Warhammer 40,000: Space Marine's cooperative mode, "Exterminatus," is now available on the Xbox 360, one week after it released on the Playstation 3 and Steam. Start up your game and download the update pronto!
Once again, and hopefully that last time we'll ever have to say this, "Exterminatus" features four-player co-op against legions of Orks on two new scenarios, and the experience gained here can be transfered into Space Marine's competitive suite. Sweet!