Co-op & Multiplayer Games

Play as a Turtle and duke it out in a game of Football. Use your gun to fly around the field or even shoot the ball.

A 2D party platformer where you fight with a hat! Throw your hat to attack, defend and bait opponents. But watch out! If someone jumps on your hat... you die!

A 2-4 player online party game about risking your life for the thrill of high-stakes gambling. Use your items wisely to gain an edge over chance and play until you are the last person standing.

The original cute and hardcore shrine maiden shooter is now available on Steam! Completely new game, a sequel to the home original "Pocky&Rocky" (Super Nintendo Entertainment System)! The adventures of Pocky&Rocky begin once again.

Having defeated the Campaigner, Turok throws the Chronocepter into a waiting volcano to destroy it. Unfortunately the blast awakens an even deadlier force - The Primagen. Once again a Turok is tasked with restoring peace to the land and stopping the Primagen from merging Earth with the nether world.

Parkitect is a business simulation game that charges you with the construction and management of theme parks! Bringing back the best of classic theme park games with many new features and content on top. Now supports online co-op with up to 8 players!

The god Hoochooboo is hungry… for you. But serving is better than being served in this co-op cook 'em up! Chop up vegetables, fruits and tourists and serve your divine delicacies in arcade style with up to 4 chefs!

Your next chapter takes flight! Immerse yourself in the enchanting world of Quidditch by playing solo or sharing the magic with friends and family.

Mysterium is a cooperative deduction game set in the 1920s in which a ghost guides a group of psychics to uncover a murderer, as well as the weapon and location of the murder, using only visual clues.

A shopkeeping adventure for 1-8 players. Cook, fish, fight, and sell your way through a magical island!

Yacht Dice is a classic dice game popular around the world, each player by throwing dice statistics score to carry on the game, the player with the highest score wins. Invite friends to play online, or compete against players from around the world.

Goat Duty is a multiplayer shooter where you get the chance to shatter other armed goats to pieces in madness and crazy matches. Throw other goats to the deep end, watch them fly, and test your skills while wearing the craziest skins in our four multiplayer modes. Are you ready? Set? GOOOOATS!

Run your Parisian bistro in the heart of Paris, solo or in co-op with up to 8 players! Curate your menu, manage supplies, serve customers, and expand with new floors, a terrace, and a rooftop to become a true Parisian institution.

A casual airline management game set on Earth and Mars. Supports singleplayer and Steam co-op.

Puzzling Action for One or Two Players.

"Mayhemers" is a multiplayer chaos creation game for up to 8 players with a procedurally generated map. Choose your side: Will you be a Mayhemer or a Guardian? Mayhemers' task is to create chaos. Guardians' task is to stop them.

Treadnauts launches 4-player tank brawls into the sky. Drive up all the walls! Rocket jump onto the roof! Shoot bullets out of the air! Move with style!!

Penarium is a frantic 2D arena arcade game where you take on the role of Willy, trapped in a sinister circus show. Run, jump and avoid an array of killer death-traps while being cheered on by a sadistic crowd that’s out for blood.

Astro Duel is a competitive local multiplayer party game. Rounds are quick and death is sudden. Blast your friends into space. Run over their helpless bodies for good measure.

After the shipwreck in Africa, Bud and Terence save a village from criminals and make their way home on a raft loaded with bananas. But of course it wouldn't be a Bud and Terence adventure if everything went according to plan.

Experience the epic conclusion of Toaplan's legendary shooter series with Batsugun including the lauded Special version! Choose your favorite character and spaceship in this thrilling genre-defining bullet-hell action. Now on PC with modern enhancements!

How 2 Escape is an escape-simulation game where two players will need to cooperate on asymmetrical gameplay and devices. "Talk together. Help each other." will be your new motto to survive in How 2 Escape.

Totemori is a free-to-play local-multiplayer brawler where you build towers while trying to topple everyone else’s!

Some pets got lost from their owners in an office and now need to work together, using boxes, mats, buttons, climb on shelves and tables or just make a mess trying to find them in this colorful local co-op game!

"Old Coin Pusher Friends 2" is an online cooperative coin pusher game set in the Edo period. Players work together to defeat yokai, repel skulls, and aim for the jackpot. As the game progresses, players can upgrade their abilities and equipment to become stronger.

The classic couch competitive gameplay of games like Bomberman brought into the modern era. Place bombs, get out of the way, destroy your friends, collect power-ups, 'splode your way to victory in smooth multiplayer with virtually unlimited local and online players!

The Rogue-Lite shooter where you CRASH-KILL comical abominations! ​Pilot your spaceship as Swagthulhu in this original and wacky "Lovecraftian Parody"!

The popular action puzzle game “Mr. DRILLER DrillLand” makes its Western debut on Steam! You’re invited to a secret amusement park known as “DrillLand” – 500 meters underground!

Last Slice is an action brawler where pizza has special abilities! In the campaign you deliver pizzas, and beat up anyone who stands in the way. In multiplayer, fight over the last slice of pizza with up to six people.

Play, race and hang with your feline friends in this online platformer party game! Purrfect your pussycat parkour as you sprint, jump, bounce, swing, skid and slide through a collection of collaborative and competitive mini-games set in a grandiose cartoon mansion. Get jumpin', jazz cats!

Definitely Sneaky But Not Sneaky is a fast-paced action game featuring tight controls and slow-motion combat. Unlock items, customize your gear, and take out your enemies one by one! Co-op included.

Fast-paced online and local shared-screen party game for up to 4 players. Easy to pick up with chaotic rounds built for friend groups.

UFO 50 is a collection of 50 single and multiplayer games that span a variety of genres, from platformers and shoot 'em ups to puzzle games, roguelites, and RPGs. Our goal is to combine a familiar 8-bit aesthetic with new ideas and modern game design.

Hodgepodge Hunch is a who-done-it game where everyone chips in to make a hotpot dish. Collaborate with your buddies to collect ingredients in the dungeons and whip up a delicious feast. There's just one problem... A backstabber may be lurking among you who'll throw your dinner plans awry...

Trigonarium is a hardcore twin-stick shooter for fans of challenging arcade gaming. Fight your way through multitudes of enemy formations in constantly shifting battle arenas to face the colossal level bosses.

Control your hands and destroy friendships in this physics-based couch/online fighting game. Use your elastic arms to swing, slingshot, and parkour around the highly dynamic maps. Wield powerful weapons or use your bare fists to bonk your opponents!