diff --git a/NOTE.md b/NOTE.md
index 1570e50..30a4601 100644
--- a/NOTE.md
+++ b/NOTE.md
@@ -5,6 +5,8 @@ A faire :
 - Faire une scène incluant par défaut les boutons "Retour" (?)
 - Police d'écriture
 
+- Voir si les event listener intégré à pyglet sont plus pratique que l'event propagation
+
 Bug : 
 - /
 
@@ -17,4 +19,4 @@ Autre :
 
 
 Bonus ultime : 
-- Envoyer la texture de la grille à l'adversaire
\ No newline at end of file
+- Envoyer la texture de la grille à l'adversaire (???)
\ No newline at end of file
diff --git a/source/core/Board.py b/source/core/Board.py
index 745e04d..5d1187a 100644
--- a/source/core/Board.py
+++ b/source/core/Board.py
@@ -81,13 +81,13 @@ class Board:
         if x >= self._columns or y >= self._rows: raise InvalidBombPosition(position)
 
         # if this position have already been shot
-        if not self._bombs[position]: raise PositionAlreadyShot(position)
+        if not self._bombs[y, x]: raise PositionAlreadyShot(position)
 
         # get the old board matrice
         board_mat_old_sum = self.get_matrice().sum()
 
         # place the bomb (setting the position to False cause the matrice multiplication to remove the boat if any)
-        self._bombs[position] = False
+        self._bombs[y, x] = False
 
         # get the new board matrice
         board_mat_new = self.get_matrice()
diff --git a/source/core/enums/bomb.py b/source/core/enums/bomb.py
index eaba00a..d714b08 100644
--- a/source/core/enums/bomb.py
+++ b/source/core/enums/bomb.py
@@ -8,3 +8,10 @@ class BombState(Enum):
     WON = 3
 
     ERROR = 10
+
+    def to_bytes(self) -> bytes:
+        return self.value.to_bytes(1, "big")
+
+    @classmethod
+    def from_bytes(cls, data: bytes):
+        return cls(int.from_bytes(data, "big"))
diff --git a/source/gui/scene/Game.py b/source/gui/scene/Game.py
index 9ec23e3..a1e61f7 100644
--- a/source/gui/scene/Game.py
+++ b/source/gui/scene/Game.py
@@ -8,6 +8,8 @@ from source.gui import widget, texture
 from source.gui.widget.grid import GameGridAlly, GameGridEnemy
 from source import core
 from source.network.SocketType import SocketType
+from source.network.packet.Bomb import Bomb
+from source.type import Point2D
 
 if TYPE_CHECKING:
     from source.gui.window import Window
@@ -53,6 +55,11 @@ class Game(Scene):
             boat_batch=self.batch_grid_boat,
         )
 
+        def board_ally_ready():
+            connection.send(SocketType.BOAT_PLACED.value.to_bytes(1, "big"))
+
+        self.grid_ally.add_listener("on_all_boats_placed", board_ally_ready)
+
         self.grid_enemy = self.add_widget(
             GameGridEnemy,
 
@@ -68,6 +75,12 @@ class Game(Scene):
             bomb_batch=self.batch_grid_bomb
         )
 
+        def board_enemy_bomb(cell: Point2D):
+            connection.send(SocketType.BOMB.value.to_bytes(1, "big"))
+            connection.send(Bomb(x=cell[0], y=cell[1]).to_bytes())
+
+        self.grid_enemy.add_listener("on_request_place_bomb", board_enemy_bomb)
+
         self.name_ally = self.add_widget(
             widget.Text,
 
@@ -119,10 +132,10 @@ class Game(Scene):
         self.chat_log = self.add_widget(
             widget.Text,
 
-            x=10, y=70, width=0.5,
+            x=10, y=35, width=0.5,
 
-            text="FARAPHEL - HELLO BILLY\nLEO - HELLO BOLLO",
-            anchor_x="left", anchor_y="baseline",
+            text="",
+            anchor_x="left",
             multiline=True,
 
             batch=self.batch_label,
@@ -131,7 +144,7 @@ class Game(Scene):
         self.chat_input = self.add_widget(
             widget.Input,
 
-            x=10, y=10, width=0.5, height=50,
+            x=10, y=10, width=0.5, height=30,
 
             style=texture.Button.Style1,
 
@@ -140,8 +153,14 @@ class Game(Scene):
         )
 
         def send_chat():
+            text = self.chat_input.text
+            self.chat_input.text = ""
+
+            self.chat_log.text += "\n" + text
+            self.chat_log.label.y = self.chat_log.y + self.chat_log.label.content_height
+
             connection.send(SocketType["CHAT"].value.to_bytes(1, "big"))
-            connection.send(self.chat_input.text.encode())
+            connection.send(text.encode())
 
         self.chat_input.add_listener("on_enter", send_chat)
         
diff --git a/source/gui/scene/RoomCreate.py b/source/gui/scene/RoomCreate.py
index 35a7cb5..bdfd8b4 100644
--- a/source/gui/scene/RoomCreate.py
+++ b/source/gui/scene/RoomCreate.py
@@ -1,11 +1,10 @@
 from typing import TYPE_CHECKING
 
 import pyglet
-import requests
 
-from source import network
-from source.gui.scene.abc import Scene
 from source.gui import widget, texture
+from source.gui.scene import RoomHost
+from source.gui.scene.abc import Scene
 
 if TYPE_CHECKING:
     from source.gui.window import Window
@@ -15,16 +14,9 @@ class RoomCreate(Scene):
     def __init__(self, window: "Window", **kwargs):
         super().__init__(window, **kwargs)
 
-        """r = requests.get('https://api.ipify.org')
-        r.raise_for_status()
-        ip_address: str = r.content.decode('utf8')
-        port: int = 52321"""
-
-        ip_address = "127.0.0.1"
-        port = 52321
-
-        self.batch_button_background = pyglet.graphics.Batch()
         self.batch_label = pyglet.graphics.Batch()
+        self.batch_input_background = pyglet.graphics.Batch()
+        self.batch_button_background = pyglet.graphics.Batch()
 
         self.back = self.add_widget(
             widget.Button,
@@ -38,39 +30,74 @@ class RoomCreate(Scene):
             label_batch=self.batch_label
         )
 
-        self.back.add_listener("on_click_release", self.button_back_callback)
-
-        self.label_ip = self.add_widget(
-            widget.Text,
-
-            x=0.5, y=0.55,
-
-            anchor_x="center", anchor_y="center",
-            text=f"Votre IP - {ip_address}:{port}",
-            font_size=20,
-
-            batch=self.batch_label
-        )
-
-        self.description = self.add_widget(
-            widget.Text,
-
-            x=0.5, y=0.45,
-
-            anchor_x="center", anchor_y="center",
-            text="En attente d'un second joueur...",
-
-            batch=self.batch_label
-        )
-
-        self.thread = network.Host(window=self.window, daemon=True, username="Host")
-        self.thread.start()
-
-    def button_back_callback(self, *_):
-        self.thread.stop()
         from source.gui.scene import MainMenu
-        self.window.set_scene(MainMenu)
+        self.back.add_listener("on_click_release", lambda *_: self.window.set_scene(MainMenu))
+
+        self.add_widget(
+            widget.Text,
+
+            x=0.1, y=0.9,
+            anchor_x="center", anchor_y="center",
+            text=f"Largeur de la grille",
+
+            batch=self.batch_label
+        )
+
+        input_width = self.add_widget(
+            widget.Input,
+
+            x=0.2, y=0.86, width=0.1, height=0.08,
+
+            regex=r"\d+",
+
+            style=texture.Input.Style1,
+
+            label_text="8",
+
+            background_batch=self.batch_input_background,
+            label_batch=self.batch_label
+        )
+
+        self.add_widget(
+            widget.Text,
+
+            x=0.1, y=0.8,
+            anchor_x="center", anchor_y="center",
+            text=f"Longueur de la grille",
+
+            batch=self.batch_label
+        )
+
+        input_height = self.add_widget(
+            widget.Input,
+
+            x=0.2, y=0.76, width=0.1, height=0.08,
+
+            regex=r"\d+",
+
+            style=texture.Input.Style1,
+
+            label_text="8",
+
+            background_batch=self.batch_input_background,
+            label_batch=self.batch_label
+        )
+
+        self.start = self.add_widget(
+            widget.Button,
+            x=lambda widget: widget.scene.window.width - 20 - widget.width, y=20, width=0.2, height=0.1,
+
+            label_text="Continuer",
+
+            style=texture.Button.Style1,
+
+            background_batch=self.batch_button_background,
+            label_batch=self.batch_label
+        )
+
+        self.start.add_listener("on_click_release", lambda *_: self.window.set_scene(RoomHost))
 
     def on_draw(self):
+        self.batch_input_background.draw()
         self.batch_button_background.draw()
         self.batch_label.draw()
diff --git a/source/gui/scene/RoomHost.py b/source/gui/scene/RoomHost.py
new file mode 100644
index 0000000..d2e86e6
--- /dev/null
+++ b/source/gui/scene/RoomHost.py
@@ -0,0 +1,76 @@
+from typing import TYPE_CHECKING
+
+import pyglet
+import requests
+
+from source import network
+from source.gui.scene.abc import Scene
+from source.gui import widget, texture
+
+if TYPE_CHECKING:
+    from source.gui.window import Window
+
+
+class RoomHost(Scene):
+    def __init__(self, window: "Window", **kwargs):
+        super().__init__(window, **kwargs)
+
+        """r = requests.get('https://api.ipify.org')
+        r.raise_for_status()
+        ip_address: str = r.content.decode('utf8')
+        port: int = 52321"""
+
+        ip_address = "127.0.0.1"
+        port = 52321
+
+        self.batch_button_background = pyglet.graphics.Batch()
+        self.batch_label = pyglet.graphics.Batch()
+
+        self.back = self.add_widget(
+            widget.Button,
+            x=20, y=20, width=0.2, height=0.1,
+
+            label_text="Retour",
+
+            style=texture.Button.Style1,
+
+            background_batch=self.batch_button_background,
+            label_batch=self.batch_label
+        )
+
+        self.back.add_listener("on_click_release", self.button_back_callback)
+
+        self.label_ip = self.add_widget(
+            widget.Text,
+
+            x=0.5, y=0.55,
+
+            anchor_x="center", anchor_y="center",
+            text=f"Votre IP - {ip_address}:{port}",
+            font_size=20,
+
+            batch=self.batch_label
+        )
+
+        self.description = self.add_widget(
+            widget.Text,
+
+            x=0.5, y=0.45,
+
+            anchor_x="center", anchor_y="center",
+            text="En attente d'un second joueur...",
+
+            batch=self.batch_label
+        )
+
+        self.thread = network.Host(window=self.window, daemon=True, username="Host")
+        self.thread.start()
+
+    def button_back_callback(self, *_):
+        self.thread.stop()
+        from source.gui.scene import MainMenu
+        self.window.set_scene(MainMenu)
+
+    def on_draw(self):
+        self.batch_button_background.draw()
+        self.batch_label.draw()
diff --git a/source/gui/scene/__init__.py b/source/gui/scene/__init__.py
index ca9e8a8..b87473b 100644
--- a/source/gui/scene/__init__.py
+++ b/source/gui/scene/__init__.py
@@ -1,6 +1,7 @@
 from .Game import Game
 from .Settings import Settings
-from .RoomCreate import RoomCreate
+from .RoomHost import RoomHost
 from .RoomJoin import RoomJoin
+from .RoomCreate import RoomCreate
 
 from .MainMenu import MainMenu
diff --git a/source/gui/texture/Grid.py b/source/gui/texture/Grid.py
index f4b9a8e..7ea380e 100644
--- a/source/gui/texture/Grid.py
+++ b/source/gui/texture/Grid.py
@@ -20,8 +20,8 @@ class Grid:
     class Bomb:
         class Style1(Style):
             _animation = sorted(
-                    (path_bomb / "animation").iterdir(),
-                    key=lambda path: int(path.stem)
+                (path_bomb / "animation").iterdir(),
+                key=lambda path: int(path.stem)
             )
 
             missed = [*_animation, path_bomb / "missed.png"], 0.03, False
diff --git a/source/gui/widget/Text.py b/source/gui/widget/Text.py
index 6a04c99..b3fe039 100644
--- a/source/gui/widget/Text.py
+++ b/source/gui/widget/Text.py
@@ -32,6 +32,14 @@ class Text(BoxWidget):
 
         self._refresh_size()
 
+    @property
+    def text(self):
+        return self.label.text
+
+    @text.setter
+    def text(self, text: str):
+        self.label.text = text
+
     def _refresh_size(self):
         self.label.x, self.label.y = self.xy
         self.label.width, self.label.height = self.size
diff --git a/source/gui/widget/grid/GameGridAlly.py b/source/gui/widget/grid/GameGridAlly.py
index 130b597..14effee 100644
--- a/source/gui/widget/grid/GameGridAlly.py
+++ b/source/gui/widget/grid/GameGridAlly.py
@@ -6,7 +6,6 @@ import numpy as np
 
 from source.core.enums import Orientation
 from source.core.error import InvalidBoatPosition
-from source.gui import texture
 from source.gui.sprite import Sprite
 from source.gui.texture.abc import Style
 from source.gui.widget.grid.abc import GameGrid
@@ -126,6 +125,8 @@ class GameGridAlly(GameGrid):
 
         else:  # if the boat have been placed
             self.boats_length.pop(0)  # remove the boat from the list of boat to place
+            if len(self.boats_length) == 0:
+                self.trigger_event("on_all_boats_placed")
 
         self.display_board(self.board)
 
diff --git a/source/gui/widget/grid/GameGridEnemy.py b/source/gui/widget/grid/GameGridEnemy.py
index 7fff668..40fbfc0 100644
--- a/source/gui/widget/grid/GameGridEnemy.py
+++ b/source/gui/widget/grid/GameGridEnemy.py
@@ -40,11 +40,9 @@ class GameGridEnemy(GameGrid):
             sprite.width = self.cell_width
             sprite.height = self.cell_height
 
-    def place_bomb(self, cell: Point2D):
-        from random import randint
-
+    def place_bomb(self, cell: Point2D, touched: bool):
         self.cell_sprites[cell] = Sprite(
-            img=self.bomb_style.get("touched" if randint(0, 1) else "missed"),
+            img=self.bomb_style.get("touched" if touched else "missed"),
             **self._bomb_kwargs
         )
 
@@ -54,7 +52,7 @@ class GameGridEnemy(GameGrid):
         cell = self.get_cell_from_rel(rel_x, rel_y)
 
         if button == pyglet.window.mouse.LEFT:
-            self.place_bomb(cell)
+            self.trigger_event("on_request_place_bomb", cell)
 
     def draw(self):
         self.background.draw()
diff --git a/source/network/Client.py b/source/network/Client.py
index 538b36f..b19033a 100644
--- a/source/network/Client.py
+++ b/source/network/Client.py
@@ -1,10 +1,15 @@
 import socket
+from queue import Queue
 from typing import TYPE_CHECKING
 
 import pyglet.clock
 
+from source.core.enums import BombState
+from source.core.error import PositionAlreadyShot, InvalidBombPosition
 from source.gui import scene
 from source.network.SocketType import SocketType
+from source.network.packet.Bomb import Bomb
+from source.network.packet.PacketBombState import PacketBombState
 from source.utils import StoppableThread
 
 if TYPE_CHECKING:
@@ -29,7 +34,13 @@ class Client(StoppableThread):
 
             print(f"[Client] Connecté avec {connection}")
 
-            pyglet.clock.schedule_once(lambda dt: self.window.set_scene(scene.Game, connection=connection), 0)
+            def create_game_scene(dt: float, queue: Queue):
+                game_scene = self.window.set_scene(scene.Game, connection=connection)
+                queue.put(game_scene)
+
+            queue = Queue()
+            pyglet.clock.schedule_once(create_game_scene, 0, queue)
+            game_scene = queue.get()
 
             while True:
                 data = None
@@ -43,7 +54,31 @@ class Client(StoppableThread):
 
                 socket_type = SocketType(int.from_bytes(data, "big"))
 
-                print(socket_type)
-
                 match socket_type:
                     case SocketType.CHAT: print(connection.recv(1024).decode())
+                    case SocketType.BOAT_PLACED: print("adversaire à posé ses bateaux")
+                    case SocketType.BOMB:
+                        bomb = Bomb.from_bytes(connection.recv(2))
+
+                        try: bomb_state = game_scene.grid_ally.board.bomb((bomb.x, bomb.y))
+                        except (InvalidBombPosition, PositionAlreadyShot): pass  # TODO: gérer les erreurs
+
+                        connection.send(SocketType.BOMB_STATE.value.to_bytes(1, "big"))
+
+                        packet_bomb_state = PacketBombState(
+                            x=bomb.x,
+                            y=bomb.y,
+                            bomb_state=bomb_state
+                        )
+                        connection.send(packet_bomb_state.to_bytes())
+
+                    case SocketType.BOMB_STATE:
+                        packet_bomb_state = PacketBombState.from_bytes(connection.recv(3))
+
+                        touched = packet_bomb_state.bomb_state in [BombState.TOUCHED, BombState.SUNKEN, BombState.WON]
+
+                        pyglet.clock.schedule_once(
+                            lambda dt: game_scene.grid_enemy.place_bomb((packet_bomb_state.x, packet_bomb_state.y),
+                                                                             touched),
+                            0
+                        )
diff --git a/source/network/Host.py b/source/network/Host.py
index 8c0b329..f9439cd 100644
--- a/source/network/Host.py
+++ b/source/network/Host.py
@@ -1,10 +1,15 @@
 import socket
+from queue import Queue
 from typing import TYPE_CHECKING
 
 import pyglet
 
+from source.core.enums import BombState
+from source.core.error import InvalidBombPosition, PositionAlreadyShot
 from source.gui import scene
 from source.network.SocketType import SocketType
+from source.network.packet.Bomb import Bomb
+from source.network.packet.PacketBombState import PacketBombState
 from source.utils import StoppableThread
 
 if TYPE_CHECKING:
@@ -38,7 +43,13 @@ class Host(StoppableThread):
 
             print(f"[Serveur] Connecté avec {address}")
 
-            pyglet.clock.schedule_once(lambda dt: self.window.set_scene(scene.Game, connection=connection), 0)
+            def create_game_scene(dt: float, queue: Queue):
+                game_scene = self.window.set_scene(scene.Game, connection=connection)
+                queue.put(game_scene)
+
+            queue = Queue()
+            pyglet.clock.schedule_once(create_game_scene, 0, queue)
+            game_scene = queue.get()
 
             while True:
                 data = None
@@ -52,7 +63,31 @@ class Host(StoppableThread):
 
                 socket_type = SocketType(int.from_bytes(data, "big"))
 
-                print(socket_type)
-
                 match socket_type:
                     case SocketType.CHAT: print(connection.recv(1024).decode())
+                    case SocketType.BOAT_PLACED: print("adversaire à posé ses bateaux")
+                    case SocketType.BOMB:
+                        bomb = Bomb.from_bytes(connection.recv(2))
+
+                        try: bomb_state = game_scene.grid_ally.board.bomb((bomb.x, bomb.y))
+                        except (InvalidBombPosition, PositionAlreadyShot): pass  # TODO: gérer les erreurs
+
+                        connection.send(SocketType.BOMB_STATE.value.to_bytes(1, "big"))
+
+                        packet_bomb_state = PacketBombState(
+                            x=bomb.x,
+                            y=bomb.y,
+                            bomb_state=bomb_state
+                        )
+                        connection.send(packet_bomb_state.to_bytes())
+
+                    case SocketType.BOMB_STATE:
+                        packet_bomb_state = PacketBombState.from_bytes(connection.recv(3))
+
+                        touched = packet_bomb_state.bomb_state in [BombState.TOUCHED, BombState.SUNKEN, BombState.WON]
+
+                        pyglet.clock.schedule_once(
+                            lambda dt: game_scene.grid_enemy.place_bomb((packet_bomb_state.x, packet_bomb_state.y),
+                                                                         touched),
+                            0
+                        )
diff --git a/source/network/SocketType.py b/source/network/SocketType.py
index ed212c1..20b41b4 100644
--- a/source/network/SocketType.py
+++ b/source/network/SocketType.py
@@ -5,3 +5,4 @@ class SocketType(Enum):
     CHAT = 0
     BOAT_PLACED = 1
     BOMB = 2
+    BOMB_STATE = 3
diff --git a/source/network/packet/Bomb.py b/source/network/packet/Bomb.py
new file mode 100644
index 0000000..36769c5
--- /dev/null
+++ b/source/network/packet/Bomb.py
@@ -0,0 +1,20 @@
+from dataclasses import dataclass, field
+
+
+@dataclass
+class Bomb:
+    x: int = field()
+    y: int = field()
+
+    def to_bytes(self) -> bytes:
+        return (
+            self.x.to_bytes(1, "big") +
+            self.y.to_bytes(1, "big")
+        )
+
+    @classmethod
+    def from_bytes(cls, data: bytes):
+        return cls(
+            x=int.from_bytes(data[0:1], "big"),
+            y=int.from_bytes(data[1:2], "big"),
+        )
diff --git a/source/network/packet/Chat.py b/source/network/packet/Chat.py
new file mode 100644
index 0000000..e406eee
--- /dev/null
+++ b/source/network/packet/Chat.py
@@ -0,0 +1,6 @@
+from dataclasses import dataclass, field
+
+
+@dataclass
+class Chat:
+    message: str = field()
diff --git a/source/network/packet/PacketBombState.py b/source/network/packet/PacketBombState.py
new file mode 100644
index 0000000..ae589bf
--- /dev/null
+++ b/source/network/packet/PacketBombState.py
@@ -0,0 +1,25 @@
+from dataclasses import dataclass, field
+
+from source.core.enums import BombState
+
+
+@dataclass
+class PacketBombState:
+    x: int = field()
+    y: int = field()
+    bomb_state: BombState = field()
+
+    def to_bytes(self) -> bytes:
+        return (
+            self.x.to_bytes(1, "big") +
+            self.y.to_bytes(1, "big") +
+            self.bomb_state.value.to_bytes()
+        )
+
+    @classmethod
+    def from_bytes(cls, data: bytes):
+        return cls(
+            x=int.from_bytes(data[0:1], "big"),
+            y=int.from_bytes(data[1:2], "big"),
+            bomb_state=BombState.from_bytes(data[2:3])
+        )