Thought you might like to check out my latest XBLIG, Dysnomia. You play as a space marine forced to make an emergency landing at a mining outpost. The aim of the game is to repair your ship and find out what happened to the inhabitants of the base.
The game's inspired by Alien Breed and Gauntlet, and we like to think we've gone above and beyond the usual quality of the Indie Games channel ;)
For more info and to grab the trial version, head to http://www.dysnomiagame.com. We're currently working on a PC release for those without a 360.
Hope someone here enjoys it!