Is it possible to play a 4 player co-op, I have 2 xbox 360's hook up via system link and can only 2 players. can some one help me with this problem. thanks

for 4-player co-op you need 4-xbox 360's via system link, you can only do split-screen co-op locally.

The game is freaking awesome. Too bad you cannot do split screen system link. But since it is vertically splitscreen anyway, i could care less; i hate it when they force vertical splitscreen...damn stupid.