Fun non-competitive multiplayer game out there?

Metal Gear Solid Peace Walker has some pretty fun coop

I know you said no shooters but I can't even begin to tell you how much fun Resident Evil 5 is when you're playing with a friend. I must have played through that game about 12 times with several different people and I NEVER play through games that many times. Dead Island is also really fun if you team up with 3 other people, Portal 2 is another fun one (if you're into puzzle solving) and you'll get some laughs out of it.

I know you said no shooters but I can't even begin to tell you how much fun Resident Evil 5 is when you're playing with a friend. I must have played through that game about 12 times with several different people and I NEVER play through games that many times. Dead Island is also really fun if you team up with 3 other people, Portal 2 is another fun one (if you're into puzzle solving) and you'll get some laughs out of it.

NamelessJay

I second portal 2. If you like 2d platformers, rayman origins is good for 2 players (it has 4 player coop, but 2 player coop is best) - but this is offline multi only. Not wholly recommended, because it's definitely not your best bang for buck.

Lost Planet 2 is tons of fun, ignore gamespot's biased review.

I know you said no shooters but I can't even begin to tell you how much fun Resident Evil 5 is when you're playing with a friend. I must have played through that game about 12 times with several different people and I NEVER play through games that many times. Dead Island is also really fun if you team up with 3 other people, Portal 2 is another fun one (if you're into puzzle solving) and you'll get some laughs out of it.

NamelessJay

rayman origins is a new one that just came ou

Well....GTA4 basically is a shooter and since you like that I would check out Red Dead Redemption and maybe Saints Row. Everything about Saints Row is pretty much non-competitive and is all about fooling around. Borderlands is also good.RAGEofSTUNTS

Saints Row The Third has a really fun multiplayer co-op if you grab a buddy to play with. :D

For games where you and a friend can play against a CPU you can try Blokus, Dead Island, Dead Nation, Earth Defence Force Insect Armageddon or Magic 2012.

You can try the puzzle Blokus online for free to see if you like it, just go the company's main page and you can play for free against CPU or online against other humans.

For Dead Island, you can play the game with a friend or with the Bloodbath DLC in four arenas against waves of zombies.

Earth Defence Force lets you take on wave after wave of monsters with a freiend.

Magic 2012 lets you play offline or online with a friend against the CPU - considering what the cards cost, it's a great PSN bargain.

Also, don't sell downloadable games short. Scott Pilgrim Vs. The World, Castle Crashers, Dungeon Defenders, Shank, Critter Crunch, X-Men: The Arcade Game, and Fat Princess are all fun games to play in co-op.

Portal 2 is some of the most fun CO OP I have had in a long time.

Dead island and borderlands are similar in gameplay and really fun to play with friends