Monstrum 2
Posted in5 to 7 Player Online 5 to 7 Player Versus Mode 5 to 7 players

Monstrum 2

Monstrum 2 is a survival horror game for 2-5 players, set inside the procedurally-generated sea labyrinth - Sparrowlock. Join a team of prisoners evading the terrors within whilst figuring out how to escape, or become one of the deadly monstrosities whose only goal is to hunt them down.
Awesomenauts
Posted in2D 3 Player Co-op Mode 3 Player Split Screen

Awesomenauts

Use your power, show your might! Play this Multiplayer Online Battle Arena (MOBA) game! AWESOMENAUTS combines 2D platforming with team-based strategy and hero based action. Whether you are a new recruit or an intergalactic legend, play AWESOMENAUTS!
Killing Floor
Posted in5 to 7 Player Co-op Campaign 5 to 7 Player Co-op Mode 5 to 7 Player Online

Killing Floor

Killing Floor is a Co-op Survival Horror FPS set in the devastated cities and countryside of England after a series of cloning experiments for the military goes horribly wrong. You and your friends are members of the military dropped into these locations with a simple mission: Survive long enough to cleanse the area of the failed experiments!