
Welcome to OSO, where you get to add hazards to the map whenever you die! Throw down a fan and launch your friends into the void, or kick them into a well-placed spike to get your revenge.
60+ similar titles based on shared tags and player behavior. Themes include Action, 2D Fighter, Multiplayer, PvP.

Welcome to OSO, where you get to add hazards to the map whenever you die! Throw down a fan and launch your friends into the void, or kick them into a well-placed spike to get your revenge.
A fast 2.5D multiplayer tag game where up to eight blobs grapple, wall-jump, dodge, and shove through 40 wild arenas, passing an explosive glow before time runs out.
Why similar: 2D Fighter 20.1%, Party Game 18.3%, Precision Platformer 12.9%, 2.5D 10.2%, 2D Platformer 7.4%
A 2D side-scrolling rock-paper-scissors fighting game
Why similar: 2D Fighter 33.4%, Party Game 26.3%, Action 8.1%, 2D Platformer 7.8%, PvP 7.1%
Trade your lives for POWER. Fight with endless character customization possibilities and rollback netcode.
Why similar: 2D Fighter 31%, 2.5D 12.4%, 2D Platformer 9.7%, Arcade 9.1%, Strategy 8.6%
Fight for survival in a fast-paced online party platformer for 3–16 players. Outlast your rivals to become the MapGod, reshape the next arena and unleash godlike powers on everyone else.
Why similar: Party Game 29.2%, 2D Fighter 21.1%, Multiplayer 12.5%, 2D Platformer 11.9%, PvP 8.7%
Someone's holding the egg. That's about to be your problem. Dash, combo, and shove it into someone else's hands before the fuse blows — one hazard-packed arena, 4 players plus bots, local or online. Welcome to Egg It.
Why similar: 2D Fighter 32%, Party Game 24.6%, 2D Platformer 15.1%, PvP 9%, Platformer 8.5%
Battle your friends or fly solo as a flying flock of health units. Balance offense and defense as you use weapons to survive quick, chaotic local or online match ups in this minimalist couch fighting game.
Why similar: Party Game 25.3%, 2D Fighter 21.5%, 2.5D 14.7%, 2D Platformer 8.8%, Arcade 8.3%
The most lawless taunt-em-up has arrived! Smack them with a paper fan, then mock them while they're down, mock them from a distance, mock them out of pure spite — spam taunts and victory is yours. "So... how does it feel?"
Why similar: 2D Fighter 42.2%, Party Game 22.5%, Action 11%, PvP 9.5%, 2D Platformer 8.8%
What if your most dangerous weapon was your head? Launch upward and spike your friends from below in this fast-paced local multiplayer party game. Tight controls, quick rounds, and chaotic matches all built around one simple twist: the low ground has the advantage.
Why similar: 2D Fighter 28%, Party Game 26.2%, 2D Platformer 11.5%, Arcade 8.5%, PvP 8.4%
Glimmer Fighters is a shining new 2.5D Fighter on the horizon. Fight in action-packed 1v1 matches. With easy controls, any beginner may try out this exciting new installment amongst fighting games.
Why similar: 2D Fighter 38.9%, 2.5D 17.3%, Arcade 11.2%, PvP 10.8%, Action 7.8%
A 1v1 gameplay loop with wacky characters where during a 90 second match a player can throw out bizarre attacks to knock the opponents health bar to zero.
Why similar: 2D Fighter 41.5%, Party Game 25.5%, Arcade 10.9%, 2D Platformer 7.1%, Multiplayer 5.6%
Rollback netcode physics-based fighting game made by a solo developer.
Why similar: 2D Fighter 43.6%, 2.5D 20.5%, Action 10.9%, Old School 8.2%, Colorful 5.9%
A traditional 1v1 indie fighter that takes place in the Sghetti Universe. Play as characters from The Sauce Monsters, and Freddy Sghetti, with more characters coming soon! Combos, air fighting, and special moves make this a fun, strategic game. Play online with friends too!
Why similar: 2D Fighter 36.8%, 2.5D 16.9%, Arcade 10.8%, Action 8.8%, 1990's 8.3%
Fight with your friends in this fast-paced brawler mixed with a platform game, where lovely 2D pixel art meets stunning visual effects. Choose a character and use its super-powers to defeat your opponents (up to 4 players).
Why similar: 2D Fighter 34.7%, Party Game 30.2%, Platformer 6.7%, Action 6.2%, 2D Platformer 4.6%
Block Blade is a skill-based vertical platformer with visuals influenced by Y2K era CGI. Players "Blade-Dash" through blocks to reveal platforms and unique power-ups, managing their health and dash meters while ascending to the endpoints as fast as possible.
Why similar: Precision Platformer 19.7%, 2.5D 14.1%, Arcade 12.7%, 2D Platformer 12.6%, Action 10.3%
Rolling With Swords is a chaotic 2D arena brawler set in random levels. Chain attacks, roll through danger, and collect absurd power-ups in a tug-of-war system where control constantly shifts until one player claims the entire arena.
Why similar: 2D Fighter 39.9%, Party Game 15.1%, 2D Platformer 12%, Action 10.9%, Platformer 9%
Intense fighting game where you command your fighter in every battle.
Why similar: 2D Fighter 39.7%, 2D Platformer 12.9%, 1990's 12.3%, Arcade 11.9%, Old School 10.1%
Dash. Freeze time. Aim. Strike.Welcome to OnionXLayer: Extraction, a fast-paced 2D duel game where every jump could be your last and every dash is a deadly decision.
Why similar: 2D Fighter 47.1%, 2D Platformer 14.7%, Multiplayer 11%, PvP 8.7%, Arcade 7.5%
Boost, dodge, and rocket to victory in this fast-paced, arcade-arena style battle game. Smash and destroy up to three friends locally or online with just two buttons. Maneuver your ship, manage your fuel, and knock enemies off the platform in Smash Rockets.
Why similar: Party Game 24.3%, Multiplayer 16%, Arcade 12.7%, 2D Platformer 9.1%, Action 8.9%
A high-octane arcade puzzle game with PvP, puzzle and solo play modes. Slide with clear eyes, a full heart and try not to get posted on.
Why similar: Party Game 32.6%, Strategy 19.3%, Arcade 14.1%, 1990's 10%, Old School 7.8%
Bubble Battle is a retro online/local multiplayer fighting game inspired by arcade classics. Players fly around with one simple objective: burst opponents’ bubbles before they burst yours. Collect powerups and out-maneuver opponents for fast-paced, addictive fun!
Why similar: 2D Fighter 34.8%, Party Game 19.4%, Multiplayer 11.9%, 2D Platformer 7.3%, Platformer 6.9%
1998 arcade fighter REAL BOUT FATAL FURY 2: THE NEWCOMERS is now on Steam! Featuring the largest roster in the series, 23 characters are back and ready to GET IN THE RING! Also with rollback netcode and a host of new features!
Why similar: 2D Fighter 48.7%, 1990's 15.2%, Action 13.1%, Multiplayer 8.8%, PvP 7.1%
Sudden-death tag team turmoil—with weapons! KIZUNA ENCOUNTER: SUPER TAG BATTLE rises from its 1996 arcade roots in this enhanced Steam edition. Includes rollback netcode for seamless online play, a swathe of new features, and a bonus jukebox and media gallery—plus even lets 4 players fight at once!
Why similar: 2D Fighter 45.1%, Arcade 13.7%, 1990's 12.1%, Action 11.4%, Multiplayer 6.3%
Experience fast-paced over-the-top multiplayer action in The Showdown Effect: Reloaded. Join players from around the world to engage in high-octane battles filled with bullets, explosions, and one-liners!
Why similar: 2D Fighter 32.4%, 2.5D 14.4%, Multiplayer 11.1%, 2D Platformer 9.6%, Character Customization 8.4%
Grab squishy little Purupuru with your mouse, stre-e-etch, and climb. It clings to walls and ceilings like a dewdrop. When the thread snaps, off it flies. The bigger the pull, the bigger the jump. Fall and your height is gone, but there's no game over. Play Solo or 4-player online Delivery Climb.
Why similar: Precision Platformer 27.5%, Party Game 27%, 2D Platformer 14.3%, PvP 9.1%, Platformer 8.5%
The arena evolves. Your power scales. Only the final round settles the score. VYDER is a 2-4 player platform fighter where you build up your Vanguard across shifting stages. Adapt, power up, and outlast your friends for ultimate bragging rights.
Why similar: 2D Fighter 29%, Party Game 21.2%, 2.5D 11.9%, 2D Platformer 8.4%, Multiplayer 7.4%
Online multiplayer arena shooter, with fully destructible terrain, for up to 6 players.
Why similar: 2D Fighter 42.4%, Multiplayer 12%, Action 10.9%, PvP 9.6%, Arcade 8.6%
Pick your ship and play against your friends in this territory-based PVP shooter where getting shot means losing your territory piece by piece.
Why similar: Party Game 32.4%, 2D Fighter 24.3%, PvP 10.6%, Multiplayer 10.2%, Action 8.5%
Meet Me in the Well is a frantic arena shooter for up to 4 players. Play locally or online with Steam Remote Play Together. Drop in with a revolver loaded with 6 bullets from a huge arsenal of effects, spin the chamber, and fire. Every shot pulls a random round so be ready for chaos.
Why similar: 2D Fighter 26.3%, Party Game 23.3%, 2D Platformer 11.5%, Arcade 8.8%, PvP 7.7%
An online brawler where up to 10 players fight together! Choose a unique character, make use of items and terrain, and become the last one standing.
Why similar: 2D Fighter 43.3%, Multiplayer 17%, 2D Platformer 13.4%, Action 10.3%, Platformer 9.9%
Challenge yourself and other players in a daily gauntlet! Put your platforming skills to the test and come out on top against in this addictive daily platforming challenge!
Why similar: Precision Platformer 23.1%, Party Game 16.1%, Arcade 13.5%, Platformer 10%, Old School 9.4%
A challenging single-screen platformer inspired by 80s arcade classics. Help Little Boo rescue his lost friends across 40 deadly levels. Dodge traps, outrun enemies, and race against time. Easy to learn. Brutal to master.
Why similar: Precision Platformer 21.2%, 2D Platformer 13.3%, Arcade 13.3%, Action 10.3%, Platformer 9.8%
Scrim-Mage is a casual 2d fighting game where you and a friend play as gnome wizards and can customise your moveset with different spells. Competitive silliness is a guarantee in this colourful combination between traditional and platform fighters.
Why similar: 2D Fighter 40.5%, Party Game 25.2%, 2D Platformer 12.1%, Action 7.4%, Character Customization 6.2%
Hunt your prey, escape your predator - the 1v1v1 party brawler. Pick from 12 shamans with unique abilities and special attacks. Three forces, one fight - who will prevail? 🌱💦🔥
Why similar: 2D Fighter 29%, Party Game 26.1%, 2D Platformer 11.9%, Hand-drawn 8.3%, PvP 7.7%
Enter the world of Dueledged for action packed couch party styled fun. Even one slice from your enemy's sword could spell defeat, so stay light on your feet while running, dashing, and leaping around 10 beautiful locations. Strike at your foes decisively and be the last one standing.
Why similar: 2D Fighter 29.6%, Precision Platformer 16.2%, 2.5D 13.6%, 2D Platformer 9.9%, Arcade 9.1%
Smithereens — the destructible platform shooter for 2–5 players. Blast holes in the arena, launch your friends into acid, and turn respawns into comebacks with upgrade cards. Brawl on one couch or online, or practice against bots.
Why similar: Party Game 27.2%, 2D Fighter 23.9%, Multiplayer 14.9%, Arcade 12.5%, PvP 6.2%
Inspired by the masterpieces of the past, Knight Brawler is a nostalgic 2D platformer that combines thrilling action with vintage game play.
Why similar: 2D Fighter 27.7%, 2D Platformer 16.4%, Action 12.7%, Arcade 12.2%, Platformer 12.2%
Combo, launch and juggle your enemy in this snappy 2D fighting game featuring online mode with GGPO's rollback netcode.
Why similar: 2D Fighter 39.5%, Multiplayer 11.7%, Arcade 11.5%, 1990's 9.3%, PvP 8%
Henry explores the depths of Purgatory attempting to pass on to the other side after death.
Why similar: 2D Fighter 31.2%, Hand-drawn 15.2%, Multiplayer 13.6%, Action 12.3%, 2D Platformer 9.5%
A fast-paced 1v1 game of tag and chase. Run, dodge, and tag your opponent before the timer runs out!
Why similar: 2D Fighter 16.9%, Arcade 14%, 2D Platformer 14%, Strategy 12.5%, Platformer 10.6%
Swing your liana, plant and throw seeds in Auxin! Local and online multiplayer fun featuring intenses versus matches, for up to 4 players. Swing into action!
Why similar: 2D Fighter 38.1%, Precision Platformer 21.7%, Platformer 9.1%, Old School 8.6%, Action 6.6%
Start as Santa. Unlock a pig, a cop and more. Beat each other senseless in a chaotic 2.5D brawler, with proximity chat, so you can hear them suffer. New fighters every season with a free season pass. Best of five. May the most unhinged player win.
Why similar: 2D Fighter 31.5%, 2D Platformer 16.8%, 2.5D 14.3%, PvP 8.6%, Platformer 8.2%
Guide a fragile balloon through a lethal test facility in this high-stakes physics puzzler. Navigate treacherous traps, dismantle robotic security, and uncover the dark secrets behind the experiments before time runs out. One pop and it’s over.
Why similar: 2D Fighter 46.2%, Strategy 21%, Action 13.9%, Multiplayer 9.7%, PvP 9.2%
Arcade Styled 2D Platformer, RUN, CLIMB, DODGE, and BOUNCE your way through 9 challenging and tense rounds, fetch your crew's 5 fallen lunches before time runs out, and whatever you do, STEER CLEAR of the mutant food dudes lurking around every corner!
Why similar: Precision Platformer 22.2%, Arcade 14.3%, 2D Platformer 14.1%, Action 11.6%, Platformer 10.5%
Test your platform fighting-game fundamentals in Kilnborn, a fast-paced platform fighting game where you die in one hit. Kilnborn's pottery protagonists may be fragile, but all play differently with depth to discover in every match.
Why similar: 2D Fighter 45.1%, 2.5D 16.4%, PvP 9.6%, Action 8.4%, 2D Platformer 8%
An Anime-style Platform Fighter for the Dreamers! Battle among the brave and uncover the hidden truths of this fantastic world within challenging single player and competitive multiplayer modes.
Why similar: 2D Fighter 44.4%, 2D Platformer 14.7%, Action 11.1%, Old School 9.6%, Retro 5.8%
The 1996 arcade classic NINJA MASTER'S returns—upgraded and coming to Steam! Switch between armed and unarmed combat in an instant for high-speed,
Why similar: 2D Fighter 51%, Arcade 15.1%, Action 13.6%, 1990's 12.6%, Multiplayer 7.8%
Master the art of the duel in Hastilude Clash, a high-speed, 4-player party fighter. Inspired by classic directional combat, you’ll clash blades, parry projectiles, and outsmart rivals in a tense dance of steel. It’s easy to strike, but can you block the coming blow?
Why similar: 2D Fighter 33%, Party Game 21.1%, PvP 9.1%, Action 9%, Retro 7.8%
A chaotic multiplayer strategic shooter where players cook different dishes and throw them at their enemies.
Why similar: 2D Fighter 39.5%, Strategy 16%, 2D Platformer 13%, Action 10.6%, Hand-drawn 8.4%
PUTERSHOOTER is a game where weaponized computers fight through chaotic round-based PvP. Corrupt opponents with viruses, upgrade yourself with floppy disks, and build increasingly ridiculous combinations in fast-paced physics combat!
Why similar: 2D Fighter 28.8%, Party Game 18.5%, Action 10.2%, 2.5D 9.7%, PvP 9.5%
"Day of Light" is a hand-drawn platformer about facing inner struggles. Use powerful masks to unlock temporary abilities and bring light back into a dark world!
Why similar: 2D Fighter 41.3%, Strategy 17%, 2D Platformer 12.5%, Action 11.3%, Platformer 9.4%
A party game that supports up to 4 players playing on the same screen. You will control cats in a paper world and win by defeating other players. Proficient use of different skills will make your little cat claws more effective!
Why similar: 2D Fighter 34.1%, 2.5D 20.2%, Strategy 16.5%, 2D Platformer 13%, Multiplayer 5.9%
A fast, stylish 2D fighting game with rollback online play, clean pixel art, and modern mechanics — supers, ultras, EX specials, air dashes, launchers, and team battles. Quick, responsive, and built for pure fun.
Why similar: 2D Fighter 43%, Hand-drawn 13.1%, Arcade 11.3%, 1990's 8.7%, PvP 8.3%
Relive the pinnacle of 2D sprite-based fighting! Enhanced for online play! Complete with rollback netcode and overhauled online functionality!
Why similar: 2D Fighter 55.3%, 2D Platformer 14.1%, Action 13.1%, PvP 8.8%, Multiplayer 8.7%
Wobble is a chaotic 2D brawler with no health bar — every hit pushes you closer to the edge. Draft skill cards between rounds, stack broken builds, and knock your friends off the map. Fast local and online matches
Why similar: 2D Fighter 31%, Party Game 29.5%, Multiplayer 8.6%, PvP 8%, 2D Platformer 6.9%
A rhythm action game in sync with the music, experiencing a variety of cool actions. A ranking system that allows users to compete globally while playing their favorite tunes. A free store system where players can share and play their own created music and notes with others.
Why similar: 2D Fighter 36.4%, 2.5D 13.5%, Arcade 11.3%, 2D Platformer 10.8%, Action 10%
The best f2p play there is! Play against a friend or in a public match in fast paced 1v1 battles. Win matches to get resorces for progresion and unlock as many clishers as you can so you can promote as many of them for great rewards. The more support this product gets the more updates it will get!!!
Why similar: 2D Fighter 34.5%, Precision Platformer 12.7%, Arcade 11.4%, Action 9.1%, 2D Platformer 8%
Fight, dodge, and outlast your opponents in Armed and Dangerooze, a fast-paced top-down arena brawler where powerful items and quick reflexes decide who survives the match.
Why similar: 2D Fighter 43%, Party Game 23%, Arcade 10.6%, PvP 9.3%, Action 5.3%
A free arcade challenge runner where every clear becomes a shareable boss route. Draft wild rule cards, dodge the Forge Core, climb the boards, and challenge friends to beat your exact machine.
Why similar: 2D Fighter 44.4%, Arcade 12%, Action 11.6%, 2D Platformer 11%, Platformer 8%