Co-op

Stellarcraft is a sci-fi tower defense adventure: explore alien planets, gather resources, build defenses, and fend off waves of enemies, solo or in 4-player co-op. 🚀

BOP IT! TWIST IT! PULL IT! The same great game you remember, now featuring pulse-pounding music, far-out backgrounds, and global leaderboards. Do you have what it takes to stay in the game?

Romania Prop Hunt is a multiplayer game where you play with your friends and hide as a prop, an object from the game, and the Hunter tries to find them!

Ratatan is a rhythm roguelike action game that combines rhythm games and side-scrolling action, with online co-op gameplay supporting up to 4 players. An intense battle unfolds with over 100 characters fighting in a massive melee. Let's defeat the enemies together!

Quest Hunter is an isometric action-RPG where your choice drives the story. Find tons of treasures and secrets, solve puzzles, equip your character, level up your skills and finish off enemy bosses. Play on the couch, alone or with friends, or make it an online party for up to four players!

New situations added. A game that determines whether you have the skills to be considerate in this new world.

EndCycle VS is a grid-battle adventure that challenges you to create the ultimate deck. Battle against the oncoming Noise or prove yourself in epic online battles - now with ROLLBACK NETCODE!

Your crew consists of two elite thieves. A client hires you to steal a mysterious item. One handles intel; the other infiltrates. Choose your roles and master the heist in this asymmetric co-op puzzle game.

Explore and defend your mine against waves of monsters in this innovative roguelike survival game! Collect and manage your resources, discover buildings with unique effects and unleash mighty heroes to hold monsters out of the mine until the sun rises.

Free add-on mod for Killing Floor, created by David Hensley (with help from KF originator, Alex Quick), you can fight off the bizarre and warped toys of someone's nightmare, that are hell-bent on finishing you off. All the standard Zeds are replaced with evil toys, set in the Devil's Dollhouse map.

Semispheres is a meditative parallel puzzle game that places dual realities at the heart of its challenge. Its unique single-player split-screen mechanic challenges your brain by putting you in control of two characters at the same time.