Another announcement made for the CES keynote from Microsoft last week, was something referred to as House Party. The program will likely be a number of game releases, consider it along the lines of the "Summer of Arcade" promotion. The games which can be coming out look quite tempting also.
Two of the most popular games being coming to the Xbox 360 on account of House more info Party are Beyond Good and Evil HD (a remake) and Torchlight, called a Diablo-esque RPG game. Torchlight has become remade to work with the Xbox 360 controller for people worried about governing the game.
The House Party starts on February 18th, with some other games developing on the service too.
No set prices are actually announced.