Top similar games like Tandemonium:

Pneumatic Panic is a physics-based chaotic co-op road trip game for one to four players. Working as a team, you and your fellow companions must arrive at the campgrounds with your supplies, avoiding obstacles along the way.

Fiets-Together is a chaotic co-op racing game in which 2-4 players control a bicycle together. Each player controls one shoe on a pedal, together you accelerate and steer the bike. The goal is to chase best times, unlock customizations, and keep your friendship.

A chaotic co-op physics racing game where two tiny riders share one oversized BMX. One steers, one pedals, and nobody is in control. Play together on the same keyboard, online, or via Steam Remote Play Together. Race the clock, climb the leaderboards, and try not to faceplant.

The Float Never Stops is a 1–4 player 3D co-op chaos ride. Run, jump, grab, carry, throw and attach props while your float keeps moving, turning teamwork, bad ideas and controlled physics into ridiculous chain reactions.

Online co-op chaos fest, where one player steers the car with limited visibility, while the other player accelerates and brakes. And that’s it. Coordinate perfectly or crash spectacularly. Friendship survival is optional.

Spook-A-Boo is a ghost hunting couch co-op game for 1-4 players. Play with friends and family to seek out and capture ghosts hiding in plain sight. Detect, scan, hook and trap all the troublemaking ghosts and have a spook-tacular time.

Stack the pack is a chaotic co-op game for up to 4 players where you must work together and complete orders, deliver important cargo and keep operations running while everything around you falls apart.

run a small british pub with up to 4 friends. pull pints, chop fruit, shake dodgy cocktails, and boot the troublemakers out through the window. the bar is small and so are the margins.

Outsmart your friends in this chaotic 4-10 player team-based heist! Whether you're a Guardian protecting your sweets or a Bandit planning a getaway, use wild gadgets and traps to secure 30 candies. Work together to win, but expect plenty of hilarious chaos along the way.

GET RAMMED is a multiplayer party game with wacky physics-based battles. Play as chaotic goats trying to RAM each other off the stage with up to 8 friends! Challenge each other with a playful mix of different maps, power-ups and unexpected events!

It’s Mealtime! is a multiplayer physics game where teams of 4 players work together to manage a restaurant, even if that means having to fight against another team!

Race through tricky tracks with up to 8 players online. Roll, jump, and bump past opponents to reach the finish line first! Choose your character, and customize your ball.

An online multiplayer party game for 4–8 players. Build your crew of robo-animal thieves, roam across insane locations to snatch treasures, or simply STEAL goodies from rival players — all to become the MOST WANTED crew on the Bounty Board!

In this casual multiplayer Co-Op game, play as a squad of prideful lifeguards and work together to keep your chaotic beach safe, clean, and most importantly famous! Experiment with game-changing Gear & many passive-effects to create the highest fame-generating strategies with friends!

Fumble Freaks is a 5v5 football game that blends over-the-top ragdoll chaos with classic gridiron strategy. Compete with or against up to four friends where every match is a highlight reel waiting to happen.

A chaotic multiplayer party brawler where bouncy piggies battle across giant inflatable waterparks! Punch, bounce, and inflate your way to victory.

Running Fable is a cross-platform multiplayer racing-strategy game for up to 10 players, in which each player must place items and traps strategically before racing on fantastical levels.

Steer the jar with your pickles inside. Roll through trap-filled courses! A 1–4 player physics-based co-op chaos: clear obstacles without shattering the jar, return to checkpoints, and try wild tactics with friends. Easy to learn, hard to master.

Go Ape Ship! is a frantic co-op multiplayer game for one to eight players. Work with your crew of daring Astrochimps to master an expanding collection of tasks, respond to emergencies, unlock new rooms and upgrades for your spaceship, and safely reach the stars. Survive together. Or not at all.

Tiny Balls is a multiplayer party game in which up to 12 friends can play against each other. In the three modes, players control a marble and must either push their friends off the track in a heated race, play a game of tag, or be the last to survive on a platform by pushing their friends off.

This is an online cooperative pusher game where you scoop sweets and get them by pushing them on the table and catching them in the box. Cooperate with other players to complete mini-games and win various prizes.

Panic Hospital is a 1-4 player co-op party game. Carry and treat patients in a mad rush, and work together to survive the most chaotic shift of your career.

Choppy Waves is an online co-op party game for up to 4 players where you run a floating bar on the open ocean, mixing drinks and serving customers while waves send everyone sliding across the deck.

A party game about betrayal and building. Build the racecourse in secret, then race it. Traps, sabotage, and a sinking island included. 2–6 players, no teams, no mercy.

You are clumsy cat doctors in a chaotic co-op hospital — a vet clinic in reverse, where the patients are human. Grab and haul ragdoll patients, X-ray, transplant and stitch against the clock, drive the claw-machine bed. For 1-4 online. Your patients don't have nine lives.

Compete online with up to 6 players in wild mini-games: chicken rugby, human pinball, king of the hill, egg races and more. Casual or ranked, friends or randoms. Built to compete and have fun.

Team Sonic Racing combines the best elements of arcade and fast-paced competitive style racing as you face-off with friends in intense multiplayer racing.

What if everyone controlled the same character... at the same time!? In this chaotic 2D platformer party game, players pull and push one character together to reach the goal. Enjoy hilarious mishaps, wild physics, and shouting as you try to stay in sync—or just laugh when everything goes wrong.

Compete with your friends and smack 'em over the head in this physics-based galactic party game for up to four players!

Deflect the ball launched by the boss, pass it to a friend, then smash it right back into the boss! The more you pass the ball, the faster it gets—and the fight descends into chaos. Hit the boss. Not your friends.

A 2–4 player co-op climb where you each have your own character. Your mouse is your own eyes — but your keyboard moves your FRIEND, and their keyboard moves you. You can see exactly where to go, with no way to walk yourself there. Reach the top together, or knock each other off.

Pure Flow and Adrenaline! LEGENDS BMX is an energetic and exhilarating game made for extreme sports enthusiasts! Ride your BMX through a variety of parks and scenarios designed to let you pull off incredible tricks.

Broom Doom is a co-op horror-comedy cleaning game for 1-4 players. You’re magical brooms sweeping a haunted mansion clean. Survive heavy-metal monsters and scrub cursed trash before the Witch Mistress turns your crew into kindling.

Your next chaotic couch co-op party game is here! Drive, boost, and crash like wild with friends in this parking palooza

A chaotic co-op game where your partner is the problem and you’re the carry. Ruin your teamwork, blame everything on them, and survive mechanics designed to mess you up.