Any FPS/TPS games featuring a mode to fight off waves of enemies(2-4 players offline)

[dpatel]

I've just tried out the Nazi zombie mode in CoD: WaW and it got me totally hooked. My only complaint with that mode is the lack of four player offline. I was hoping CAG could help me find similar FPS/TPS games in which you and a few buddies are forced to hold down a base of some kind as waves and waves of bad guys come charging at you. A four player offline mode would be best, but I'll settle for two players.

Basically it should be like a Tower Defense game but in first or third person. It can be on PS3, PS2, Gamecube, or PC (if it's a PC game, only needs to have online multiplayer. Preferably something with low requirements, but open to any suggestions).

[Dr Mario Kart]

The original Alien vs Predator for PC had such a mode where you fought off waves of baddies.

I'm pretty sure one of the Serious Sam games does this.

[Puffa469]

I know Gears of War 2 and Halo ODST have these gametypes, but I'm not sure if they have offline coop modes.

[Malik112099]

Doesn't Uncharted 2 have a mode like this? Might be online only though.

[62t]

I know Gears of War 2 and Halo ODST have these gametypes, but I'm not sure if they have offline coop modes.

You can play Horde off line

[ninja dog]

RE5 mercs mode is kinda like this, though each stage has a time limit

[kamui34]

The Left 4 Dead series have Survivor mode which is what you're looking for.