Microsoft is throwing a House Party on Xbox LIVE in February and they're bringing several new games to the two Xbox 360 and Windows Phone 7 which range from the PC classic Torchlight to a HD remake of Beyond Good and Evil and also Hard Corps Uprising.
The announcement of the House Party promotion came following get more info Microsoft CES keynote with offers to kick it well on February 16. Hard Corps Rising may be the first game but no schedule was presented as to in the event the rest will probably be released. Presumably it will probably be one or two games each week over a month-long period and include some other type of incentive to acquire all of the games like previous promotions.
These include the games based on a Microsoft news release.
Xbox Live Arcade:
Windows Phone 7: