Top similar games like Project Arrhythmia:
Project Arrhythmia $11.99
A musical bullet-hell where all things beautiful are deadly. Dodge well little nanobot, you don't have much time.
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Rhythm Doctor$15.99
Save patients with your rhythm mastery! Rhythm Doctor is a rhythm game where you heal patients by defibrillating in time to their heartbeats. Learn each patient's unique heartbeat and defeat boss viruses trying to sabotage your rhythm, all set to heart-pumping, soul-soothing music.
Highlaundry$14.99
Highlaundry is an intense cooperative laundry game for up to four players. Join your friends to wash and dry as many clothes as you can before time runs out. Each level, a new element plays against you!
Fighties$4.99
Fighties is a fast paced 2D platform fighter. Choose from a wide selection of Fighties each with their own unique play style. Beat down your opponents to become the strongest Fightie of them all.
VR Furballs - Demolition$9.99
Grab your slingshot, grab a Furball... AND DEMOLISH THEM ALL!!! In this challenging VR physics-based demolition puzzle game, you will have to toss, sling, smash, slam, shoot, and even headbutt adorable Furballs into their evil foes and their crazy constructions to demolish them all!
Cannibal Cuisine$12.99
The god Hoochooboo is hungry… for you. But serving is better than being served in this co-op cook 'em up! Chop up vegetables, fruits and tourists and serve your divine delicacies in arcade style with up to 4 chefs!
Rescue bomber$9.99
Experience an upgraded version of Bomberman-like with more game modes and challenging levels! Play casually a VS mode with computer or your friends or try to complete intense story mode.
Cubixx HD$8.99
Cubixx HD is a fast paced action puzzle game which sends high scoring, combo chasing gameplay to the third dimension!
Jamestown$9.99
Jamestown: Legend Of The Lost Colony is a neo-classical top-down shooter for up to 4 players, set on 17th-century British Colonial Mars. It features all the intensity, depth, and lovingly handcrafted pixels of a classic arcade shooter, with a modern twist: deeply-integrated cooperative gameplay.
Out of Order$5.99
New colours are constantly spawning - sort them faster than they arrive to win the round. Survive variations, purchase items, and even discover pets! Supports up to 4 local players.
Delta Squad$2.99
Stop the Dictatorship forces of General Rumanovsky in their attempt to control a mortal virus, make your way through different missions in this top down arcade. Play solo or gather up to 4 friends to play local co-op
Drop It: Block Paradise!$4.99
Tip & Tap need your help getting these lost Stars safely to the ground in this Physics-based Puzzle game! Featuring 250+ Puzzle Levels, Chaotic Versus Mode, Various Unlocks, Level Editor & Online Levels await you in this cartoony game!
Hoplegs$17.99
Hoplegs is an unconventional and entertaining platformer where the gamepad buttons are your legs! Create and share your own levels, challenge your friends, and have fun!
Enemy Mind$9.99
A retro shooter with a new power: the power to become any ship.Lost in the depths of space, you are a being of pure psychic energy with the uncanny power to take over and control anything you see in order to survive.Built for PC, Enemy Mind lets you battle your way through 70+ waves of challenging enemies.
SpeedRunners$14.99
Cut-throat multiplayer running game that pits 4 players against each other, locally and/or online. Run, jump, swing around, and use devious weapons and pick-ups to knock opponents off-screen! One of the most competitive games you'll ever play.
Bullet Casters$4.99
Embark on an epic Bullet Hell adventure in a fantasy world filled with bizarre monsters and eccentric magicians!
Soundodger+$7.99
Dodge the music and dance through a mesmerizing ballet of choreographed bullets, each synced to music from over a dozen international artists. Push your creativity and skills with the fully-featured Level Editor and never run out of things to dodge.
Spinner Invaders$7.99
Shoot your way through a thrilling action adventure of 120 waves in 4 different game modes while fighting against waves of enemies and 12 extreme bosses. Save the world from The General by yourself or with a friend locally and play 10 different Challenges.
1001 Spikes$14.99
Discover the lost treasures of Ukampa in South America as Aban Hawkins searches for his estranged father, world-famous archeaologist, Jim Hawkins. Aban Hawkins races into the frozen tundra of the antarctic, undiscovered temple ruins and the vast caverns of South America in search of his father and the legendary treasure rumored to lie...
Diner Bros Inc$4.99
Join the Bros once again as they defend their precious restaurant! Co-operate or compete against your friends in this frantic party game for up to 4 players. Beat quick sequences of crazy minigames, fight a mysterious villain, and collect gems. Quickly! Before time runs out!
Dunk Lords$9.99
Dunk Lords is a two-on-two basketball beat 'em up featuring over-the-top special moves, devastating dunks, and game-changing equipment. Choose from 20 of the baddest ballers around, each with unique special attacks and abilities, and do battle on a variety of hazard-filled courts.
Dancing Cube$11.99
"Dancing Cube" is a multiplayer musical bullet-hell, where players must avoid red obtacles in a giant 3D cube that deforms to the rhythm of the music. Play in solo modes or challenge your friends to see who handles the beat better.
Invector: Rhythm Galaxy$24.99
Navigate breathtaking, celestial worlds while mastering the beat of chart-topping hits from today’s most popular artists, such as PinkPantheress, Charlie Puth, and more. Discover fresh new music from tomorrow’s biggest stars on a cosmic trip where every note guides your way.
Doodle Derby$5.99
Monster Apes! Rockets! Piranhas! UFOs! Build the most insane race tracks ever. Challenge your friends or CRACK A TRACK on your own. Can you make it to the finish line in an explosive race without rules?
Fate of the World$9.99
Fate of the World is a dramatic global strategy game that puts all our futures in your hands. The game features a dramatic set of scenarios based on the latest science covering the next two centuries. You must manage a balancing act of protecting the Earth’s resources and climate versus the needs of an ever-growing world population, who...
Hive Jump$19.99
HIVE JUMP is a sci-fi action platformer for 1-4 players blending run ‘n gun gameplay with roguelike elements.
Muspell$14.99
Muspell is a fantasy sandbox where you build your fortress and fight monsters in an infinite procedural world made of blocks. Collect loot and improve your base to unlock better equipment from random daily merchants.
Narvas$8.99
Take control of Mace in this local co-op side scrolling platform shooter as you travel from assignment to assignment taking on enemy bots and dangerous bosses on different planets.
Spirit Arena$5.99
Fight incoming waves of monsters with a friend! Control powerful wizards as you free 4 different worlds from the grasp of those evil beings. Unlock new content and take on the greatest challenges of Spirit Arena!
SUPER CHICKEN JUMPER$2.99
A spy-chicken tries to save the world from doom in this runner/shooter game that has a little bit of everything with a touch of chicken and anime girls on top. Run for your life in 6 different worlds and shoot your way through tons of enemies until you become a legend.
Giana Sisters: Twisted Dreams$14.99
Giana Sisters: Twisted Dreams is a blistering hardcore platformer with contrasting worlds.
Ducks' Wrath$0.99
Play as a fearless Duck, burp and push your "friends" while hot dogs fall from the skies. Compete for the leaderboard highest score in the single player challenges. Oh, and don't fall from the slippery ice!
Move or Die$14.99
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.
SHARK! SHARK!$14.99
Inspired by the legendary SHARK! SHARK!® game released in its original version for the Intellivision® home console in 1982, this reimagined version for up to four players offers you a modern and addictive gameplay, fantastic graphics, great sounds, lots of levels and many underwater characters.
Dimension Drive$12.99
This intense space shoot ’em up challenges you to fight across two battlefields on one splitscreen. Instantly switch between them to dodge waves of bullets, reach secret areas, or surprise your enemies. Play solo or turn it up to 11 with a local co-op partner.
Swingin' Beats$2.99
"Swingin' Beats" is a rhythm game that tests your timing and precision across various difficulty levels, offering both solo and multiplayer modes for up to four players.
TRF - The Race FactoryFREE
The Race Factory is a fast-paced top-down racer, allowing up to 4 local players, with AI supported in all modes. Inspired by arcade racing games of the 80's/90's. Featuring drift physics, power-ups, and plenty of customization to keep you entertained.
Shadow of Azrael 2$7.99
The sequel to the epic platform fighter! Featuring 4-Player combat in a fast paced, high-powered battle royale. Fly, blast, and power-up with a brand new experience that blends fighting with RPG elements in a unique way!
BADLAND: Game of the Year Edition$11.99
With BADLAND: Game of the Year Edition, experience the multi-award-winning action adventure like never before - redesigned for Steam.
ASTROSMASH$14.99
ASTROSMASH® was originally a Shoot´em up game for the Intellivision® console in 1981. This reimagined version is based on the game’s original theme and gameplay but much more exciting and challenging. The new graphics are phenomenal and the amazing background music adds a lot of excitement.
Ikaruga$9.99
Shoot! Dodge! and... Get Hit!? "Ikaruga" is a vertical shoot 'em up that features an unique polarity-switching gameplay. Switch the ship's polarity and "get hit and absorb" enemy bullets! Achieve High Score with the chain bonus!
Citrouille: Sweet Witches$9.99
Citrouille: Sweet Witches is a modern spin on old arcade classics. Brave danger and cover the world with flowers using your magic ladders. Play alone, together or settle the score in versus to rediscover the challenge of the good old days.
Straima$4.99
Straima is a devilishly difficult pulse-pumper platformer for 1-4 players. It includes several game modes, selectable powers and gameplay mutators, as well as a full feature level editor with Steam Workshop support so you can design and share your weird creations with chums for immense joy.
SUPER CRAZY RHYTHM CASTLE$19.99
It’s Super Crazy Rhythm Castle, the chaotic rhythm adventure! A puzzling co-op mashup unlike anything you've ever heard. Solo, or with a band of up to three friends … … Can you conquer the castle?
Pazing By$6.99
Pazing By is a GRAZE-oriented with 2D platformer and bullet hell game, player need to dodge enemy's bullets or stay near enemy to damage enemy. A game for graze lover, dodger, and bullet-hell player!
Lofi Ping PongFREE
Meditative rhythm ping-pong
Flat Heroes$9.99
Dodge, jump, and dash your way through hundreds of terrifying geometric levels and epic bosses. Too tough? Bring your friends!
Tumblestone$24.99
Tumblestone is the first original action-puzzle game of the past fifteen years -- completely reinventing the genre into a deep and cerebral puzzle solving experience that you won't forget.
Abathor - Atlantis LandingFREE
Play Abathor Atlantis Landing and relive the glory of arcades in this action platformer for up to 4 players.
Super Nano Blaster$11.99
Super Nano Blaster is a shoot-em-up for PC and Mac, offering single-player and local co-op modes, that transports you to a retro-style digital universe. Delve into technology with your vessel and destroy anything that gets in your way!
Crisis Wing$7.99
Frantic vertically scrolling arcade shoot'em up (shmup).
Rikki & Vikki$9.99
Puzzling Action for One or Two Players.