Microsoft is throwing a House Party on Xbox LIVE in February plus they are bringing many 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 and also Hard Corps Uprising.
The announcement of the House Party promotion came following your Microsoft CES keynote with intends to kick it on here February 16. Hard Corps Rising could be the first game but no schedule was handed as to in the event the rest is going to be released. Presumably it will likely be one or two games every 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 include the games in accordance with a Microsoft blog post.
Xbox Live Arcade:
Windows Phone 7: