diff --git a/NOTE.md b/NOTE.md
index d441fec..bf62086 100644
--- a/NOTE.md
+++ b/NOTE.md
@@ -8,6 +8,12 @@ A faire :
 - Voir si les event listener intégré à pyglet sont plus pratique que l'event propagation
 - Documenter
 
+- Ecran de victoire
+- Affichage des coups de l'opposant
+- Faire marcher le score
+- Faire marcher le tchat
+- Sauvegarde / Quitter
+
 Bug : 
 - /
 
@@ -15,10 +21,5 @@ Autre :
 - Tester sur Linux
 
 
-A expliquer : 
-- in_pyglet_context
-- Packet
-
-
 Bonus ultime : 
 - Envoyer la texture de la grille à l'adversaire (???)
\ No newline at end of file
diff --git a/source/core/enums/bomb.py b/source/core/enums/bomb.py
index 946f070..9b2c196 100644
--- a/source/core/enums/bomb.py
+++ b/source/core/enums/bomb.py
@@ -11,4 +11,4 @@ class BombState(Enum):
     SUNKEN = 2  # the bomb touched the last part of a boat
     WON = 3  # the bomb sunk the last boat
 
-    ERROR = 10  # the bomb could not be placed
+    ERROR = -1  # the bomb could not be placed
diff --git a/source/gui/scene/Game.py b/source/gui/scene/Game.py
index f617405..d1b539a 100644
--- a/source/gui/scene/Game.py
+++ b/source/gui/scene/Game.py
@@ -18,6 +18,10 @@ class Game(Scene):
     def __init__(self, window: "Window", connection: socket.socket, **kwargs):
         super().__init__(window, **kwargs)
 
+        self.my_turn = False
+        self.boat_ready_ally = False
+        self.boat_ready_enemy = False
+
         self.connection = connection
 
         self.batch_label = pyglet.graphics.Batch()
@@ -55,6 +59,7 @@ class Game(Scene):
         )
 
         def board_ally_ready():
+            self.boat_ready_ally = True
             PacketBoatPlaced().send_connection(connection)
 
         self.grid_ally.add_listener("on_all_boats_placed", board_ally_ready)
@@ -75,7 +80,10 @@ class Game(Scene):
         )
 
         def board_enemy_bomb(cell: Point2D):
+            if not (self.boat_ready_ally and self.boat_ready_enemy): return
+            if not self.my_turn: return
             PacketBombPlaced(position=cell).send_connection(connection)
+            self.my_turn = False
 
         self.grid_enemy.add_listener("on_request_place_bomb", board_enemy_bomb)
 
diff --git a/source/network/Client.py b/source/network/Client.py
index 0df6cea..a5e4482 100644
--- a/source/network/Client.py
+++ b/source/network/Client.py
@@ -30,4 +30,4 @@ class Client(StoppableThread):
 
             print(f"[Client] Connecté avec {connection}")
 
-            game_network(self, self.window, connection)
+            game_network(self, self.window, connection, False)
diff --git a/source/network/Host.py b/source/network/Host.py
index cae2786..85db6b0 100644
--- a/source/network/Host.py
+++ b/source/network/Host.py
@@ -39,4 +39,4 @@ class Host(StoppableThread):
 
             print(f"[Serveur] Connecté avec {address}")
 
-            game_network(self, self.window, connection)
+            game_network(self, self.window, connection, True)
diff --git a/source/network/game_network.py b/source/network/game_network.py
index 0e485f8..9b9854e 100644
--- a/source/network/game_network.py
+++ b/source/network/game_network.py
@@ -12,7 +12,7 @@ from source.utils import StoppableThread
 from source.utils.thread import in_pyglet_context
 
 
-def game_network(thread: "StoppableThread", window: "Window", connection: socket.socket):
+def game_network(thread: "StoppableThread", window: "Window", connection: socket.socket, host: bool):
     """
     Run the networking to make the game work and react with the other player
     :param thread: the thread where this function is called.
@@ -21,6 +21,7 @@ def game_network(thread: "StoppableThread", window: "Window", connection: socket
     """
 
     game_scene = in_pyglet_context(window.set_scene, scene.Game, connection=connection)
+    game_scene.my_turn = host
 
     while True:
         data: Any = Packet.from_connection(connection)
@@ -34,6 +35,7 @@ def game_network(thread: "StoppableThread", window: "Window", connection: socket
                 print(data.message)
 
             case packet.PacketBoatPlaced:
+                game_scene.boat_ready_enemy = True
                 print("adversaire à posé ses bateaux")
 
             case packet.PacketBombPlaced:
@@ -44,9 +46,16 @@ def game_network(thread: "StoppableThread", window: "Window", connection: socket
 
                 packet.PacketBombState(position=data.position, bomb_state=bomb_state).send_connection(connection)
 
+                touched = bomb_state in [BombState.TOUCHED, BombState.SUNKEN, BombState.WON, BombState.ERROR]
+                game_scene.my_turn = not touched
+
             case packet.PacketBombState:
-                if data.bomb_state is BombState.ERROR: continue
+                print(data.bomb_state)
+                if data.bomb_state is BombState.ERROR:
+                    game_scene.my_turn = True
+                    continue
 
                 touched = data.bomb_state in [BombState.TOUCHED, BombState.SUNKEN, BombState.WON]
+                game_scene.my_turn = touched
 
                 in_pyglet_context(game_scene.grid_enemy.place_bomb, data.position, touched)
diff --git a/source/network/packet/PacketChat.py b/source/network/packet/PacketChat.py
index 25d18ca..6ed7b05 100644
--- a/source/network/packet/PacketChat.py
+++ b/source/network/packet/PacketChat.py
@@ -13,7 +13,7 @@ class PacketChat(Packet):
 
     packet_size: int = 256
 
-    def to_bytes(self):
+    def to_bytes(self) -> bytes:
         return self.message.encode("utf-8")
 
     @classmethod
diff --git a/source/network/packet/abc/Packet.py b/source/network/packet/abc/Packet.py
index 522013b..f566995 100644
--- a/source/network/packet/abc/Packet.py
+++ b/source/network/packet/abc/Packet.py
@@ -83,4 +83,3 @@ class Packet(ABC):
         """
         subcls = cls.cls_from_connection(connection)
         return None if subcls is None else subcls.instance_from_connection(connection)
-