New Mass Effect DLC Available

Some new downloadable content for Mass Effect entitled Bring Down the Sky is now available for download off Live. It will set you back 400 Microsoft Points and aside from the new gameplay you'll also get an achievement worth 50 points.

Batarian extremists have hijacked a mobile asteroid station in the Asgard system, setting it on a collision course with the nearby colony world of Terra Nova. Only you can save the human hostages on the asteroid and reroute it before it crashes into the world, killing millions of innocent civilians.

The additional gameplay is reported to be around 90 minutes worth.