Select JOIN INTERNET GAME in the Join Game menu.Select the game you wish to play and click JOIN GAME. An in-game browser appears allowing you to find any hosted games on your network. Select JOIN LAN GAME in the Join Game menu.Select JOIN GAME in the Multiplayer menu.Join an existing multiplayer game via the Internet or a LAN connection in the Join Game screen. NOTE: If you have been playing in the campaign, you must click DISCONNECT FROM CAME before starting or joining a multiplayer game. MULTIPLAYER OPTIONS Change player models. To access Multiplayer, select MULTIPLAYER from the Main menu. Medal of Honor Allied Assault Breakthrough allows for continued playability with the online community, with nine new maps and six gameplay modes, including the new Liberation mode in which you must free fellow soldiers captured by the enemy.