Amazing co-op game. Only problem is non-lan play is a pain to set up. Also, being dead is very boring when your friend is still rocking the level.

Co-op bullet-hell game (2d side scrolling space ship game with lots of things that kill you). Interesting ships. Good gamepad support. Fun!

Free and amazing co-op game. Low system requirements, easy setup. Controls are quick to learn and its a lot of fun! Strongly suggest.

Great drop in and out co-op. Quick to play. Can get frantic at times. Levels are easy to beat but hard to get perfect scores on. Lots of levels.

Really zany fun co-op multiplayer! You will accidentally kill half your party then fail to resurrect them because you are wet. The story is funny too!

Offers both competitive and non-competitive game modes. Not a shooter for beginners but for veterans it offers a ton of fun. I love ranked play.

This game has great co-op and is easy to jump into or out of. The writing is hilarious and it is great for beginners or veteran shooter players.

Great game! Like Minecraft mixed with Castlevania in 2d. Has bosses and feels like an actual game. Hours of gameplay if you dive into it.

Primarily local co-op, strongly suggest using controllers if you can. Doesn't have hours of lasting fun, but is quick to learn and great with friends.

Solid game. I liked Diablo 3 better because I am more hardcore. There is no reason to increase difficulty here because you don't get better drops.