Oh, Sleeper have announced that  "Stand Your Ground", a game for iPhone and iPod Touch will be released via the App Store on March 20th. It will include 8-bit versions of their songs. You can read more about the game below. 

The side-scrolling arcade-style game focuses on the character of Gage Ryan, a warrior dispatched to lead an army against the forces of savage darkness in a barren post-apocalyptic Earth. Players will fight through multiple levels of challenging enemy forces and strongholds, earning resources along the way which can be used to summon allies and more. " Complete with a deep storyline and a rich cast of characters, "Stand Your Ground" will appeal to fans of games like Swords and Soldiers, Plants vs Zombies, Patapon, and even Golden Axe.