(Online Interactions Not Rated by the ESRB) Unlock the full version of Death Tank to experience all this great game has to offer! Through Xbox LIVE, up to eight tanks can simultaneously enter the arena for exciting co-op or chaotic free-for-all play! Devastating weapons and unique items give your tank unlimited destructive power. Eight separate landscapes react to tank combat, altering their shape when hit and providing an ever changing environment in which to play. This game requires the Xbox 360 hard drive or the 512MB Memory Unit for storage. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.