The co-operative downloadable add-on for Warhammer 40:000: Space Marine, "Exterminatus," will see a simultaneous release on the Xbox 360, PlayStation 3, and PC on October 25.
This four-player online co-op mode pits you and your buds against Orks and the Forces of Chaos, where you play as either a Tactical, Devastator, or Assault class marine using unlocked perks to your advantage. XP gained here will also transfer over to your multiplayer ranking.
"Exterminatus" will be playable on two maps--Assault on Habs Center Andreas, and Escape from Kalkys Facility. Developer Relic Entertainment also mentioned to Eurogamer that additional free and paid add-ons will follow after "Exterminatus."
