0 :
+        tube_superieur.x = WIDTH + tube_superieur.width/2
+        tube_inferieur.x = WIDTH + tube_superieur.width/2
+
+def draw():
+    screen.blit('background', (0, 0))
+    titi.draw()
+    tube_superieur.draw()
+    tube_inferieur.draw()
+
+titi = Actor('bird1', (75, 350))
+titi.speed = 1
+ecart = 140
+tube_superieur = Actor('top', (300, 0))
+tube_inferieur = Actor('bottom', (300, tube_superieur.height + ecart))
+vitesse_defilement = 1
+
+# print(tube_superieur.width, tube_superieur.height)
+
+pgzrun.go()
\ No newline at end of file
diff --git a/birdiesV2.py b/birdiesV2.py
new file mode 100644
index 0000000..bb27c17
--- /dev/null
+++ b/birdiesV2.py
@@ -0,0 +1,44 @@
+import pgzrun
+
+TITLE = "Paf l'oiseau"
+WIDTH = 400
+HEIGHT = 708
+
+fond = Actor('background', (200,350))
+fond2 = Actor('background', (-200,350))
+
+def on_mouse_down():
+    print('Clic souris !')
+    titi.y -= 50
+
+def update():
+    fond.x += 2
+    fond2.x +=2
+    if fond.x > 400 :
+        fond.x = 200
+    if fond2.x > 200 :
+        fond2.x = 0
+    titi.y += titi.speed
+    tube_superieur.x -= vitesse_defilement
+    tube_inferieur.x -= vitesse_defilement
+    if tube_superieur.x + tube_superieur.width/2< 0 :
+        tube_superieur.x = WIDTH + tube_superieur.width/2
+        tube_inferieur.x = WIDTH + tube_superieur.width/2
+
+def draw():
+    fond.draw()
+    fond2.draw()
+    titi.draw()
+    tube_superieur.draw()
+    tube_inferieur.draw()
+
+titi = Actor('bird1', (75, 350))
+titi.speed = 1
+ecart = 140
+tube_superieur = Actor('top', (300, 0))
+tube_inferieur = Actor('bottom', (300, tube_superieur.height + ecart))
+vitesse_defilement = 1
+
+# print(tube_superieur.width, tube_superieur.height)
+
+pgzrun.go()
\ No newline at end of file