Microsoft is throwing a House Party on Xbox LIVE in February and perhaps they are bringing quite a few new games to the two Xbox 360 and Windows Phone 7 including the PC classic Torchlight for an 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 intentions to kick rid of it on February 16. here Hard Corps Rising would be the first game but no schedule was presented with as to once the rest will likely be released. Presumably it are going to be one or two games each week over a month-long period you need to include some other type of incentive to obtain all of the games like previous promotions.
These would be the games in line with a Microsoft blog post.
Xbox Live Arcade:
Windows Phone 7: