A cooperative platformer where you race through an obstacle course, relay style!

Lost Squad — fan-made Source Engine based game in Half-Life® 2 universe about what happened to Barney Calhoun after Half-Life® 2: Episode One events and why he was not in Half-Life® 2: Episode Two

ShipShifters is a chaotic online co-op multiplayer Battle Royal game. Up to 75 players on 25 ships are fighting for victory at sea! Your crew, consisting of you and one or two of your best mateys, is confronted by a wave of dangers. Use your ship's stations wisely to be the last crew standing!

A Minimalist Multiplayer Parkour game where players Dash, Swing, Wall-jump, Dip, Dive, and Swerve in a fully Procedurally-Generated low-Poly Parkour Playground! I haven't done the math, but there are probably like millions of maps or something. Oh, and invite your friends! And me. I can use friends.

You love animals and additionally have a messiah complex? Noah is a game for you! Single-handedly build an Ark, gather all the wildlife and protect it from the wicked! Thanks to a coop mode of up to 4 players you can save the world together! Remember to hurry or this will be your last deadline.

Piece of Mind is an action packed first/third person survival sandbox game, challenging players instincts and strategic planning. Both player and pet will try to survive various sicknesses, the harsh environment, unpredictable climate and predators.

Cyber Lemur is a challenging 2D couch-multiplayer game with a variety of game modes including race, jump, and battle. The controls are difficult to master, but can be made easier by having two players control the same character. The game is great for parties, or those who love a challenge.

Take on the American motorsports scene as you explore and dominate the land, air, and sea across the entire USA. With a wide variety of cars, bikes, boats, and planes, compete in a wide range of driving disciplines.

Kinetic Edge is a physics platformer based racing game where you have to figure out the best way to overcome obstacle courses with a shape of your choice. Play on your own, with friends or multiplayer!

Vulpine is a charming action exploration game where you venture through a living world as animals armed to the teeth. Enter a world reclaimed by nature with wildlife, discoveries, and mysteries abound. Encounter eccentric characters, fearsome monsters, and engage in heart pounding combat.

Live as your favourite african animal, choose between being a carnivore, herbivore or omnivore, predator or prey. In this multiplayer ecosystem, with a realistic open world, choose to become a lion, a elephant or even a swift gazelle! But remember, the savannahs law is to survive at any cost!

PARANOIA PLACE is a 2 player online co-op survival horror game. Together or alone, you will need to solve puzzles, find items and run from the bloodthirsty ghost.

Rediscover your life on Everafter Falls. Farm, fish, craft, and fight to restore the peace in an all new farming adventure. Features split-screen coop, a pet with useful skills, drones, resource-harvesting pixies, a card eating progression system, dungeons to explore and much more!

Fight the gangs of Paris in this action packed Beat'Em up. Up to 4 players can join in, to cooperate, or fight against each other! Many unlockables, game modes, crazy combos and devastating furies await you in this deep fighting game.

Shoot and deflect bullets as a frog equipped with a gun, a buckler and a sticky tongue.

You have to fight your fears and solve a mystery of this area. We dont know what lives here aliens, ghosts, bigfoot or just some wild coyotes, when night comes something weird used to happen. Better find something more powerfull then your old shotgun...

Shark Slayer is a terrifying underwater wave-based horror survival game. Take on the horrors of the deep with up to 3 of your friends in online co-op.

Slotracers VR is a full slotracing experience built for VR. Race miniature cars against your friends on race tracks created by yourself, your friends or the community. Build your own tracks together with your friends and share them on the Steam Workshop for other people to enjoy.

Take on the role of the martial arts master Hiro, Meilin, or Shin as they face off in a desperate fight for their lives against the Black Mantis clan. DOUBLE THE MAYHEM: Bring a friend and battle against ninjas, demons, and more in the 2-player local co-op mode of this action-adventure platformer.

Adventure through an ever-changing oceanic world that evolves the way you interact with water. Swim, sail, and fly to find new islands with unique resources to build, craft, and survive. Join friends online and build a home to defend, or defeat massive Titans bringing calm to the waves.