Microsoft is throwing a House Party on Xbox LIVE in February and perhaps they are bringing quite a few new games to their Xbox 360 and Windows Phone 7 starting from the PC classic Torchlight with an HD remake of Beyond Good and Evil along with Hard Corps Uprising.
The announcement of the House Party promotion came following your Microsoft CES keynote with intends to kick them back on February 16. Hard Corps Rising is definitely the first game but no schedule was presented with as to in the event the rest will probably be released. Presumably it is going to be one or two games each week over a month-long period and include some other type of incentive to buy all of the games like previous promotions.
These are definitely the games as outlined by a check here Microsoft news release.
Xbox Live Arcade:
Windows Phone 7: