The Call of Duty: World at War multiplayer beta went live this week on Xbox 360, with interested gamers only able to enter the beta two ways: by pre-ordering the game at GameStop or "hoping for the best" by registering to become members at the COD Web site. But we want to give Xbox 360 owners a new way to get into the Call of Duty: World at War beta: win one of the five beta keys we're giving away for free. In the COD: World at War beta, gamers can play as the U.S. Marines, German Wehrmacht, Japanese Imperial Army and … [Read more...]