Microsoft is throwing a House Party on Xbox LIVE in February and perhaps they are bringing many new games to the Xbox 360 and Windows Phone 7 starting from the PC classic Torchlight to a HD remake of Beyond Good and Evil together with Hard Corps Uprising.
The announcement of the House Party promotion came as soon as the Microsoft get more info CES keynote with offers to kick it on February 16. Hard Corps Rising could be the first game but no schedule was presented with as to if your rest will probably be released. Presumably it is going to be one or two games weekly over a month-long period you need to include some other kind of incentive to acquire all of the games like previous promotions.
These would be the games as outlined by a Microsoft pr release.
Xbox Live Arcade:
Windows Phone 7: