Microsoft is throwing a House Party on Xbox LIVE in February and perhaps they are bringing several new games to the two Xbox 360 and Windows Phone 7 starting from the PC classic Torchlight for an HD remake of Beyond Good and Evil in addition to Hard Corps Uprising.
The announcement of the House Party promotion came following the Microsoft CES keynote with intends to kick it on February 16. Hard Corps Rising may be the first game but no schedule was presented as to in the event the rest will likely be released. Presumably it is website going to be one or two games each week over a month-long period you need to include some other kind of incentive to acquire all of the games like previous promotions.
These will be the games in line with a Microsoft pr release.
Xbox Live Arcade:
Windows Phone 7: