diff --git a/front/src/Connexion.ts b/front/src/Connexion.ts
index 0d9f998a..d3c4b875 100644
--- a/front/src/Connexion.ts
+++ b/front/src/Connexion.ts
@@ -1,8 +1,8 @@
-import {GameManagerInterface} from "./Phaser/Game/GameManager";
+import {GameManager} from "./Phaser/Game/GameManager";
 
 const SocketIo = require('socket.io-client');
 import Axios from "axios";
-import {API_URL} from "./Enum/EnvironmentVariable";
+import {API_URL, ROOM} from "./Enum/EnvironmentVariable";
 
 class Message {
     userId: string;
@@ -107,7 +107,7 @@ export interface ConnexionInterface {
     startedRoom : string;
     createConnexion() : Promise<any>;
     joinARoom(roomId : string) : void;
-    sharePosition(roomId : string, x : number, y : number, direction : string) : void;
+    sharePosition(x : number, y : number, direction : string) : void;
     positionOfAllUser() : void;
 }
 export class Connexion implements ConnexionInterface{
@@ -117,9 +117,9 @@ export class Connexion implements ConnexionInterface{
     userId: string;
     startedRoom : string;
 
-    GameManager: GameManagerInterface;
+    GameManager: GameManager;
 
-    constructor(email : string, GameManager: GameManagerInterface) {
+    constructor(email : string, GameManager: GameManager) {
         this.email = email;
         this.GameManager = GameManager;
     }
@@ -141,7 +141,7 @@ export class Connexion implements ConnexionInterface{
                 this.joinARoom(this.startedRoom);
 
                 //share your first position
-                this.sharePosition(this.startedRoom, 0, 0);
+                this.sharePosition(0, 0);
 
                 this.positionOfAllUser();
 
@@ -166,16 +166,15 @@ export class Connexion implements ConnexionInterface{
 
     /**
      *
-     * @param roomId
      * @param x
      * @param y
      * @param direction
      */
-    sharePosition(roomId : string, x : number, y : number, direction : string = "none") : void{
+    sharePosition(x : number, y : number, direction : string = "none") : void{
         if(!this.socket){
             return;
         }
-        let messageUserPosition = new MessageUserPosition(this.userId, roomId, new Point(x, y, direction));
+        let messageUserPosition = new MessageUserPosition(this.userId, ROOM[0], new Point(x, y, direction));
         this.socket.emit('user-position', messageUserPosition.toString());
     }
 
diff --git a/front/src/Phaser/Game/GameManager.ts b/front/src/Phaser/Game/GameManager.ts
index e18bbdd6..916840fc 100644
--- a/front/src/Phaser/Game/GameManager.ts
+++ b/front/src/Phaser/Game/GameManager.ts
@@ -1,4 +1,4 @@
-import {GameSceneInterface, GameScene} from "./GameScene";
+import {GameScene} from "./GameScene";
 import {ROOM} from "../../Enum/EnvironmentVariable"
 import {Connexion, ConnexionInterface, ListMessageUserPositionInterface} from "../../Connexion";
 
@@ -9,46 +9,32 @@ export enum StatusGameManagerEnum {
 
 export let ConnexionInstance : ConnexionInterface;
 
-export interface GameManagerInterface {
-    GameScenes: Array<GameSceneInterface>;
-    status : number;
-    createCurrentPlayer() : void;
-    shareUserPosition(ListMessageUserPosition : ListMessageUserPositionInterface): void;
-}
-export class GameManager implements GameManagerInterface {
-    GameScenes: Array<GameSceneInterface> = [];
+export class GameManager {
     status: number;
     private ConnexionInstance: Connexion;
+    private currentGameScene: GameScene;
 
     constructor() {
         this.status = StatusGameManagerEnum.IN_PROGRESS;
-        this.configureGame();
     }
     
     connect(email:string) {
         this.ConnexionInstance = new Connexion(email, this);
+        ConnexionInstance = this.ConnexionInstance;
         return this.ConnexionInstance.createConnexion()
     }
-
-    /**
-     * permit to config rooms
-     */
-    configureGame() {
-        ROOM.forEach((roomId) => {
-            let newGame = new GameScene(roomId, this);
-            this.GameScenes.push((newGame as GameSceneInterface));
-        });
+    
+    setCurrentGameScene(gameScene: GameScene) {
+        this.currentGameScene = gameScene;
     }
 
+
     /**
      * Permit to create player in started room
-     * @param RoomId
-     * @param UserId
      */
     createCurrentPlayer(): void {
         //Get started room send by the backend
-        let game: GameSceneInterface = this.GameScenes.find((Game: GameSceneInterface) => Game.RoomId === this.ConnexionInstance.startedRoom);
-        game.createCurrentPlayer(this.ConnexionInstance.userId);
+        this.currentGameScene.createCurrentPlayer(this.ConnexionInstance.userId);
         this.status = StatusGameManagerEnum.CURRENT_USER_CREATED;
     }
 
@@ -61,11 +47,7 @@ export class GameManager implements GameManagerInterface {
             return;
         }
         try {
-            let Game: GameSceneInterface = this.GameScenes.find((Game: GameSceneInterface) => Game.RoomId === ListMessageUserPosition.roomId);
-            if (!Game) {
-                return;
-            }
-            Game.shareUserPosition(ListMessageUserPosition.listUsersPosition)
+            this.currentGameScene.shareUserPosition(ListMessageUserPosition.listUsersPosition)
         } catch (e) {
             console.error(e);
         }
diff --git a/front/src/Phaser/Game/GameScene.ts b/front/src/Phaser/Game/GameScene.ts
index 494508e9..e36fe809 100644
--- a/front/src/Phaser/Game/GameScene.ts
+++ b/front/src/Phaser/Game/GameScene.ts
@@ -1,7 +1,7 @@
-import {GameManagerInterface, StatusGameManagerEnum} from "./GameManager";
+import {GameManager, gameManager, StatusGameManagerEnum} from "./GameManager";
 import {MessageUserPositionInterface} from "../../Connexion";
 import {CurrentGamerInterface, GamerInterface, Player} from "../Player/Player";
-import {DEBUG_MODE, RESOLUTION, ZOOM_LEVEL} from "../../Enum/EnvironmentVariable";
+import {DEBUG_MODE, RESOLUTION, ROOM, ZOOM_LEVEL} from "../../Enum/EnvironmentVariable";
 import Tile = Phaser.Tilemaps.Tile;
 import {ITiledMap, ITiledTileSet} from "../Map/ITiledMap";
 import {cypressAsserter} from "../../Cypress/CypressAsserter";
@@ -13,14 +13,12 @@ export enum Textures {
 }
 
 export interface GameSceneInterface extends Phaser.Scene {
-    RoomId : string;
     Map: Phaser.Tilemaps.Tilemap;
     createCurrentPlayer(UserId : string) : void;
     shareUserPosition(UsersPosition : Array<MessageUserPositionInterface>): void;
 }
 export class GameScene extends Phaser.Scene implements GameSceneInterface{
-    GameManager : GameManagerInterface;
-    RoomId : string;
+    GameManager : GameManager;
     Terrains : Array<Phaser.Tilemaps.Tileset>;
     CurrentPlayer: CurrentGamerInterface;
     MapPlayers : Phaser.Physics.Arcade.Group;
@@ -32,17 +30,17 @@ export class GameScene extends Phaser.Scene implements GameSceneInterface{
     startY = (window.innerHeight / 2) / RESOLUTION;
 
 
-    constructor(RoomId : string, GameManager : GameManagerInterface) {
+    constructor() {
         super({
             key: "GameScene"
         });
-        this.RoomId = RoomId;
-        this.GameManager = GameManager;
+        this.GameManager = gameManager;
         this.Terrains = [];
     }
 
     //hook preload scene
     preload(): void {
+        this.GameManager.setCurrentGameScene(this);
         cypressAsserter.preloadStarted();
         let mapUrl = 'maps/map.json';
         this.load.on('filecomplete-tilemapJSON-'+Textures.Map, (key: string, type: string, data: any) => {
diff --git a/front/src/Phaser/Player/Player.ts b/front/src/Phaser/Player/Player.ts
index e99fa42a..a7798720 100644
--- a/front/src/Phaser/Player/Player.ts
+++ b/front/src/Phaser/Player/Player.ts
@@ -95,7 +95,7 @@ export class Player extends PlayableCaracter implements CurrentGamerInterface, G
 
     private sharePosition(direction: string) {
         if (ConnexionInstance) {
-            ConnexionInstance.sharePosition((this.scene as GameSceneInterface).RoomId, this.x, this.y, direction);
+            ConnexionInstance.sharePosition(this.x, this.y, direction);
         }
     }
 
diff --git a/front/src/index.ts b/front/src/index.ts
index c55a5d0d..d4f048c6 100644
--- a/front/src/index.ts
+++ b/front/src/index.ts
@@ -1,16 +1,16 @@
 import 'phaser';
 import GameConfig = Phaser.Types.Core.GameConfig;
-import {gameManager, GameManager} from "./Phaser/Game/GameManager";
 import {DEBUG_MODE, RESOLUTION} from "./Enum/EnvironmentVariable";
 import {cypressAsserter} from "./Cypress/CypressAsserter";
 import {LogincScene} from "./Phaser/Login/LogincScene";
+import {GameScene} from "./Phaser/Game/GameScene";
 
 const config: GameConfig = {
     title: "Office game",
     width: window.innerWidth / RESOLUTION,
     height: window.innerHeight / RESOLUTION,
     parent: "game",
-    scene: [LogincScene, ...gameManager.GameScenes as any],
+    scene: [LogincScene, GameScene],
     zoom: RESOLUTION,
     physics: {
         default: "arcade",