Tequila Works have confirmed that Deadlight, an "original cinematic puzzle platformer," will be published by Microsoft Studios as an XBLA exclusive. Gameplay details are extremely thin on the ground, but the team plans to explore "an apocalyptic world where there is no reason to exist" as a lone wanderer makes a dangerous journey across the American West coast. It's slated for a summer 2012 release.
The Tequila Works team comprises a number of industry veterans, who have logged an impressive track record in the development of games such as the Commandos and Motorstorm series, Castlevania: Lords of Shadow, Diablo III, Heavy Rain, and Overlord II. We'll definitely be keeping an eye on this one, and we'll try to sniff out some more info.