Ark survival evolved is really good. I don't have to persuade my friends, as they persuaded me :-)

I don't really have a favourite as I just play single-player games. I'll probably play some Trine with a friend when I'm able to.:)

LEGO LOTR & Resident Evil 6. I bribe them with cookies.

Thanks dude for this private giveaway. Sometime I'd like to give you a gift but it will be way past your birthday when I do. xD

I don't even play with myself :(

I can't think of a favorite right now, but Serious Sam 2 and How to Survive were always nice. Also Lord of the Rings: War in the North. How I persuade friends: "Play that with me, it's pretty cool" - "Okay" :D

I love playing local coop games with my brothers. I used to play with friends growing up, but sadly don't have (irl) friends anymore who enjoy playing games. Thankfully my brothers are cool and we grew up playing games. :D Of course I also like playing coop games with awesome people I've met on the internet as well.

I love ibb & obb, BattleBlock Theater, Portal 2, Rocket League, Sanctum, Orcs Must Die 2!, and The Jackbox Party Pack. They're all fantastic. :)

I have no one to play with. I am so lonely...

Magicka. I just gave them the game and ask them to play with me :>

My personal favorite is Dynasty Warriors 3. My siblings love this game too so it's pretty easy to get them to play it.

I haven't played any co-op games a while.

Best coop game I've ever played was Shogun 2 coop game. I had a clanmate who had the same interest so we enjoyed it a lot

Years ago.. Metal slug :D with my brother..
Then Torchlight 2, Orc Must Die, and then COD (I forgot which one, but i guess Black ops)

I often play Left 4 dead 2 and Don't Starve Together with my friends. I just say "would you like play some game with me? See, this game looks very interest" then show him a snapshot of the game...Maybe that's why I can't find more friends play with me :( (some people just doesn't like the atmosphere of these games)

Terraria is awesome to play co-op - so much fun

rule aproved by stuff? :)
and btw : Contra - reason - nostalgia - easy win

Hmm...I rarely play co-op games, I would reccomend broforce and move or die.

Terraria us a great co-op game for me, how do i persuade my friend to play... Well i failed horribly

Starbound is good for me. I spam friend with invites :D

I don't really play co-op games but I heard that Borderlands is good.

Portal, Fear. i play with GF, so i just ask her :D

Left 4 Dead games with my friends!

I enjoy alot co-op games, I have a total of 3k hours in this 3 co-op: killing floor, killing floor 2 and payday 2

Borderlands. :)

Also, happy b.day! :)