Gamertell has posted its weekly update of new and interesting itmes available through Xbox Live.
From the article:
"The Xbox Live Block Party winds down this week with the free-to-download Game Room application. The Game Room combines the classic games of yesteryear such as Asteroids and Super Cobra with the Xbox Live features of the present, such as online multiplayer and Xbox achievements. You will create your own little virtual arcade in which your avatar interacts with the games."