Nice internet coop game?

Age of Empires II.

/thread

Yuw, formatting fail... =/

Terraria is really fun with friends!

Massive patch coming out on October first as well. Gonna be amazing.

Orcs Must Die? Sanctum? Serious Sam (I think should work fine)?

Trine 2. The graphics is pretty intensive (and beautifull, in it's fairy-tale way), but setting it low won't make the game any less great for coop. :)

There should be a demo for you to try, if i remember correctly!

Little Fighter 2 - up to 8 players.

You can also play local co-op.

And it's free.

coop sucks

Saints Row 3. It's super awesome.

Monaco is really fun.
dungeonland should work on your pc.
renegade ops is great as well.
shank 2 has a nice survival coop mode
bleed is nice.
the haunted: hells reach OR killing floor OR godmode ( but since they all use unreal engine may be a bit hard on your hardware )

Portal 2 (not working anymore)
Left 4 Dead 1&2 (not working anymore)
Dungeon defenders (not working anymore)
Sid Meier's Civilization 2 to 5 (Civ 5 not working anymore)

Whats up with the not working anymore? they left 4 dead 1 and 2 co op factor works fine, must be you.

Orcs must die 2 has a two player coop

Saints row 3 has coop

Dead island

Binary domain has coop i think

If you haven't tried yet you should play SVEN Co-Op.

This should run on your fried gpu and it's pretty fun ;)
Cry Of Fear

Payday 2

doto tvo. And thanks!

I'm trying to play coop Terraria with a friend. But it's impossible to connect with him, does anyone know how?

Thanks :)

Edit: I think Cave Story+ has co-op?

Hm, as you already list Spiral Knights... How about Puzzle Pirates? Same developer, but with less action and more puzzling.

Orcs Must Die series, if you liked Dungeon Defenders. Similar games.

Guns of Icarus Online is a fun and unique game, and the settings can be turned way down. Might still not be enough for a laptop though, I don't know your specs.

Trine 2 is really fun in coop. I see someone already mentioned it though. I'll second that.

It's not multiplayer, but if you got the Humble Bundle I strongly suggest trying Mark of the Ninja if you haven't already. That game blew me away, and I couldn't stop playing.

Haven't played it myself yet, but Dungeonland looks pretty fun.

That's what I can think of at the moment.

Transformice?
It's a free, good looking, flash multiplayer game.

Beat Hazard
Audiosurf

Warframe Warframe Warframe!