CO/OP Multiplayer Games

[JameMore]

I have a lan coming up in the next few weeks and looking to see if I can find any
good Multiplayer Games that can play in CO/OP (please no wow) so if you know of a games that can be played in CO/OP Mode please let me know.

There was one game that came out about 3 years back that was a WW2 FPS that was set in the Jungle against the Japanese's that was a good CO/OP game but for the life of me I can't remember the name of it so if you can remember the name let me know.

 

[JameMore]

Thanks guys I don't think it was any of them games I just remember every now and again you would be sneaking about and a Japanese officer would find you and take out his samurai sword and try and slice you up. I am looking for shootem ups rather than any thing else.