According to a blog post by Undead Labs, and also a tweet from Mr Xbox himself Larry Hyrb, the Xbox LIVE Arcade game ‘State of Decay’ is launching on XBLA on June 5th for 1600 MSP or 20 Dollars. The PC version has not yet been dated.
State of Decay is Undead Labs version of an open world zombie apocalypse survival game. Check out the trailer here.