diff --git a/front/src/Api/Events/IframeEvent.ts b/front/src/Api/Events/IframeEvent.ts
index e267fe90..8383cfbd 100644
--- a/front/src/Api/Events/IframeEvent.ts
+++ b/front/src/Api/Events/IframeEvent.ts
@@ -5,6 +5,8 @@ import type { ChatEvent } from './ChatEvent';
 import type { ClosePopupEvent } from './ClosePopupEvent';
 import type { EnterLeaveEvent } from './EnterLeaveEvent';
 import type { GoToPageEvent } from './GoToPageEvent';
+import type { MenuItemClickedEvent } from './MenuItemClickedEvent';
+import type { MenuItemRegisterEvent } from './MenuItemRegisterEvent';
 import type { HasPlayerMovedEvent } from './HasPlayerMovedEvent';
 import type { OpenCoWebSiteEvent } from './OpenCoWebSiteEvent';
 import type { OpenPopupEvent } from './OpenPopupEvent';
@@ -21,6 +23,7 @@ export interface TypedMessageEvent<T> extends MessageEvent {
 export type IframeEventMap = {
     getState: GameStateEvent,
     // updateTile: UpdateTileEvent
+    registerMenuCommand: MenuItemRegisterEvent
     chat: ChatEvent,
     openPopup: OpenPopupEvent
     closePopup: ClosePopupEvent
@@ -56,6 +59,7 @@ export interface IframeResponseEventMap {
     gameState: GameStateEvent
     hasPlayerMoved: HasPlayerMovedEvent
     dataLayer: DataLayerEvent
+    menuItemClicked: MenuItemClickedEvent
 }
 export interface IframeResponseEvent<T extends keyof IframeResponseEventMap> {
     type: T;
diff --git a/front/src/Api/Events/MenuItemClickedEvent.ts b/front/src/Api/Events/MenuItemClickedEvent.ts
new file mode 100644
index 00000000..0735eda4
--- /dev/null
+++ b/front/src/Api/Events/MenuItemClickedEvent.ts
@@ -0,0 +1,10 @@
+import * as tg from "generic-type-guard";
+
+export const isMenuItemClickedEvent =
+    new tg.IsInterface().withProperties({
+        menuItem: tg.isString
+    }).get();
+/**
+ * A message sent from the game to the iFrame when a menu item is clicked.
+ */
+export type MenuItemClickedEvent = tg.GuardedType<typeof isMenuItemClickedEvent>;
diff --git a/front/src/Api/Events/MenuItemRegisterEvent.ts b/front/src/Api/Events/MenuItemRegisterEvent.ts
new file mode 100644
index 00000000..a25e5cc3
--- /dev/null
+++ b/front/src/Api/Events/MenuItemRegisterEvent.ts
@@ -0,0 +1,10 @@
+import * as tg from "generic-type-guard";
+
+export const isMenuItemRegisterEvent =
+    new tg.IsInterface().withProperties({
+        menutItem: tg.isString
+    }).get();
+/**
+ * A message sent from the iFrame to the game to add a new menu item.
+ */
+export type MenuItemRegisterEvent = tg.GuardedType<typeof isMenuItemRegisterEvent>;
diff --git a/front/src/Api/IframeListener.ts b/front/src/Api/IframeListener.ts
index 600ff0a6..07246333 100644
--- a/front/src/Api/IframeListener.ts
+++ b/front/src/Api/IframeListener.ts
@@ -17,7 +17,8 @@ import type { GameStateEvent } from './Events/GameStateEvent';
 import type { HasPlayerMovedEvent } from './Events/HasPlayerMovedEvent';
 import { Math } from 'phaser';
 import type { DataLayerEvent } from "./Events/DataLayerEvent";
-
+import { isMenuItemRegisterEvent } from './Events/MenuItemRegisterEvent';
+import type { MenuItemClickedEvent } from './Events/MenuItemClickedEvent';
 
 
 /**
@@ -74,6 +75,8 @@ class IframeListener {
     private readonly _dataLayerChangeStream: Subject<void> = new Subject();
     public readonly dataLayerChangeStream = this._dataLayerChangeStream.asObservable();
 
+    private readonly _registerMenuCommandStream: Subject<string> = new Subject();
+    public readonly registerMenuCommandStream = this._registerMenuCommandStream.asObservable();
     private readonly iframes = new Set<HTMLIFrameElement>();
     private readonly scripts = new Map<string, HTMLIFrameElement>();
     private sendPlayerMove: boolean = false;
@@ -140,6 +143,8 @@ class IframeListener {
                     this.sendPlayerMove = true
                 } else if (payload.type == "getDataLayer") {
                     this._dataLayerChangeStream.next();
+                } else if (payload.type == "registerMenuCommand" && isMenuItemRegisterEvent(payload.data)) {
+                    this._registerMenuCommandStream.next(payload.data.menutItem)
                 }
             }
         }, false);
@@ -237,6 +242,15 @@ class IframeListener {
         this.scripts.delete(scriptUrl);
     }
 
+    sendMenuClickedEvent(menuItem: string) {
+        this.postMessage({
+            'type': 'menuItemClicked',
+            'data': {
+                menuItem: menuItem,
+            } as MenuItemClickedEvent
+        });
+    }
+
     sendUserInputChat(message: string) {
         this.postMessage({
             'type': 'userInputChat',
diff --git a/front/src/Phaser/Game/GameMap.ts b/front/src/Phaser/Game/GameMap.ts
index f95bfa0f..24ca60c7 100644
--- a/front/src/Phaser/Game/GameMap.ts
+++ b/front/src/Phaser/Game/GameMap.ts
@@ -137,8 +137,8 @@ export class GameMap {
     public findPhaserLayer(layerName: string): TilemapLayer | undefined {
         let i = 0;
         let found = false;
-        while (!found && i<this.flatLayers.length) {
-            if (this.flatLayers[i].name === layerName) {
+        while (!found && i<this.phaserLayers.length) {
+            if (this.phaserLayers[i].layer.name === layerName) {
                 found = true;
             }
             else {
diff --git a/front/src/Phaser/Game/GameScene.ts b/front/src/Phaser/Game/GameScene.ts
index 8da687ad..9150b4c1 100644
--- a/front/src/Phaser/Game/GameScene.ts
+++ b/front/src/Phaser/Game/GameScene.ts
@@ -90,9 +90,11 @@ import { TextUtils } from "../Components/TextUtils";
 import { touchScreenManager } from "../../Touch/TouchScreenManager";
 import { PinchManager } from "../UserInput/PinchManager";
 import { joystickBaseImg, joystickBaseKey, joystickThumbImg, joystickThumbKey } from "../Components/MobileJoystick";
-import { waScaleManager } from "../Services/WaScaleManager";
+import { MenuScene, MenuSceneName } from '../Menu/MenuScene';
+import {waScaleManager } from "../Services/WaScaleManager";
 import type { HasPlayerMovedEvent } from '../../Api/Events/HasPlayerMovedEvent';
 
+
 export interface GameSceneInitInterface {
     initPosition: PointInterface | null,
     reconnecting: boolean
@@ -884,10 +886,12 @@ ${escapedMessage}
         }));
 
         this.iframeSubscriptionList.push(iframeListener.showLayerStream.subscribe((layerEvent)=>{
+            console.log('show');
             this.setLayerVisibility(layerEvent.name, true);
         }));
 
         this.iframeSubscriptionList.push(iframeListener.hideLayerStream.subscribe((layerEvent)=>{
+            console.log('hide');
             this.setLayerVisibility(layerEvent.name, false);
         }));
 
@@ -917,16 +921,12 @@ ${escapedMessage}
     }
 
     private setLayerVisibility(layerName: string, visible: boolean): void {
-        const phaserlayer = this.gameMap.findPhaserLayer(layerName);
-        if (phaserlayer === undefined) {
+        const phaserLayer = this.gameMap.findPhaserLayer(layerName);
+        if (phaserLayer === undefined) {
             console.warn('Could not find layer "' + layerName + '" when calling WA.hideLayer / WA.showLayer');
             return;
         }
-        if(phaserlayer.type != "tilelayer"){
-            console.warn('The layer "' + layerName + '" is not a tilelayer. It can not be show/hide');
-            return;
-        }
-        phaserlayer.setVisible(visible);
+        phaserLayer.setVisible(visible);
         this.dirty = true;
     }
 
@@ -941,6 +941,8 @@ ${escapedMessage}
         const {roomId, hash} = Room.getIdFromIdentifier(exitKey, this.MapUrlFile, this.instance);
         if (!roomId) throw new Error('Could not find the room from its exit key: '+exitKey);
         urlManager.pushStartLayerNameToUrl(hash);
+        const menuScene: MenuScene = this.scene.get(MenuSceneName) as MenuScene
+        menuScene.reset()
         if (roomId !== this.scene.key) {
             if (this.scene.get(roomId) === null) {
                 console.error("next room not loaded", exitKey);
diff --git a/front/src/Phaser/Menu/MenuScene.ts b/front/src/Phaser/Menu/MenuScene.ts
index 76bf520f..c6c59476 100644
--- a/front/src/Phaser/Menu/MenuScene.ts
+++ b/front/src/Phaser/Menu/MenuScene.ts
@@ -10,6 +10,9 @@ import {GameConnexionTypes} from "../../Url/UrlManager";
 import {WarningContainer, warningContainerHtml, warningContainerKey} from "../Components/WarningContainer";
 import {worldFullWarningStream} from "../../Connexion/WorldFullWarningStream";
 import {menuIconVisible} from "../../Stores/MenuStore";
+import { HtmlUtils } from '../../WebRtc/HtmlUtils';
+import { iframeListener } from '../../Api/IframeListener';
+import { Subscription } from 'rxjs';
 
 export const MenuSceneName = 'MenuScene';
 const gameMenuKey = 'gameMenu';
@@ -36,12 +39,17 @@ export class MenuScene extends Phaser.Scene {
     private menuButton!: Phaser.GameObjects.DOMElement;
     private warningContainer: WarningContainer | null = null;
     private warningContainerTimeout: NodeJS.Timeout | null = null;
-
+    private subscriptions = new Subscription()
     constructor() {
         super({key: MenuSceneName});
 
         this.gameQualityValue = localUserStore.getGameQualityValue();
         this.videoQualityValue = localUserStore.getVideoQualityValue();
+
+        this.subscriptions.add(iframeListener.registerMenuCommandStream.subscribe(menuCommand => {
+            this.addMenuOption(menuCommand);
+
+        }))
     }
 
     preload () {
@@ -53,6 +61,13 @@ export class MenuScene extends Phaser.Scene {
         this.load.html(warningContainerKey, warningContainerHtml);
     }
 
+    reset() {
+        const addedMenuItems=[...this.menuElement.node.querySelectorAll(".fromApi")];
+        for(let index=addedMenuItems.length-1;index>=0;index--){
+            addedMenuItems[index].remove()
+        }
+    }
+
     create() {
         menuIconVisible.set(true);
         this.menuElement = this.add.dom(closedSideMenuX, 30).createFromCache(gameMenuKey);
@@ -268,13 +283,30 @@ export class MenuScene extends Phaser.Scene {
         });
     }
 
-    private onMenuClick(event:MouseEvent) {
-        if((event?.target as HTMLInputElement).classList.contains('not-button')){
+    public addMenuOption(menuText: string) {
+        const wrappingSection = document.createElement("section")
+        const excapedHtml = HtmlUtils.escapeHtml(menuText);
+        wrappingSection.innerHTML = `<button class="fromApi" id="${excapedHtml}">${excapedHtml}</button>`
+        const menuItemContainer = this.menuElement.node.querySelector("#gameMenu main");
+        if (menuItemContainer) {
+            menuItemContainer.querySelector(`#${excapedHtml}.fromApi`)?.remove()
+            menuItemContainer.insertBefore(wrappingSection, menuItemContainer.querySelector("#socialLinks"))
+        }
+    }
+
+    private onMenuClick(event: MouseEvent) {
+        const htmlMenuItem = (event?.target as HTMLInputElement);
+        if (htmlMenuItem.classList.contains('not-button')) {
             return;
         }
         event.preventDefault();
 
-        switch ((event?.target as HTMLInputElement).id) {
+        if (htmlMenuItem.classList.contains("fromApi")) {
+            iframeListener.sendMenuClickedEvent(htmlMenuItem.id)
+            return
+        }
+
+        switch (htmlMenuItem.id) {
             case 'changeNameButton':
                 this.closeSideMenu();
                 gameManager.leaveGame(this, LoginSceneName, new LoginScene());
diff --git a/front/src/iframe_api.ts b/front/src/iframe_api.ts
index 4fdb0a03..00977157 100644
--- a/front/src/iframe_api.ts
+++ b/front/src/iframe_api.ts
@@ -14,7 +14,9 @@ import type { SetPropertyEvent } from "./Api/Events/setPropertyEvent";
 import { GameStateEvent, isGameStateEvent } from './Api/Events/GameStateEvent';
 import { HasPlayerMovedEvent, HasPlayerMovedEventCallback, isHasPlayerMovedEvent } from './Api/Events/HasPlayerMovedEvent';
 import { DataLayerEvent, isDataLayerEvent } from "./Api/Events/DataLayerEvent";
-import type {ITiledMap} from "./Phaser/Map/ITiledMap";
+import type { ITiledMap } from "./Phaser/Map/ITiledMap";
+import type { MenuItemRegisterEvent } from "./Api/Events/MenuItemRegisterEvent";
+import { isMenuItemClickedEvent } from "./Api/Events/MenuItemClickedEvent";
 
 interface WorkAdventureApi {
     sendChatMessage(message: string, author: string): void;
@@ -37,6 +39,7 @@ interface WorkAdventureApi {
     restorePlayerControls(): void;
     displayBubble(): void;
     removeBubble(): void;
+    registerMenuCommand(commandDescriptor: string, callback: (commandDescriptor: string) => void): void
     getMapUrl(): Promise<string>;
     getUuid(): Promise<string | undefined>;
     getRoomId(): Promise<string>;
@@ -62,7 +65,7 @@ const enterStreams: Map<string, Subject<EnterLeaveEvent>> = new Map<string, Subj
 const leaveStreams: Map<string, Subject<EnterLeaveEvent>> = new Map<string, Subject<EnterLeaveEvent>>();
 const popups: Map<number, Popup> = new Map<number, Popup>();
 const popupCallbacks: Map<number, Map<number, ButtonClickedCallback>> = new Map<number, Map<number, ButtonClickedCallback>>();
-
+const menuCallbacks: Map<string, (command: string) => void> = new Map()
 let popupId = 0;
 interface ButtonDescriptor {
     /**
@@ -308,6 +311,16 @@ window.WA = {
         popups.set(popupId, popup)
         return popup;
     },
+
+    registerMenuCommand(commandDescriptor: string, callback: (commandDescriptor: string) => void) {
+        menuCallbacks.set(commandDescriptor, callback);
+        window.parent.postMessage({
+            'type': 'registerMenuCommand',
+            'data': {
+                menutItem: commandDescriptor
+            } as MenuItemRegisterEvent
+        }, '*');
+    },
     /**
      * Listen to messages sent by the local user, in the chat.
      */
@@ -371,8 +384,12 @@ window.addEventListener('message', message => {
             dataLayerResolver.forEach(resolver => {
                 resolver(payloadData);
             })
+        } else if (payload.type == "menuItemClicked" && isMenuItemClickedEvent(payload.data)) {
+            const callback = menuCallbacks.get(payload.data.menuItem);
+            if (callback) {
+                callback(payload.data.menuItem)
+            }
         }
-
     }
 
     // ...
diff --git a/maps/tests/iframe.html b/maps/tests/iframe.html
index f9f43f20..b46b8c32 100644
--- a/maps/tests/iframe.html
+++ b/maps/tests/iframe.html
@@ -7,16 +7,22 @@
         <button id="sendchat">Send chat message</button>
         <script>
             document.getElementById('sendchat').onclick = () => {
-                WA.sendChatMessage('Hello world!', 'Mr Robot');
+                WA.sendChatMessage('Hello world!', 'Mr ROBOT');
             }
         </script>
         <div id="chatSent"></div>
         <script>
-            WA.onChatMessage((message => {
-                const chatDiv = document.createElement('p');
-                chatDiv.innerText = message;
-                document.getElementById('chatSent').append(chatDiv);
-            }));
+            let chatbotEnabled=false
+            WA.registerMenuCommand('help', () => {
+                chatbotEnabled=true;
+                WA.sendChatMessage("Bonjour Monsieur/Madame, Comment puis-je vous aider ?", 'Mr Robot');
+                WA.onChatMessage((message => {
+                    const chatDiv = document.createElement('p');
+                    chatDiv.innerText = 'Vous avez tapé : ' + message;
+                    document.getElementById('chatSent').append(chatDiv);
+                    WA.sendChatMessage('Votre message : "' + message + '" a bien ete recu. Merci de bien vouloir patienter pendant son traitement.', 'Mr ROBOT');
+                }));
+            });
         </script>
         <div>
             <label for="show/hideLayer">Metadata Layer : </label><input type="checkbox" id="show/hideLayer" name="visible" value="show" checked>
@@ -30,8 +36,6 @@
                     WA.hideLayer('Metadata');
                 }
             }
-        </script>
-        <script>
             WA.setProperty('start', 'openWebsite', 'https://www.wikipedia.org/');
         </script>
     </body>