
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, PvP, Multiplayer.

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 2D side-scrolling rock-paper-scissors fighting game
Why similar: 2D Fighter 32.2%, Party Game 28.6%, Action 7.7%, 2D Platformer 7.5%, PvP 7.1%
Trade your lives for POWER. Fight with endless character customization possibilities and rollback netcode.
Why similar: 2D Fighter 30.8%, 2.5D 12.5%, 2D Platformer 9.7%, Arcade 9.2%, Strategy 8.8%
Stickplosion is a fast, chaotic 2D pixel-art brawler where the arena fights back. Blast, build, and bury rivals in fully destructible terrain across free-for-all and team battles. Draft a new ability every round, invite friends through Steam, and craft your own maps.
Why similar: 2D Fighter 33.4%, Party Game 28.4%, Precision Platformer 11.6%, Arcade 6.8%, Multiplayer 5.4%
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 38.4%, 2.5D 17.3%, Arcade 11.3%, PvP 10.9%, Action 7.7%
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 33.3%, Party Game 32.8%, Platformer 6.4%, Action 5.9%, 2D Platformer 4.5%
Rollback netcode physics-based fighting game made by a solo developer.
Why similar: 2D Fighter 43.3%, 2.5D 20.7%, Action 10.7%, Old School 8.1%, Multiplayer 6%
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 36.5%, 2.5D 17%, Arcade 10.9%, Action 8.7%, 1990's 8.3%
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 34.9%, Strategy 18.9%, Arcade 13.6%, 1990's 9.6%, Old School 7.4%
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 39.1%, Party Game 16.7%, 2D Platformer 11.8%, Action 10.5%, Platformer 8.8%
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 33.8%, Party Game 21.3%, Multiplayer 11.9%, 2D Platformer 7.1%, Platformer 6.6%
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 19.6%, 2.5D 14.3%, Arcade 12.9%, 2D Platformer 12.5%, 1990's 10.4%
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 34.8%, 2D Fighter 23.2%, PvP 10.4%, Multiplayer 10%, Action 8%
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 28.1%, Party Game 23.2%, 2.5D 11.7%, 2D Platformer 8.1%, Multiplayer 7.4%
Intense fighting game where you command your fighter in every battle.
Why similar: 2D Fighter 39.6%, 2D Platformer 12.9%, 1990's 12.4%, Arcade 12%, Old School 10.1%
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 48.4%, 1990's 15.3%, Action 12.8%, Multiplayer 9%, PvP 7.2%
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 46.8%, 2D Platformer 14.6%, Multiplayer 11.2%, PvP 8.9%, Arcade 7.5%
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 25.4%, Party Game 25.4%, 2D Platformer 11.1%, Arcade 8.6%, PvP 7.6%
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 22.5%, Party Game 17.7%, Arcade 13.3%, Platformer 9.6%, Old School 9.2%
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 32.1%, 2.5D 14.4%, Multiplayer 11.2%, 2D Platformer 9.5%, Character Customization 8.6%
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: Party Game 28.4%, 2D Fighter 28%, 2D Platformer 11.4%, Hand-drawn 8%, PvP 7.7%
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 39.2%, Party Game 27.5%, 2D Platformer 11.7%, Action 7.1%, Character Customization 6.2%
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 44.9%, Arcade 13.5%, 1990's 11.7%, Action 11.5%, Multiplayer 6.6%
Knuckle Creek is a slapstick comedy brawler designed for friends, fun and light-hearted play sessions.
Why similar: 2D Fighter 34.9%, Multiplayer 14.1%, 2D Platformer 13.2%, 2.5D 10.4%, Character Customization 6.7%
Online multiplayer arena shooter, with fully destructible terrain, for up to 6 players.
Why similar: 2D Fighter 42.2%, Multiplayer 12.3%, Action 10.7%, PvP 9.8%, Arcade 8.7%
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: Party Game 31.6%, 2D Fighter 25.3%, 2D Platformer 12.8%, PvP 9.7%, Platformer 7.4%
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 43.1%, Multiplayer 17.4%, 2D Platformer 13.3%, Action 10.2%, Platformer 9.8%
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 21.1%, Arcade 13.4%, 2D Platformer 13.3%, Action 10.2%, Platformer 9.7%
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%, Multiplayer 11.9%, Arcade 11.5%, 1990's 9.3%, PvP 8.1%
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 32.1%, Party Game 23.1%, PvP 9%, Action 8.6%, Retro 7.7%
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 12.6%, Arcade 12.4%, Platformer 12%
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 29.5%, Precision Platformer 16.1%, 2.5D 13.7%, 2D Platformer 9.9%, Arcade 9.2%
Clodhoppers is an online and local single/multiplayer brawler designed around quick games and big laughs. All the artwork is created using clay models and stop motion animation to give a unique aesthetic.
Why similar: 2D Fighter 26.9%, 2.5D 13.6%, Multiplayer 9.5%, 2D Platformer 8.6%, Arcade 8.5%
Henry explores the depths of Purgatory attempting to pass on to the other side after death.
Why similar: 2D Fighter 31%, Hand-drawn 15.2%, Multiplayer 13.9%, Action 12.1%, 2D Platformer 9.4%
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%, Party Game 20.3%, Action 9.8%, 2.5D 9.5%, PvP 9.4%
A fast-paced 1v1 game of tag and chase. Run, dodge, and tag your opponent before the timer runs out!
Why similar: 2D Fighter 16.8%, Arcade 14.1%, 2D Platformer 13.9%, Strategy 12.8%, Platformer 10.4%
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 45.8%, Strategy 21.4%, Action 13.6%, Multiplayer 9.9%, PvP 9.3%
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 22.1%, Arcade 14.5%, 2D Platformer 14.1%, Action 11.5%, Platformer 10.4%
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%, Old School 8.6%, Action 6.5%
A chaotic multiplayer strategic shooter where players cook different dishes and throw them at their enemies.
Why similar: 2D Fighter 39.2%, Strategy 16.3%, 2D Platformer 13%, Action 10.4%, Hand-drawn 8.5%
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 31.4%, 2D Platformer 16.7%, 2.5D 14.4%, PvP 8.8%, Platformer 8.1%
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 42.6%, Arcade 11.7%, Action 11%, 2D Platformer 10.5%, Platformer 7.6%
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 41.6%, Party Game 25.1%, Arcade 10.4%, PvP 9.3%, Action 5.1%
RPS ARENA is a fast-paced platform-fighter where split-second reactions and rock-paper-scissors mind games decide every match. Read your opponents. Strike fast. Never show your hand.
Why similar: Party Game 36%, 2D Fighter 27.2%, Arcade 9.9%, Retro 8%, Old School 7.6%
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 33.8%, 2.5D 20.3%, Strategy 16.8%, 2D Platformer 12.8%, Multiplayer 6%
"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 41.2%, Strategy 17.4%, 2D Platformer 12.5%, Action 11.1%, Platformer 9.2%
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 50.7%, Arcade 15.2%, Action 13.4%, 1990's 12.8%, Multiplayer 7.9%
Playomoji is a chaotic party platformer where up to 16 friends battle it out. Shove your buddies into traps, ruin their runs, and laugh as everyone goes mad trying to reach the finish.
Why similar: Party Game 35.5%, Precision Platformer 21.1%, Multiplayer 11.3%, 2D Platformer 8.1%, PvP 7.8%
Bunraku is a fast-paced multiplayer brawler where you clash with friends in frantic ninja fights. Up to 8 players can join the Bunraku Theater arenas, online (P2P) or local, mastering ninja dashing skills to become the ultimate battle puppeteer!
Why similar: 2D Fighter 26.6%, Party Game 24.6%, 2.5D 12.3%, 2D Platformer 8%, Arcade 6.3%
Relive the pinnacle of 2D sprite-based fighting! Enhanced for online play! Complete with rollback netcode and overhauled online functionality!
Why similar: 2D Fighter 55.4%, 2D Platformer 14.1%, Action 13%, PvP 9%, Multiplayer 8.6%
Prepare to be one of the dudes! Challenge yourself in one of the best, precise yet silly, skill-based platformers. Built for co-op fun, mastery solo... or absolute chaos in party mode! Take a trip back to the age of classic platforming, with awesome secrets, arcade energy, and satisfying challenges.
Why similar: Party Game 24.7%, Precision Platformer 24.4%, 2D Platformer 12.3%, Arcade 8.7%, PvP 8.1%
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 36.2%, 2.5D 13.6%, Arcade 11.4%, 2D Platformer 10.7%, Action 9.8%
Shield Strike is a competitive game where players use shields as projectiles, in addition to the unique abilities of each of the 8 characters. Made for up to 4 players, VS or Coop, and with a challenging journey in story mode.
Why similar: 2D Fighter 30.4%, Party Game 26.4%, Multiplayer 8.5%, Platformer 7.5%, PvP 7.4%
Charge Champs is a 2D platform fighter with a unique combat system where players charge their character to temporarily unlock abilities and gain an advantage over their opponents.
Why similar: 2D Fighter 33.9%, 2.5D 14.2%, 2D Platformer 10.1%, Arcade 8.8%, PvP 7.6%
Anthony the Monk is a classic 2D platformer combat game. Your only weapon is a Staff to use against demonic entities across the dangerous wilderness.
Why similar: 2D Fighter 41.8%, 1990's 12.6%, 2D Platformer 12.1%, Arcade 11.2%, Strategy 10.9%
A flavorful 2D brawler starring Cinnaboi and his crew of food warriors. Fight through interactive kitchens and diners, master unique movesets, and take on friends or foes in PvP, co‑op, or online play. Animated story scenes reveal Cinnaboi’s origins in this chaotic culinary adventure.
Why similar: 2D Fighter 29.5%, Party Game 24.4%, Strategy 9.4%, 2D Platformer 8.9%, Arcade 8.7%
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 34.4%, Precision Platformer 12.7%, Arcade 11.5%, Action 9%, 2D Platformer 8%
Hammer Dudes is a casual 2D platform fighter. Dodge, throw and strike with your hammer to defeat your opponent and reach their final scene! Play on the couch with a buddy or even online in this competitve and crazy 1v1 game.
Why similar: 2D Fighter 26.9%, Party Game 26.7%, 2D Platformer 8.1%, Multiplayer 7.1%, Arcade 6.3%
Smash through your competition in Sugar Shatter, a brick breaker fighting game where you have to hit a candy ball to break more bricks than your opponent. Meet a variety of characters in campaign mode, or challenge your friends to a test of skill in versus mode with online or local multiplayer!
Why similar: 2D Fighter 56%, Arcade 16.3%, Action 7.1%, PvP 6.5%, Stylized 5%
Stack anything you can get your hands on in this chaotic first-person tower-building game. Go solo or build with friends as you balance wobbly objects and use tools like tape jetpacks to reach ridiculous heights. How tall can you go before it all comes crashing down?
Why similar: Party Game 39.8%, Strategy 15.5%, Arcade 15%, Building 9.4%, Precision Platformer 7.9%