diff --git a/backend/src/game/GameCrashManager.ts b/backend/src/game/GameCrashManager.ts
index 45d8f19..1f76fe8 100644
--- a/backend/src/game/GameCrashManager.ts
+++ b/backend/src/game/GameCrashManager.ts
@@ -1,5 +1,6 @@
 import fs from "fs";
-import { Game } from "../models/Game";
+import { Game } from "@mancala/core";
+import { BackendGame } from "../models/Game";
 const crashFolder = "./crashes";
 export class GameCrashManager {
   constructor() {}
@@ -22,7 +23,7 @@ export class GameCrashManager {
     return `${year}-${month}-${date}-${hours}:${minutes}:${seconds}:${miliSeconds}`;
   }
 
-  public static logGameCrash(error: Error, game: Game): string {
+  public static logGameCrash(error: Error, game: BackendGame): string {
     this.createCrashFolderIfNotExist();
     const crash = {
       message: error.message,
diff --git a/backend/src/game/GameManager.ts b/backend/src/game/GameManager.ts
index cc2aa98..2350240 100644
--- a/backend/src/game/GameManager.ts
+++ b/backend/src/game/GameManager.ts
@@ -15,10 +15,11 @@ import {
     channel_on_user_connection_change,
     channel_unlisten_game_events
 } from "@mancala/core";
-import { GameMove } from "../models/GameMove";
+import { GameMove } from "@mancala/core";
 import { GameCrashManager } from "./GameCrashManager";
 import { MatchMaker } from "../matchmaker/MatchMaker";
-import { Game, GameUsersConnectionInfo } from "../models/Game";
+import { GameUsersConnectionInfo } from "@mancala/core";
+import { BackendGame } from "../models/Game";
 
 export class GameManager {
     gameStore: GameStore;
@@ -82,7 +83,7 @@ export class GameManager {
         }
     }
 
-    private onGameError(game: Game, error: any) {
+    private onGameError(game: BackendGame, error: any) {
         console.error(error);
         const crashFileName = GameCrashManager.logGameCrash(error, game);
         console.info(`Game crash saved to file : ${crashFileName}`);
@@ -118,18 +119,18 @@ export class GameManager {
         }
     }
 
-    private checkUserIdisPlayer(game: Game, userId: string): boolean {
+    private checkUserIdisPlayer(game: BackendGame, userId: string): boolean {
         return game.mancalaGame.player1Id === userId || game.mancalaGame.player2Id === userId;
     }
 
-    private sendMessageToPlayersAndSpectators(game: Game, channel: string, message: Object) {
+    private sendMessageToPlayersAndSpectators(game: BackendGame, channel: string, message: Object) {
         const sendMessage = (userId: string) => this.rtmt.sendMessage(userId, channel, message);
         sendMessage(game.mancalaGame.player1Id);
         sendMessage(game.mancalaGame.player2Id);
         game.spectatorIds.forEach((spectatorId) => sendMessage(spectatorId));
     }
 
-    private onGameEnd(game: Game) {
+    private onGameEnd(game: BackendGame) {
         this.deleteGame(game);
         game.spectatorIds = [];
     }
@@ -143,12 +144,12 @@ export class GameManager {
 
     public fireOnPlayerConnected(playerId: string) { }
 
-    public createMancalaGame(userKey1: string, userKey2: string): Game {
+    public createMancalaGame(userKey1: string, userKey2: string): BackendGame {
         const mancalaGame = new CommonMancalaGame(generateKey(), userKey1, userKey2);
         const random = Math.random();
         mancalaGame.turnPlayerId = random > 0.5 ? userKey1 : userKey2;
 
-        const game: Game = {
+        const game: BackendGame = {
             id: mancalaGame.id,
             mancalaGame,
             gameUsersConnectionInfo: this.getGameUsersConnectionInfoFromUsers(mancalaGame.player1Id, mancalaGame.player2Id),
@@ -161,7 +162,7 @@ export class GameManager {
         return game;
     }
 
-    public getGameUsersConnectionInfo(game: Game): GameUsersConnectionInfo {
+    public getGameUsersConnectionInfo(game: BackendGame): GameUsersConnectionInfo {
         return this.getGameUsersConnectionInfoFromUsers(game.mancalaGame.player1Id, game.mancalaGame.player2Id);
     }
 
@@ -174,18 +175,18 @@ export class GameManager {
         };
     }
 
-    public startGame(game: Game) {
+    public startGame(game: BackendGame) {
         this.sendMessageToPlayersAndSpectators(game, channel_on_game_start, game);
         this.sendUserConnectionInfo(game);
         this.sendUserConnectionInfo(game);
     }
 
-    public sendUserConnectionInfo(game: Game) {
+    public sendUserConnectionInfo(game: BackendGame) {
         const gameUsersConnectionInfo = this.getGameUsersConnectionInfo(game);
         this.sendMessageToPlayersAndSpectators(game, channel_on_user_connection_change, gameUsersConnectionInfo);
     }
 
-    public deleteGame(game: Game) {
+    public deleteGame(game: BackendGame) {
         if (game) {
             this.gameStore.removeGameByPlayer(game.mancalaGame.player1Id);
             this.gameStore.removeGameByPlayer(game.mancalaGame.player2Id);
diff --git a/backend/src/game/gamestore/GameStore.ts b/backend/src/game/gamestore/GameStore.ts
index 59c8ea3..3265e3c 100644
--- a/backend/src/game/gamestore/GameStore.ts
+++ b/backend/src/game/gamestore/GameStore.ts
@@ -1,16 +1,17 @@
-import { Game } from "../../models/Game";
+import { Game } from "@mancala/core";
+import { BackendGame } from "../../models/Game";
 
 export interface GameStore {
-    get(id: string): Game | undefined;
-    set(id: string, game: Game): void;
+    get(id: string): BackendGame | undefined;
+    set(id: string, game: BackendGame): void;
     remove(id: string): void;
 
     setGameIdByUser(userId: string, gameId: string): void;
     getGameIdByUser(userId: string): string | undefined;
     removeGameIdByPlayer(userId: string): void;
 
-    setGameByUser(userId: string, game: Game): void;
-    getGameByUser(userId: string): Game | undefined;
+    setGameByUser(userId: string, game: BackendGame): void;
+    getGameByUser(userId: string): BackendGame | undefined;
     removeGameByPlayer(userId: string): void;
 
     getSpeactatingGameIdsByUser(userId: string): string[]
diff --git a/backend/src/game/gamestore/GameStoreImpl.ts b/backend/src/game/gamestore/GameStoreImpl.ts
index 218796b..d1153b9 100644
--- a/backend/src/game/gamestore/GameStoreImpl.ts
+++ b/backend/src/game/gamestore/GameStoreImpl.ts
@@ -1,14 +1,14 @@
-import { Game } from "../../models/Game";
 import { GameStore } from "./GameStore";
+import { BackendGame } from "../../models/Game";
 
 export class GameStoreImpl implements GameStore {
-    gameStore: Map<string, Game> = new Map<string, Game>()
+    gameStore: Map<string, BackendGame> = new Map<string, BackendGame>()
     userGameMap: Map<string, string> = new Map<string, string>()
 
-    get(id: string): Game | undefined {
+    get(id: string): BackendGame | undefined {
         return this.gameStore.get(id);
     }
-    set(id: string, game: Game): void {
+    set(id: string, game: BackendGame): void {
         this.gameStore.set(id, game);
     }
     remove(id: string): void {
@@ -25,10 +25,10 @@ export class GameStoreImpl implements GameStore {
         this.userGameMap.delete(userId);
     }
 
-    setGameByUser(userId: string, game: Game): void {
+    setGameByUser(userId: string, game: BackendGame): void {
         this.setGameIdByUser(userId, game.id);
     }
-    getGameByUser(userId: string): Game | undefined {
+    getGameByUser(userId: string): BackendGame | undefined {
         const gameId = this.getGameIdByUser(userId);
         return gameId && this.gameStore.get(gameId) || undefined;
     }
@@ -39,7 +39,7 @@ export class GameStoreImpl implements GameStore {
     getSpeactatingGameIdsByUser(userId: string): string[] {
         const speactatingGameIds = [];
         for (const gameId in this.gameStore.keys()) {
-            const game = this.gameStore.get(gameId) as Game;
+            const game = this.gameStore.get(gameId) as BackendGame;
             const isSpectator = game.spectatorIds.find((value) => value === userId);
             isSpectator && speactatingGameIds.push(game.id);
         }
diff --git a/backend/src/models/Game.ts b/backend/src/models/Game.ts
index 7a0d1db..01854f5 100644
--- a/backend/src/models/Game.ts
+++ b/backend/src/models/Game.ts
@@ -1,14 +1,5 @@
-import { MancalaGame } from "mancala.js";
-import { UserConnectionInfo } from "./UserConnectionInfo";
+import { Game } from "@mancala/core";
 
-export interface Game {
-    id: string;
-    mancalaGame: MancalaGame;
-    gameUsersConnectionInfo: GameUsersConnectionInfo;
+export interface BackendGame extends Game {
     spectatorIds: string[];
-}
-
-export interface GameUsersConnectionInfo {
-    user1ConnectionInfo: UserConnectionInfo;
-    user2ConnectionInfo: UserConnectionInfo;
 }
\ No newline at end of file
diff --git a/core/package.json b/core/package.json
index 30c8dc4..79aff9d 100644
--- a/core/package.json
+++ b/core/package.json
@@ -14,6 +14,9 @@
   },
   "author": "Halit Aksoy",
   "license": "MIT",
+  "dependencies": {
+    "mancala.js": "^0.0.2-beta.3"
+  },
   "devDependencies": {
     "@types/jest": "^27.4.1",
     "@typescript-eslint/eslint-plugin": "^5.21.0",
@@ -39,4 +42,4 @@
     "url": "https://github.com/jhalitaksoy/mancala/issues"
   },
   "homepage": "https://github.com/jhalitaksoy/mancala#readme"
-}
+}
\ No newline at end of file
diff --git a/core/src/index.ts b/core/src/index.ts
index 771eeb7..2acaa4b 100644
--- a/core/src/index.ts
+++ b/core/src/index.ts
@@ -1 +1,2 @@
 export * from './rtmt/channel_names'
+export * from './models/index'
\ No newline at end of file
diff --git a/frontend/src/models/Game.ts b/core/src/models/Game.ts
similarity index 100%
rename from frontend/src/models/Game.ts
rename to core/src/models/Game.ts
diff --git a/backend/src/models/GameMove.ts b/core/src/models/GameMove.ts
similarity index 100%
rename from backend/src/models/GameMove.ts
rename to core/src/models/GameMove.ts
diff --git a/frontend/src/models/LoadingState.tsx b/core/src/models/LoadingState.ts
similarity index 100%
rename from frontend/src/models/LoadingState.tsx
rename to core/src/models/LoadingState.ts
diff --git a/backend/src/models/User.ts b/core/src/models/User.ts
similarity index 100%
rename from backend/src/models/User.ts
rename to core/src/models/User.ts
diff --git a/backend/src/models/UserConnectionInfo.ts b/core/src/models/UserConnectionInfo.ts
similarity index 100%
rename from backend/src/models/UserConnectionInfo.ts
rename to core/src/models/UserConnectionInfo.ts
diff --git a/core/src/models/index.ts b/core/src/models/index.ts
new file mode 100644
index 0000000..d83e80d
--- /dev/null
+++ b/core/src/models/index.ts
@@ -0,0 +1,5 @@
+export * from './Game'
+export * from './GameMove'
+export * from './LoadingState'
+export * from './User'
+export * from './UserConnectionInfo'
\ No newline at end of file
diff --git a/core/yarn.lock b/core/yarn.lock
index 4547fe3..5944adf 100644
--- a/core/yarn.lock
+++ b/core/yarn.lock
@@ -2329,6 +2329,11 @@ makeerror@1.0.12:
   dependencies:
     tmpl "1.0.5"
 
+mancala.js@^0.0.2-beta.3:
+  version "0.0.2-beta.3"
+  resolved "https://registry.yarnpkg.com/mancala.js/-/mancala.js-0.0.2-beta.3.tgz#78edfa220e1a7172351a07f255eb81180845226a"
+  integrity sha512-LPmQ/VT4/JWFdp/YSB7k63zK7GyflApyh4M26t23a9uXFRSpBcWSePtNFpHU/xY2+1gVjlbOwQjup2QW3Tue7w==
+
 merge-stream@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz"
diff --git a/frontend/src/animation/PitAnimator.ts b/frontend/src/animation/PitAnimator.ts
index ffcdf84..a07faf7 100644
--- a/frontend/src/animation/PitAnimator.ts
+++ b/frontend/src/animation/PitAnimator.ts
@@ -12,7 +12,7 @@ import { v4 } from "uuid";
 import { Context } from "../context/context";
 import BoardViewModelFactory from "../factory/BoardViewModelFactory";
 import { PitViewModelFactory } from "../factory/PitViewModelFactory";
-import { Game } from "../models/Game";
+import { Game } from "@mancala/core";
 import { Theme } from "../theme/Theme";
 import { getColorByBrightness } from "../util/ColorUtil";
 import BoardViewModel from "../viewmodel/BoardViewModel";
diff --git a/frontend/src/components/InfoPanel.tsx b/frontend/src/components/InfoPanel.tsx
index c6071ed..72801b8 100644
--- a/frontend/src/components/InfoPanel.tsx
+++ b/frontend/src/components/InfoPanel.tsx
@@ -1,8 +1,7 @@
 import * as React from "react";
 import { FunctionComponent } from "react";
 import { Context } from "../context/context";
-import { Game } from "../models/Game";
-import { User } from "../models/User";
+import { Game, User } from "@mancala/core";
 import { getColorByBrightness } from "../util/ColorUtil";
 import CircularPanel from "./CircularPanel";
 
diff --git a/frontend/src/components/LoadingComponent.tsx b/frontend/src/components/LoadingComponent.tsx
index 3c9495e..5a11337 100644
--- a/frontend/src/components/LoadingComponent.tsx
+++ b/frontend/src/components/LoadingComponent.tsx
@@ -1,7 +1,7 @@
 import * as React from 'react';
 import { FunctionComponent } from 'react';
 import { Context } from '../context/context';
-import { LoadingState } from '../models/LoadingState';
+import { LoadingState } from "@mancala/core";
 import { getColorByBrightness } from '../util/ColorUtil';
 import CircularPanel from './CircularPanel';
 
diff --git a/frontend/src/components/UserStatus.tsx b/frontend/src/components/UserStatus.tsx
index 82882ff..c5c0111 100644
--- a/frontend/src/components/UserStatus.tsx
+++ b/frontend/src/components/UserStatus.tsx
@@ -1,7 +1,7 @@
 import * as React from 'react';
 import { FunctionComponent } from 'react';
 import { Context } from '../context/context';
-import { User } from '../models/User';
+import { User } from "@mancala/core";
 import { getColorByBrightness } from '../util/ColorUtil';
 import Space from './Space';
 
diff --git a/frontend/src/components/board/BoardView.tsx b/frontend/src/components/board/BoardView.tsx
index 29cf0dd..9c40e03 100644
--- a/frontend/src/components/board/BoardView.tsx
+++ b/frontend/src/components/board/BoardView.tsx
@@ -5,7 +5,7 @@ import BoardViewModel from "../../viewmodel/BoardViewModel";
 import PitViewModel from "../../viewmodel/PitViewModel";
 import PitView from "./PitView";
 import StoreView from "./StoreView";
-import { Game } from "../../models/Game";
+import { Game } from "@mancala/core";
 import { Pit } from "mancala.js";
 
 const BoardView: FunctionComponent<{
diff --git a/frontend/src/models/GameMove.ts b/frontend/src/models/GameMove.ts
deleted file mode 100644
index dcd22f5..0000000
--- a/frontend/src/models/GameMove.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export interface GameMove {
-  index: number;
-}
diff --git a/frontend/src/models/User.ts b/frontend/src/models/User.ts
deleted file mode 100644
index e5ab1ae..0000000
--- a/frontend/src/models/User.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-export interface User {
-    id: string;
-    name: string;
-    isOnline: boolean;
-    isAnonymous: boolean;
-}
\ No newline at end of file
diff --git a/frontend/src/models/UserConnectionInfo.ts b/frontend/src/models/UserConnectionInfo.ts
deleted file mode 100644
index 3ce426f..0000000
--- a/frontend/src/models/UserConnectionInfo.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export interface UserConnectionInfo {
-    userId: string;
-    isOnline: boolean;
-}
\ No newline at end of file
diff --git a/frontend/src/routes/GamePage.tsx b/frontend/src/routes/GamePage.tsx
index 7650f0c..beed2fc 100644
--- a/frontend/src/routes/GamePage.tsx
+++ b/frontend/src/routes/GamePage.tsx
@@ -20,13 +20,11 @@ import UserStatus from '../components/UserStatus';
 import { channel_on_game_update, channel_on_game_crashed, channel_on_game_user_leave, channel_on_user_connection_change, channel_leave_game, channel_game_move, channel_listen_game_events, channel_unlisten_game_events } from '@mancala/core';
 import { Context } from '../context/context';
 import useWindowDimensions from '../hooks/useWindowDimensions';
-import { GameMove } from '../models/GameMove';
-import { LoadingState } from '../models/LoadingState';
+import { GameMove, LoadingState, Game, GameUsersConnectionInfo } from "@mancala/core";
 import { Theme } from '../theme/Theme';
 import { getColorByBrightness } from '../util/ColorUtil';
 import BoardViewModel from '../viewmodel/BoardViewModel';
 import Center from '../components/Center';
-import { Game, GameUsersConnectionInfo } from '../models/Game';
 import notyf from '../util/Notyf';
 import swal from 'sweetalert';
 import Util from '../util/Util';
diff --git a/frontend/src/store/GameStore.ts b/frontend/src/store/GameStore.ts
index fc30033..d4e62b0 100644
--- a/frontend/src/store/GameStore.ts
+++ b/frontend/src/store/GameStore.ts
@@ -1,5 +1,5 @@
-import { CommonMancalaGame, MancalaGame } from "mancala.js";
-import { Game } from "../models/Game";
+import { MancalaGame } from "mancala.js";
+import { Game } from "@mancala/core";
 import { HttpService } from "../service/HttpService";
 
 export interface GameStore {
diff --git a/mobile/src/animation/PitAnimator.ts b/mobile/src/animation/PitAnimator.ts
index 6238f68..054aa38 100644
--- a/mobile/src/animation/PitAnimator.ts
+++ b/mobile/src/animation/PitAnimator.ts
@@ -12,7 +12,7 @@ import { v4 } from "uuid";
 import { Context } from "../context/context";
 import BoardViewModelFactory from "../factory/BoardViewModelFactory";
 import { PitViewModelFactory } from "../factory/PitViewModelFactory";
-import { Game } from "../models/Game";
+import { Game } from "@mancala/core";
 import { Theme } from "../theme/Theme";
 import { getColorByBrightness } from "../util/ColorUtil";
 import BoardViewModel from "../viewmodel/BoardViewModel";
diff --git a/mobile/src/components/InfoPanel.tsx b/mobile/src/components/InfoPanel.tsx
index 9f5cdb6..2aba88a 100644
--- a/mobile/src/components/InfoPanel.tsx
+++ b/mobile/src/components/InfoPanel.tsx
@@ -1,8 +1,7 @@
 import * as React from "react";
 import { FunctionComponent } from "react";
 import { Context } from "../context/context";
-import { Game } from "../models/Game";
-import { User } from "../models/User";
+import { Game, User} from "@mancala/core";
 import { getColorByBrightness } from "../util/ColorUtil";
 import CircularPanel from "./CircularPanel";
 import { useTranslation } from "react-i18next";
diff --git a/mobile/src/components/LoadingComponent.tsx b/mobile/src/components/LoadingComponent.tsx
index 6d9d832..3275a15 100644
--- a/mobile/src/components/LoadingComponent.tsx
+++ b/mobile/src/components/LoadingComponent.tsx
@@ -1,7 +1,7 @@
 import * as React from 'react';
 import { FunctionComponent } from 'react';
 import { Context } from '../context/context';
-import { LoadingState } from '../models/LoadingState';
+import { LoadingState } from "@mancala/core";
 import { getColorByBrightness } from '../util/ColorUtil';
 import CircularPanel from './CircularPanel';
 import { useTranslation } from 'react-i18next';
diff --git a/mobile/src/components/UserStatus.tsx b/mobile/src/components/UserStatus.tsx
index 8ae2e9f..24d8e65 100644
--- a/mobile/src/components/UserStatus.tsx
+++ b/mobile/src/components/UserStatus.tsx
@@ -1,7 +1,7 @@
 import * as React from 'react';
 import { FunctionComponent } from 'react';
 import { Context } from '../context/context';
-import { User } from '../models/User';
+import { User } from "@mancala/core";
 import { getColorByBrightness } from '../util/ColorUtil';
 import Space from './Space';
 import { Theme } from '../theme/Theme';
diff --git a/mobile/src/components/board/BoardView.tsx b/mobile/src/components/board/BoardView.tsx
index 735d413..f1b25d9 100644
--- a/mobile/src/components/board/BoardView.tsx
+++ b/mobile/src/components/board/BoardView.tsx
@@ -5,7 +5,7 @@ import BoardViewModel from "../../viewmodel/BoardViewModel";
 import PitViewModel from "../../viewmodel/PitViewModel";
 import PitView from "./PitView";
 import StoreView from "./StoreView";
-import { Game } from "../../models/Game";
+import { Game } from "@mancala/core";
 import { Pit } from "mancala.js";
 import { View, Dimensions } from "react-native";
 import StoneView from "./StoneView";
diff --git a/mobile/src/models/Game.ts b/mobile/src/models/Game.ts
deleted file mode 100644
index ec37311..0000000
--- a/mobile/src/models/Game.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { MancalaGame } from "mancala.js";
-import { UserConnectionInfo } from "./UserConnectionInfo";
-
-export interface Game {
-    id: string;
-    mancalaGame: MancalaGame;
-    gameUsersConnectionInfo: GameUsersConnectionInfo;
-}
-
-export interface GameUsersConnectionInfo {
-    user1ConnectionInfo: UserConnectionInfo;
-    user2ConnectionInfo: UserConnectionInfo;
-}
\ No newline at end of file
diff --git a/mobile/src/models/GameMove.ts b/mobile/src/models/GameMove.ts
deleted file mode 100644
index dcd22f5..0000000
--- a/mobile/src/models/GameMove.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export interface GameMove {
-  index: number;
-}
diff --git a/mobile/src/models/LoadingState.tsx b/mobile/src/models/LoadingState.tsx
deleted file mode 100644
index dfe1e4e..0000000
--- a/mobile/src/models/LoadingState.tsx
+++ /dev/null
@@ -1,46 +0,0 @@
-export type LoadingStateType = "unset" | "loading" | "loaded" | "error";
-
-export class LoadingState<T> {
-    state: LoadingStateType;
-
-    errorMessage?: string;
-
-    value?: T;
-
-    constructor(props: { state?: LoadingStateType, errorMessage?: string, value?: T }) {
-        this.state = props.state ? props.state : "unset";
-        this.errorMessage = props.errorMessage;
-        this.value = props.value;
-    }
-
-    public static Unset<T>() {
-        return new LoadingState<T>({ state: "unset" });
-    }
-
-    public static Loading<T>() {
-        return new LoadingState<T>({ state: "loading" });
-    }
-
-    public static Error<T>(props: { errorMessage: string }) {
-        const { errorMessage } = props;
-        return new LoadingState<T>({ state: "error", errorMessage });
-    }
-
-    public static Loaded<T>(props: { value?: T }) {
-        const { value } = props;
-        return new LoadingState<T>({ state: "loaded", value });
-    }
-
-    public isUnset() : boolean {
-        return this.state === "unset";
-    }
-    public isLoading() : boolean {
-        return this.state === "loading";
-    }
-    public isError() : boolean {
-        return this.state === "error";
-    }
-    public isLoaded() : boolean {
-        return this.state === "loaded";
-    }
-}
\ No newline at end of file
diff --git a/mobile/src/models/User.ts b/mobile/src/models/User.ts
deleted file mode 100644
index e5ab1ae..0000000
--- a/mobile/src/models/User.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-export interface User {
-    id: string;
-    name: string;
-    isOnline: boolean;
-    isAnonymous: boolean;
-}
\ No newline at end of file
diff --git a/mobile/src/models/UserConnectionInfo.ts b/mobile/src/models/UserConnectionInfo.ts
deleted file mode 100644
index 3ce426f..0000000
--- a/mobile/src/models/UserConnectionInfo.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export interface UserConnectionInfo {
-    userId: string;
-    isOnline: boolean;
-}
\ No newline at end of file
diff --git a/mobile/src/screens/GameScreen.tsx b/mobile/src/screens/GameScreen.tsx
index 6c6e681..6854011 100644
--- a/mobile/src/screens/GameScreen.tsx
+++ b/mobile/src/screens/GameScreen.tsx
@@ -3,14 +3,12 @@ import { View, Text, useWindowDimensions, Alert, Pressable } from 'react-native'
 import { useTranslation } from 'react-i18next';
 import { GameScreenProps } from '../types';
 import { useState } from 'react';
-import { Game, GameUsersConnectionInfo } from '../models/Game';
+import { Game, GameUsersConnectionInfo, GameMove, LoadingState } from "@mancala/core";
 import BoardViewModel from '../viewmodel/BoardViewModel';
 import { MancalaGame, Pit } from 'mancala.js';
 import { v4 } from 'uuid';
 import PitAnimator from '../animation/PitAnimator';
 import { channel_on_game_update, channel_on_game_crashed, channel_on_game_user_leave, channel_on_user_connection_change, channel_listen_game_events, channel_unlisten_game_events, channel_leave_game, channel_game_move } from '@mancala/core';
-import { GameMove } from '../models/GameMove';
-import { LoadingState } from '../models/LoadingState';
 import { getColorByBrightness } from '../util/ColorUtil';
 import Util from '../util/Util';
 import Snackbar from 'react-native-snackbar';
diff --git a/mobile/src/store/GameStore.ts b/mobile/src/store/GameStore.ts
index fc30033..d4e62b0 100644
--- a/mobile/src/store/GameStore.ts
+++ b/mobile/src/store/GameStore.ts
@@ -1,5 +1,5 @@
-import { CommonMancalaGame, MancalaGame } from "mancala.js";
-import { Game } from "../models/Game";
+import { MancalaGame } from "mancala.js";
+import { Game } from "@mancala/core";
 import { HttpService } from "../service/HttpService";
 
 export interface GameStore {