Mamma Mia
Play in co-op as the staff of Italy’s worst restaurant. Your kitchen is falling apart, customers’ safety barely makes the list, and weird things happen in the back alley.
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The top results based on the latest update are Dear Passengers [Score: 1.2], Viscera Cleanup Detail: Santa's Rampage [Score: 1.1] and Happy's Humble Burger Cult [Score: 1.1] The top rated games you can find here are RV There Yet? [SteamPeek Rating: 9.2] ranked #12, Viscera Cleanup Detail: Santa's Rampage [SteamPeek Rating: 7.2] ranked #2 and Happy's Humble Burger Cult [SteamPeek Rating: 5.2] ranked #3 Also don't forget to check the newest releases Happy's Humble Burger Cult [Release date: 2026-07-16] ranked #3, Barbecue [Release date: 2026-06-18] ranked #4 and Burgle Supply Company [Release date: 2026-05-12] ranked #8 While it is tempting to play with the newest and the best, there might be some other gems in the results, like RV There Yet? [SteamPeek Rating: 9.2] ranked #12,.
Play in co-op as the staff of Italy’s worst restaurant. Your kitchen is falling apart, customers’ safety barely makes the list, and weird things happen in the back alley.
Play in co-op as the crew of the world’s worst airline. Your plane is falling apart, your cargo is illegal, and passenger safety barely makes the list.
Tragedy! Santa; the toy giving folk-hero, and purveyor of fine Christmas goods, has had enough. Endless requests from greedy children wanting more and more every year, tax increases, pressure from elf unions, bills, reindeer!
The original cooking horror returns in an unhinged co-op experience for 1-4 players. Grill burgers, serve customers, and hit your quota before the kitchen turns into a nightmare. When Asset Joy begins her hunt, try to escape alive and extract your hard-earned cash to survive another shift.
Barbecue is a co-op party game where 1 to 4 players manage a backyard BBQ that spirals into total chaos. Light the fire, grill the meat, serve the guests — and try not to burn everything down.
An online co-op game where your livelihood depends on how well your moving company can move valuable furniture. Team up to carry the sofa up the stairs and keep your financials only mildly tragic. Coordinate, communicate and cause chaos!
Grab your gear and your friends for a hilarious, golden-age co-op adventure! Dive into cursed temples, hunt for the ultimate treasure, and work together to stay alive. Beware of everything and everyone... after all, only the survivors get to split the gold!
Survive the world’s most chaotic road trip! Team up with friends to drive, repair, and argue your way through treacherous terrain, unpredictable weather, and mysterious small towns in a physics-driven co-op adventure.
A co-op horror comedy game for you and your friends about burglarizing a nightmarish neighborhood full of mutated pets. No one said this would be easy, but maybe you can make it out of there with a sweet wood paneled video cassette recorder.
Prison Pocket Patrol is a co-op prison guard simulator. Search, scrub, and sort incoming inmates according to the warden's strict orders. Deal with brawls, turn a blind eye for a bribe, and pocket confiscated contraband to fund shiny new checkpoint upgrades!
SHEEPSTERS is a 1-4 player co-op about redneck shepherds and a flock of very cute, very stupid sheep. Herd them with a megaphone, throw them over chasms, and try not to walk half the flock onto a minefield. Get them home – as many as you can!
Manage an old, rundown nuclear power plant with up to 6 friends in online co-op. Fix hazards before you put the reactor in critical condition, manage the chaos to avoid a meltdown, and try not to get in the way of your coworkers.
A co-op adventure about driving your Recreational Vehicle home.
A physics-based co-op adventure where a relaxing boat trip turns into total chaos. Work together to sail, survive… and keep your boat afloat.
Prepare drinks, burgers, desserts, coffee and more in a 3D fast-food job simulator. Master hands-on cooking stations, progress from worker to manager, and serve orders solo or with up to 4 players.
An online co-op adventure game about aliens making off with gadgets created using extraterrestrial technology. The anti-alien alarm can't stop all of us! Use physics-based objects to create havoc and extract with these powerful gadgets.
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A co-op game for 1–4 players where you and your friends dream of becoming fearsome pirates, but for now you're sailing in a leaky tub you call a ship. Patch holes, put out fires, raid weaker ships, flee from stronger ones, and upgrade your vessel. Work together, because at sea... Ship Happens!
A co-op game where you have no legs. Search different maps and clear trials to appease Gods and earn your freedom - all while a giant, quirky pair of legs hunts you down.
Physics-driven co-op for one to four players. Take over Ghalyan's Hookah Lounge on a space station and reopen it. Pack the bowl, light the coals, serve the aliens, and watch it all float when the gravity cuts out.
Dung Ho! is a co-op physics game where you and your friends are dung beetles rolling a (dung) ball into a hole.
Explore a sprawling cave network with your friends in search of fun occult loot for the Crypt Club! Find fun-to-use items, torn pages of a tome, and even a monster lurking within the depths.
BURGER, NO PLEASE! — a trashy co-op for up to 4 players where you work in fast food and get ingredients in absurd ways: fish from toilets, cola from rusty taps, cheese from rats. Cook, sabotage, and laugh until you cry!
Fired! But you have 15 more minutes before your badge expires. Go solo or team up with up to 4 players and sabotage your manager before time runs out. Fill his Rage meter with pranks while keeping Suspicion low. Rise floor by floor and take the entire corporation down.
Space Out Together is a co-op space survival/adventure game where your crew crash-lands in the wrong sector of space. Refuel your ship, keep each other alive, and make it to the portal before everything falls apart. Together..
Quack Hunters is a co-op monster hunt featuring the world’s bravest ducks! Grab your gear from the van, track the monsters, and secure the catch before the sun comes up. But stay sharp – your beam gun is prone to overheating in the heat of the moment!
Swipe deliveries, scream directions, juggle pizzas and drive like a maniac in this chaotic 2-4 player co-op delivery game. One moped, 4 idiots, infinite chaos.
Run, grow and defend the UK's last Fish and Chip Shop. Your chippy is under threat from an impending invasion; you have 30 days to prepare. Upgrade your shop, unlock better recipes, purchase new equipment and more!
A first-person co-op party game for 1-4 players. Haul cargo down a wild river on a raft you can barely steer, working the rudder and grabbing crates by hand to keep your load aboard. Survive escalating quotas in a roguelite where the river always wins eventually, the question is how far you get.
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Sky Pirates is a cooperative steampunk pirate adventure game. Sail aboard a flying ship, explore islands, and transport treasures for a pirate organization… all while avoiding celestial dangers!
A co-op group climbing game for 1-8 friends! Head out on a chill but challenging climb with regular checkpoints. Use axes, ropes, pogo sticks, item delivery drones and more to reach the summit. Just remember to watch your step!
Run your dream pizzeria solo or with up to 6 players in chaotic online co-op multiplayer. Cook authentic pizzas, automate your kitchen, customize your restaurant, survive disasters, invest in stocks, gamble and build the ultimate Italian restaurant empire.
Totally Secure Airport is a chaotic co-op sim where you play as an airport security guard. Search through weird luggage and decide who flies and who cries. Documents? Check. Suitcases? Shuffle. Find troublemakers with your friends, but be quick - the airplane is taking off soon!
Quacky Jacky is a rogue-like, co-op horror game. Descend into plague-ridden biomes with up to 6 players or on your own. Race the clock to collect cursed loot, compete against rival AI guilds on a living leaderboard, and survive long enough to prove your worth.
YURA — 1-4 players trying not to kill each other on the way up. Cliffs. Deserts. House-sized mechs. Gliders over chasms. Absolute physics, total freedom, and zero safety nets. Climb. Fall. Drag your friends with you. To the top — or down with the whole crew.
A co-op destruction game where you and your friends work on a demolition crew under the Grasso Family. Earn cash by destroying procedurally generated, physics based buildings across NJ.
Online co-op horror for 1–6 players. Board a cursed flying ship, raid haunted graveyards for loot, and survive monsters that hear every sound. Beware of UFO abductions, grab boosters from vending machines, gamble in the onboard casino, and embrace pure chaos with friends in voice chat.
2-4 players run an amusement park by hand. Please Stay Seated is an online co-op physics comedy: carry your customers to the rides, strap them in, and crank the throttle for cash without flinging them into orbit. Hit the day's quota or start over. You're the crew, not the tycoon.
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