First person shooters with co-op mode

[Aedus]

No mention of portal 2?

 

[Eddie]

The Serious Sam games are always good for a co-op blast I find.

 

[sixty]

Armed Assault 2

System Shock 2

 

[cHk4]

Borderlands is brilliant.

 

[Columbo]

See sig

 

[hawker1986]

+ Serious Sam games and Killing Floor. Cant go wrong.

Hawker

 

[Liquid]

See sig

Legendary, to date doom is the game I have spent the most time with, remember the day when I went into a public domain software shop(showing my age now lol) and bought an addon cd for doom chocka with extra levels, level creators etc. Epic.

 

[JeffH]

Another fan of Borderlands here. Get the GOTY edition and you're all set.

 

[matt_fsr]

For a bit of cheap, mindless FPS action - Starship troopers, if you can find a copy or 2!

Works best with 3 people when you have an objective based map though.

Killing Floor is sweet, especially the Netsky 50 person servers - laugh riot, especially when you get to higher levels!

 

[Hzza]

Killing Floor's good, L4D1&2 are cool and MW2 Spec ops is pretty good too.

Bulletstorm's out on Tuesday and that has 4 way co-op iirc.

 

[Lithon]

+1 for Borderlands if you like RPG elements in your FPS.

 

[StevieP]

No mention of portal 2?

Possibly the OP just wanted games that were available to play!?!?!?!

StevieP

ps. in all seriousness - roll on release!!

 

[BobbyBBB]

System Shock 2

+1

 

[Nate75]

Xybots