Microsoft is throwing a House Party on Xbox LIVE in February plus they are bringing numerous new games to both Xbox 360 and Windows Phone 7 between the PC classic Torchlight to a HD remake of Beyond Good and Evil in addition to Hard Corps Uprising.
The announcement of the House Party promotion came following your Microsoft CES keynote with intentions to kick it well on February 16. Hard Corps Rising would be the first game but no schedule was presented with as to once the rest are going to be released. Presumably it will probably be one or two games each week over a month-long period you need get more info to include some other almost incentive to get all of the games like previous promotions.
These are definitely the games in accordance with a Microsoft blog post.
Xbox Live Arcade:
Windows Phone 7: