diff --git a/assets/sounds/click.wav b/assets/sounds/click.wav
deleted file mode 100644
index 2797a50..0000000
Binary files a/assets/sounds/click.wav and /dev/null differ
diff --git a/assets/sounds/click/click0.wav b/assets/sounds/click/click0.wav
new file mode 100644
index 0000000..db905d2
Binary files /dev/null and b/assets/sounds/click/click0.wav differ
diff --git a/assets/sounds/click/click1.wav b/assets/sounds/click/click1.wav
new file mode 100644
index 0000000..e4b267e
Binary files /dev/null and b/assets/sounds/click/click1.wav differ
diff --git a/assets/sounds/click/click2.wav b/assets/sounds/click/click2.wav
new file mode 100644
index 0000000..5881f78
Binary files /dev/null and b/assets/sounds/click/click2.wav differ
diff --git a/assets/sounds/lose_sound.wav b/assets/sounds/lose_sound.wav
new file mode 100644
index 0000000..f324b3f
Binary files /dev/null and b/assets/sounds/lose_sound.wav differ
diff --git a/assets/sounds/menu_click.wav b/assets/sounds/menu_click.wav
new file mode 100644
index 0000000..a92759a
Binary files /dev/null and b/assets/sounds/menu_click.wav differ
diff --git a/assets/sounds/win_sound.wav b/assets/sounds/win_sound.wav
new file mode 100644
index 0000000..b80f922
Binary files /dev/null and b/assets/sounds/win_sound.wav differ
diff --git a/src/engine.py b/src/engine.py
index 5d5cd95..718595b 100644
--- a/src/engine.py
+++ b/src/engine.py
@@ -6,6 +6,7 @@ Un moteur de jeu inspiré de bevy.
 import json
 import math
 import os
+import random
 from typing import Callable, Optional, Sequence, SupportsFloat, TypeVar, Union
 from time import time
 import pygame
@@ -592,6 +593,12 @@ class Sound:
         stop_on_remove: bool = False,
     ) -> None:
         self.name = name
+
+        if os.path.isdir(f"assets/sounds/{name}"):
+            list_files = os.listdir(f"assets/sounds/{name}")
+            random_file = random.choice(list_files)
+            self.name = f"{name}/{random_file}"
+
         self.volume = volume
         self.loop = loop
         self.callback = callback
diff --git a/src/plugins/typing.py b/src/plugins/typing.py
index 761fa09..6379dd3 100644
--- a/src/plugins/typing.py
+++ b/src/plugins/typing.py
@@ -2,7 +2,7 @@
 Definit un plugin qui crée un texte avec les touches frappées
 """
 
-from engine import Keyboard, Scene, Text, World
+from engine import Keyboard, Scene, Sound, Text, World
 
 
 class Typing(str):
@@ -20,10 +20,12 @@ def __update(world: World):
         text = entity[Text]
         for key in keyboard.pressed:
             if key == "backspace":
+                world.create_entity(Sound("click"))
                 text = text[:-1]
             if key.startswith("["):  # pavé numerique
                 key = key[1]
             if key in entity[Typing]:
+                world.create_entity(Sound("click"))
                 text += key
         entity[Text] = Text(text)
 
diff --git a/src/scenes/classique.py b/src/scenes/classique.py
index 6bf3f7a..d60c505 100644
--- a/src/scenes/classique.py
+++ b/src/scenes/classique.py
@@ -9,12 +9,14 @@ from engine import (
     Clickable,
     Color,
     Display,
+    Entity,
     Game,
     HoveredTexture,
     Keyboard,
     Order,
     Position,
     Scene,
+    Sound,
     Text,
     TextSize,
     Texture,
@@ -111,7 +113,7 @@ def __initialize_world(world: World):
         Order(11),
         Position(100, 100),
         Texture("classique/arrow.png"),
-        Clickable(lambda world, _: world[Game].change_scene("menu")),
+        Clickable(on_menu_button),
         HoveredTexture("classique/arrow_hover.png"),
     )
 
@@ -121,12 +123,22 @@ def __initialize_world(world: World):
     world[IsRunning] = IsRunning()
 
 
+def on_menu_button(world: World, entity: Entity):
+    """
+    Fonction qui s'execute quand on clique sur un bouton.
+    """
+    world[Game].change_scene("menu")
+    entity[Sound] = Sound("click")
+
+
 def _update(world: World):
     """
     Verifie si le nombre donné est le meme que celui que l'on a choisi.
     Boucle du jeu.
     """
 
+    world.create_entity(Sound("menu_click.wav"))
+
     # si le jeu s'est arrete.
     if IsRunning not in world:
         # on relance le jeu.
@@ -167,6 +179,12 @@ def end_game(world: World, state: str):
     """
     del world[IsRunning]  # le jeu est fini.
 
+    # On joue le son
+    if state == "Gagné":
+        world.create_entity(Sound("win_sound.wav"))
+    else:
+        world.create_entity(Sound("lose_sound.wav"))
+
     # On affiche le message de fin.
     for entity_text in world.query(TextDialogue):
         entity_text[Text] = Text(f"{state} !")
diff --git a/src/scenes/menu.py b/src/scenes/menu.py
index 0f60cd4..1fb3d80 100644
--- a/src/scenes/menu.py
+++ b/src/scenes/menu.py
@@ -36,7 +36,7 @@ def on_click_butons(world: World, entity: Entity, name: str):
     """
     Fonction qui s'execute quand on clique sur un bouton.
     """
-    entity[Sound] = Sound("click.wav")
+    entity[Sound] = Sound("click")
     world[Game].change_scene(name)