Microsoft is throwing a House Party on Xbox LIVE in February and they're bringing numerous new games to their 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 CES keynote with intends to kick it well on February 16. Hard Corps Rising could be the first game but no schedule was handed as to if your rest are going to be released. Presumably it will here probably be one or two games per week over a month-long period you need to include some other form of incentive to acquire all of the games like previous promotions.
These are definitely the games in accordance with a Microsoft pr release.
Xbox Live Arcade:
Windows Phone 7: