Catto Pew Pew!
Catto Pew Pew! is a physics-based shooter game where competitive gameplay, proximity chat, and pure chaos collide. Shoot your opponents into the sky and claim your victory!
75% positive of 1,087 reviewsPlaying now: 72Free
Physics Mayhem · Competitive games to play together
32 Physics Mayhem · Competitive games your group can play together online, including Catto Pew Pew!, Drunken Wrestlers 2, and Fling to the Finish.
All games: 24
Drunken Wrestlers 2
Drunken Wrestlers 2 is a funny physics-based multiplayer fighting game. Features include character customization and a powerful mod editor integrated with Steam Workshop.
76% positive of 221 reviewsPlaying now: 51$3.99
Fling to the Finish
Fling to the Finish is a cooperative racing game where teammates are tethered together by a stretchy elastic rope. Get up close and personal with your partner to maneuver two characters bouncing, rolling, and flinging their way to the finish line!
85% positive of 855 reviewsPlaying now: 10$19.99
Regular Human Basketball
Ready to play some ball? Grab a team, suit up, and climb inside your human! Prep its thrusters, lower the all-terrain wheels, and spin up that flailing magnet-arm. It's time to play Regular Human Basketball!
93% positive of 221 reviewsPlaying now: 2$4.99
Mount Your Friends
Experience the extreme simulated sporting sensation that's sweeping our digital nation! Mount Your Friends is a fiercely competitive sporting event for you to play with your friends in the contextual security of your own home, assuming that your home is not composed of sexual innuendo.
95% positive of 5,125 reviewsPlaying now: 6$4.99
Boomerang Fu
Slice and dice your friends with boomerangs in this frantic physics party game. Join a crew of your favorite foods as you grill, chill and spill your enemies. Discover ridiculous power-ups and stack them together in deadly combinations.
96% positive of 1,829 reviewsPlaying now: 65$14.99
Cake Bash
Fight to be the tastiest cake in Cake Bash! A frantic four player party game where adorable drawn-to-life cakes beat the crumbs out of each other.
86% positive of 537 reviewsPlaying now: 20$19.99
Ultimate Chicken Horse
Ultimate Chicken Horse is a party platformer game where you build the level as you play, placing traps and hazards to screw your friends over, but trying not to screw yourself.
95% positive of 41,261 reviewsPlaying now: 139$14.99
LEGO® Brawls
Dream up the ultimate Minifigure brawlers and bash your way through all of your favorite LEGO® themes in the first team action brawler set in the LEGO universe. Play with friends at home or around the world and see how you stack up against the competition.
78% positive of 665 reviewsPlaying now: 1$9.99
King Arthur’s Gold Co-op: Small Challenges, Big Team Battles
Take on short cooperative Challenges or build beside your friends in team battles, where King Arthur’s Gold makes fortress walls as fragile as your plans.
84% positive of 5,234 reviewsPlaying now: 5Free
Move or Die
Move or Die is an absurdly fast-paced 4-player local and online party game where the mechanics change every 20 seconds! It's THE friendship-ruining game.
89% positive of 16,465 reviewsPlaying now: 34$14.99
Unspottable
Now Online! Unspottable is a competitive party game. Blend in the crowd of AI characters, hunt down the other players and use the many different environment specific rules to win the game. Walk like a robot and punch like a human!
88% positive of 706 reviewsPlaying now: 11$9.99
Stikbold! A Dodgeball Adventure
Stikbold is a glorious and intense sport which will put your friendships to the test with fast-paced, hard-hitting and occasionally hilariously unfair action! Or play the co-op story mode to unlock the full roster of quirky sporting heroes and earn achievements.
89% positive of 192 reviewsPlaying now: 1$9.99
STAB STAB STAB!
STAB STAB STAB is a physics-based couch-multiplayer arena stabbing game for up to 8 players. Stab your friends until they pop in versus mode, or team up to defend yourselves against an unending horde of cronenbirds!
86% positive of 107 reviewsPlaying now: 0$4.99
Circle of Sumo: Online Rumble!
Use your belly to your advantage! Challenge players all over the world and climb the leaderboards. Fight into the arena: charge, hit, dodge and defeat the opponents. Let's have some good old fun!
92% positive of 1,001 reviewsPlaying now: 0Free
Toasterball
A ball, two goals and... toasters! Welcome to Toasterball. Play against your friends in this physics-based multiplayer sports game, where toasters are athletes, bread flies everywhere and the gameplay changes every time you score a goal!
96% positive of 325 reviewsPlaying now: 0$9.99
Mount Your Friends 3D: A Hard Man is Good to Climb
Join in the great simulated sportslike experience of friend mounting! Assemble a team and climb your way to the top! Mount Your Friends 3D brings mounting to the third dimension, with the same classic innuendo that made you slightly uncomfortable back in the day.
89% positive of 350 reviewsPlaying now: 0$6.99
Hamster Hustle
A fast-paced, chaotic multiplayer party game where being 'it' is the last thing you want-dodge, dash, and push to avoid getting tagged!
91% positive of 382 reviewsPlaying now: 0Free
Tiny Tanks
Tiny Tanks is a fun multiplayer party game about colorful tanks, an endless flood of game modes and absolute destruction mayhem. To top it all off, everything is "physically accurate".
66% positive of 112 reviewsPlaying now: 0$9.99
J-Jump Arena
J-Jump Arena is a free-to-play, turn-based elimination party game, in which you'll probably blow yourself up - but still have a good time doing it! Think you’ve got the brains to survive the chaos?
76% positive of 560 reviewsPlaying now: 0Free
Death Stair
Missing the days of split screen multiplayer or wanting to play with actual in-person friends in the same room? Death Stair is a local multiplayer stair climbing game. Play locally with maximum three friends and race to the finish while the fourth, armed to the teeth with an arsenal of unconventional ammo types, does everything to stop...
69% positive of 191 reviewsPlaying now: 0$5.99
Life On A Pizza
You are no longer the eater; you are the eaten. Play as toppings trying to survive on a pizza from the hungry Jaw biting its way to you and the ants pushing you to your delicious death. Customize the pizza, pick a mode and your topping, then hop in this hysterical party or solo game.
68% positive of 244 reviewsPlaying now: 0Free
Bucket Brawl: Ahlman Edition
A fast-paced arena fighter where animal toys seek to recycle each other in a world of plastic and raining buckets. Throw buckets on the heads of other players, push them off a ledge and be the last toy standing.
82% positive of 169 reviewsPlaying now: 0Free
Fight Crab
Welcome to Fight Crab.A new 3D action game where you take control of a crab, and fight off other giant enemy crabs.Physics allows for crabs to move powerfully and quickly in this hardcore battle arena.Freely control your pincers to use weapons and develop your own crab fighting style.
93% positive of 748 reviewsPlaying now: 0$19.99