Today Microsoft released a few more details about this year's Summer of Arcade promotion on XBLA. Beginning July 20, a slew of new XBLA will be released every week. Though new XBLA games aren't exactly a rare occurrence, past Summer of Arcade releases have gone down as some of the service's best titles.
2011's Summer of Arcade kicks off with Bastion, an action RPG with a unique narrative twist. As you play, a gravelly-voiced narrator dynamically calls the action. You can read more about Bastion here . It will be available for 1200 Microsoft Points (MSP).
Other games in the promotion include: