
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.

Roshambogg
A 2D side-scrolling rock-paper-scissors fighting game

VYDER
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.
A 2D side-scrolling rock-paper-scissors fighting game
Why similar: 2D Fighter 31.3%, Party Game 30.5% ★, Action 7.5%, 2D Platformer 7.3%, PvP 6.9%
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 27.2%, Party Game 24.6% ★, 2.5D 11.2%, 2D Platformer 8.1%, Multiplayer 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: Party Game 34.8% ★, 2D Fighter 32.4%, Platformer 6.1%, Action 5.7%, 2D Platformer 4.3%
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 38.3%, 2.5D 17.4%, Arcade 11.3%, PvP 11%, Action 7.6%
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 33.2%, Party Game 22.8% ★, Multiplayer 11.7%, 2D Platformer 6.9%, Platformer 6.4%
A casual 2-4 player couch/online rogue-lite round based fighting game. The losing players of each round vote on a unique debuff for the winner of the round to even the odds.
Why similar: Party Game 38% ★, 2D Fighter 33.7%, Multiplayer 7.5%, 2D Platformer 7.2%, PvP 6.9%
Rollback netcode physics-based fighting game made by a solo developer.
Why similar: 2D Fighter 43.2%, 2.5D 20.8%, Action 10.6%, Old School 8.2%, 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 36.4%, 2.5D 17.1%, Arcade 10.9%, Action 8.5%, 1990's 8.4%
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 38.6%, Party Game 18% ★, 2D Platformer 11.6%, Action 10.3%, Platformer 8.5%
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 36.8% ★, 2D Fighter 22.5%, PvP 10.1%, Multiplayer 9.8%, Action 7.6%
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 19.5%, 2.5D 14.4%, Arcade 13%, 2D Platformer 12.5%, 1990's 10.5%
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 30.2% ★, 2D Fighter 27.3%, 2D Platformer 11.1%, Hand-drawn 7.9%, PvP 7.5%
Grab the mask and run! In this chaotic party platformer with accessible combat, up to 4 players compete to see who can hold the sacred Lunara Mask the longest. Move fast to outmaneuver your rivals, sabotage their attacks with precise parries, and try to complete this unpredictable ritual.
Why similar: 2D Fighter 31.8%, Party Game 27.9% ★, 2D Platformer 11.7%, Multiplayer 8%, PvP 6.3%
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 15.4%, Action 12.7%, Multiplayer 9.1%, PvP 7.3%
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 46.7%, 2D Platformer 14.6%, Multiplayer 11.2%, PvP 9%, Arcade 7.6%
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%, 2.5D 14.5%, Multiplayer 11.3%, 2D Platformer 9.4%, Character Customization 8.6%
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 13.6%, 1990's 11.8%, Action 11.3%, Multiplayer 6.6%
Compete in a 2.5D arena and unlock new characters through the free Thrust Pass, which progresses as you play. Build your roster, refine your style, and rise through the ranks in a straightforward, progression-driven fighting experience.
Why similar: 2D Fighter 34.7%, 2.5D 17%, 2D Platformer 15.9%, PvP 10%, Platformer 8.9%
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 31.4%, Party Game 24.7% ★, PvP 8.9%, Action 8.3%, Retro 7.6%
Online multiplayer arena shooter, with fully destructible terrain, for up to 6 players.
Why similar: 2D Fighter 42.2%, Multiplayer 12.4%, Action 10.6%, PvP 9.8%, Arcade 8.7%
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 20.9%, Arcade 13.5%, 2D Platformer 13.3%, Action 10%, Platformer 9.5%
Combo, launch and juggle your enemy in this snappy 2D fighting game featuring online mode with GGPO's rollback netcode.
Why similar: 2D Fighter 38.8%, Multiplayer 11.9%, Arcade 11.5%, 1990's 9.3%, PvP 8.1%
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 38% ★, 2D Fighter 26.3%, Arcade 9.6%, Retro 7.8%, Old School 7.4%
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%, 2.5D 13.8%, 2D Platformer 9.9%, Arcade 9.3%
Intense fighting game where you command your fighter in every battle.
Why similar: 2D Fighter 42.1%, 2D Platformer 12.9%, Arcade 12.5%, Action 10.5%, 1990's 9.9%
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%, Arcade 12.5%, Action 12.5%, Platformer 11.8%
Henry explores the depths of Purgatory attempting to pass on to the other side after death.
Why similar: 2D Fighter 30.9%, Hand-drawn 15.3%, Multiplayer 13.9%, Action 11.9%, PvP 9.4%
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 26.8%, 2.5D 13.6%, Multiplayer 9.5%, 2D Platformer 8.5%, Arcade 8.5%
A fast-paced 1v1 game of tag and chase. Run, dodge, and tag your opponent before the timer runs out!
Why similar: 2D Fighter 16.8%, Arcade 14.2%, 2D Platformer 13.9%, Strategy 13%, Platformer 10.2%
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 45.6%, Strategy 21.7%, Action 13.4%, Multiplayer 9.9%, PvP 9.4%
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 37.6% ★, Precision Platformer 20.3%, Multiplayer 11%, 2D Platformer 7.8%, PvP 7.6%
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%, Arcade 14.6%, 2D Platformer 14.1%, Action 11.3%, Platformer 10.2%
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 38.2%, Precision Platformer 21.5%, Platformer 8.9%, Old School 8.6%, Action 6.5%
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 26.4% ★, Precision Platformer 23.7%, 2D Platformer 12%, Arcade 8.5%, PvP 7.9%
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 29.7%, Party Game 28.2% ★, Multiplayer 8.3%, PvP 7.3%, Platformer 7.2%
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 41.8% ★, Strategy 15%, Arcade 14.5%, Building 9%, Precision Platformer 7.6%
A chaotic multiplayer strategic shooter where players cook different dishes and throw them at their enemies.
Why similar: 2D Fighter 39.2%, Strategy 16.5%, 2D Platformer 12.9%, Action 10.3%, Hand-drawn 8.5%
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: Party Game 28.4% ★, 2D Fighter 26.2%, 2D Platformer 7.8%, Multiplayer 6.9%, Arcade 6.2%
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 33.6%, 2.5D 20.4%, Strategy 16.9%, 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 41.1%, Strategy 17.6%, 2D Platformer 12.5%, Action 11%, Platformer 9.1%
Project in Development. TBA.
Why similar: Party Game 27% ★, 2D Fighter 26.6%, 2.5D 12.6%, 2D Platformer 8.1%, Arcade 6.4%
Relive the pinnacle of 2D sprite-based fighting! Enhanced for online play! Complete with rollback netcode and overhauled online functionality!
Why similar: 2D Fighter 55.2%, 2D Platformer 14.5%, Action 12.8%, PvP 9%, Multiplayer 8.6%
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%, 2.5D 13.6%, Arcade 11.5%, 2D Platformer 10.6%, Action 9.7%
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 33.8%, 2.5D 14.2%, 2D Platformer 10%, Arcade 8.8%, Character Customization 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 41.7%, 1990's 12.7%, 2D Platformer 12.1%, Arcade 11.3%, Strategy 11%
The Grand Slamboree is a 2D Platform Fighter where every hit is lethal for chaotic, lightning fast rounds! Join the fight with 6 unique characters across 120+ stages.
Why similar: 2D Fighter 35.4%, Party Game 32.5% ★, Multiplayer 11.6%, 2D Platformer 4.8%, Arcade 4.6%
Manaclysm is a PvP brawler where up to 60 mages wage war across realms fractured by magic. Slay enemy mages to upgrade your mana and spell arsenal. Invite friends to a private game, or hop into ranked matchmaking for some massive brawls!
Why similar: 2D Fighter 49.4%, Party Game 17.3% ★, PvP 10.8%, Multiplayer 8.3%, 2D Platformer 7.9%
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 12.6%, Arcade 11.6%, Action 8.9%, 2D Platformer 8%
Smash through your competition in Sugar Shatter, a breakout 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 with local multiplayer versus mode!
Why similar: 2D Fighter 54.2%, Arcade 15.9%, PvP 7%, Action 6.8%, Multiplayer 6.2%
Become the ultimate online smasher & brawl it out with friends online
Why similar: 2D Fighter 38.8%, 2.5D 19.3%, Arcade 12%, Action 7.1%, Stylized 6.5%
Wonderful Colors is a chaotic co-op game for 2-4 players. Conquer 60 uniquely challenging levels, each with its own frustrating mechanics. Victory demands perfect teamwork and synchronization. A solo story mode with 3 exclusive levels also awaits, offering special cosmetic rewards for the dedicated.
Why similar: Party Game 37.6% ★, Strategy 15.5%, Precision Platformer 13.9%, Arcade 12.3%, 2D Platformer 9.3%
Ten of Capcom's most popular arcade games in one bumper collection! A wide variety of titles are included from series such as Street Fighter and Darkstalkers, Cyberbots, and the first home console port of Red Earth! And of course, all titles support online play!
Why similar: 2D Fighter 49.1%, Arcade 14.6%, 1990's 11.5%, Action 9.1%, Multiplayer 7%
Super vs. World is a local multiplayer 2D versus Party Game that lets you, and up to 7 other players (8 in total), compete in a variety of gaming modes from Last Man Standing, King of the Hill, and Capture the Flag, plus more! Grab your controller and have some fun with friends and family!
Why similar: Party Game 30.1% ★, 2D Fighter 25.6%, Multiplayer 11.5%, Arcade 9.3%, 2D Platformer 8.8%
Arch Rivals is a one-in-the-chamber platform fighter where you duel your friends with your bow and arrow. Aim carefully and hope that you can pick your arrow back up!
Why similar: 2D Fighter 39%, Precision Platformer 26.3%, 2D Platformer 8.8%, PvP 8.5%, Platformer 5.5%
The Jabco World has called Mr Jorries to shoot away all the Boinks invading the world. Jabco the star nation watching the good, hard and the bad. Your objective is to shoot away as much Boinks as you can. Swim, Fly or Swing your way through while testing your platforming skills No Worries Mr Jorries
Why similar: 2D Fighter 38.2%, Precision Platformer 20.6%, 2D Platformer 12.5%, Action 7%, Old School 6.5%
Battery Bash is a fast-paced multiplayer party game where players battle in chaotic arenas filled with dynamic obstacles, power-ups, and unpredictable events. Push opponents, survive the chaos, and be the last battery standing.
Why similar: Party Game 42.6% ★, Arcade 14%, Strategy 9.2%, Multiplayer 7.5%, Character Customization 7.2%
"+" means new possibilities... The arcade version of The Rumble Fish + has returned with new features!
Why similar: 2D Fighter 41.6%, 2D Platformer 13%, Arcade 12.7%, Multiplayer 11.6%, Retro 7.4%
Korona:Nemesis is a fast-paced physics-based platform fighter that challenges you to counter your opponents' projectiles on the fly and to adapt to the everchanging interactive environments.
Why similar: 2D Fighter 51.8%, Multiplayer 19.2%, Action 15.5%, Platformer 13.5%
Party fighting game for those who want some FUN. Competitive fighting game for those who want to WIN. Bloodbath Armageddon is a 2-8 player fighting game with unique but easy mechanics and some focus on movement. Broad cast of characters with huge variety in attacks, movement, plans, setups etc...
Why similar: 2D Fighter 37.5%, Party Game 37.3% ★, Action 6.3%, Old School 5.1%, Platformer 4%