Indie DB now offers a demo of Halo: Out With a Whimper, a 2D side-scroller based on the Halo universe. Here's the deal: "It is the year 2552, Earth has fallen to the Covenant, and the Human mining colony, Atlas, remains mankind's last stronghold - but not for long. A Covenant invasion force has begun its ruthless assault on the planet. Their only hope for survival rests in the hands of SPARTAN Red Team, but will this be enough to lead the UNSC to victory, or will Atlas become another orbit of glass? Find out when Halo: OWaW hits the net this year! - - - - - - Halo: Out With a Whimper was created under Microsoft's Game Content Usage Rules, using assets from Halo: CE, Halo 2, Halo 3, Halo Wars and Halo: Reach, copyright Microsoft Corporation." Thanks Shacknews.