Killzone 2 Multiplayer Previews!! INSANE HYPE. Glowing Previews! HUGE!!

[talkingparrot]

The game will be patched later. As it stands, the game isn't balanced for coop.

 

If you want Co-op, look at Resistance 2 and Gears 2.  Resistance 2 has EIGHT player co-op.  Gears 2 has the classic 2 player.