Top similar games like Opalescence:
Opalescence $2.99
The colorful top-down shooter/bullet-hell
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Super Retro Fighter$11.99
Classic STG game Have fun with your friends just like your childhood!
Homebrew32$5.99
Drawn into your PC by an antivirus, control a multi barrel tank in this Action Roguelike, 2D Shooter. Defeat motherboard viruses to unlock new zones. The 'UPGRADE MACHINE' grants enhancements every 1-10 seconds. Use points to add upgrades in this Arcade, Top-Down Adventure.
Humans Are Useless$1.99
A gang of nine aliens from another galaxy that were put to community service, want to clean the universe from what they think is the worst garbage: humans! Help them in this arcade game!
Dungeons and Ducklings$9.99
In this QuackMan Roguelite, Baby ducklings have been kidnapped, and you are a very ANGRY Mama Duck.
Wings Of Bluestar$7.99
This is an arcade horizontal shoot'em up, that combines solid arcade controls with modern elements like bullet hell phases, tiny hitboxes, different types of gameplay and scoring, collectibles, trophies and many other features, which makes Wings Of Bluestar a fun shmup for both casuals and regulars.
DROPSOL$0.99
DROPSOL is a retro-style arcade game where, equipped only with a parasol that reduces your speed, you have to dodge obstacles and take special items to increase your chances of getting a big score.
Epileptic Seizure Battle Ball Challenge$2.99
Collect riches, fight monsters, unlock secrets and balance the task for which you have been chosen, saving humanity from an evil Saurian alien species by participating in a single player, fast paced, top down, permadeath, looter shooting, retro style game of Battle Ball.
Infinity Pinball$9.99
Classic retro pinball action with procedurally generated tables! Flip and ping your way up up up the table levels for infinite fun as you win coins, collect unique balls and unlock new tables.
Among Dots$4.99
Maze 2D Pixel Game. To survive, Sora Amber must go through the mazes, running around the labyrinths and gathering energy dots to repair the important rooms of the abandon spaceship. Find super items that boost her strength, make her invisible and help her beat the enemies. Let's go! Sora chan !!
Top Shot$2.99
A Sci-fi Arcade shooter, fly around the screen space and shoot down enemies, gather minerals and exchange them for skills and ships
Galactic Explorers$1.99
Galactic Explorers is a top-down 2D retro space shooter inspired by early games such as Galaxian, and Asteroids.
Airstrife: Assault of the Aviators$9.99
Use Aileron Rolling or Evading your enemies' attacks while having a realistic damage system. Use different planes with upgradable parts and numerous weapons you can mount to your planes to destroy your enemies. Fly solo or play with your friends and enjoy local coop. A modern re-invented classic.
Prism Indigo DX$4.99
Fight your friends to save your friends in Prism Indigo, a vicious retro-styled bullet hell shooter starring a rookie magical girl.
Invaders from the Third Dimension$0.99
A retro space shooter with a twist - now you can rotate your ship and aim diagonally at enemies, adding a whole new dimension to the shoot 'em up genre.
Crystal Comet$9.99
An old-school chaotic twin stick space shoot em' up. You are not the hero - you're part of a squad! - Play single player with the AI or drop in / drop out local co-op!
Space Elite Force II$5.99
Space Elite Force II is a frenetic space-shooter with weapon customization and insane bosses battles. Embark in your ship and fight for the survival of the human race!
Hex.Plan.X$6.99
Retro-style sci-fi top-down shooter and strategy game.
Jump Up, Jerry!$0.99
Jump Up, Jerry! is an arcade platformer where you have to jump your way through different types of cable cars and enemies in order to reach for your highest score.
ImageStrikerFREE
Image Striker is a 2D vertical scroll shooting game.
Planes, Bullets and Vodka$0.99
Fly through danger filled procedurally generated tunnels, avoiding thousands of enemies, on this throwback to the golden age of arcade games.
The Battle of Aurinoxia$2.99
A retro space shoot 'em up with pixel art graphics, unique enemies, tough angry bosses, and a killer soundtrack. You are among the first pilots to arrive in the system to mount the counteroffensive against the aggressors. Get out there and show these aliens the price for messing with The Alliance!
Roley's Arcade Collection$5.99
Get 10 arcade games in 1 with Roley’s Arcade Collection. A reimagining of classic arcade games with a fresh new look.
GRAND CROSS: ReNOVATION$14.99
Slash through enemies with the Sun Blade, the most powerful weapon in Shmup's history! Overwhelm hordes of enemies with flashy on-screen effects in this super-aggressive vertical scrolling shump!
SoundStorm$12.99
Reflect bullets to the beat in this psychedelic rhythm bullet hell shoot 'em up. Patterns of rhythm and bullets are melted into a unprecedented gameplay experience. Feel this immersive audivisual experience filling your soul with excitement and joy.
Frustrate-a-ball$1.99
Its the most frustrating paddle and ball game you've ever played but we guarantee you'll want just one more go!
MortmentumFREE
Fight endless waves of different enemies using your grappling hook in clever ways while trying hopelessly to stay alive just a little longer so you can get a higher score.
#Funtime$14.99
#Funtime is an explosive twin-stick shooter where shooting isn't your only weapon. Swap your ship's color to destroy enemies, avoid damage, and ultimately control the battlefield.
MoonLess$3.99
Moonless is a challenging side-scrolling platformer in the style of classic arcade games of the 1980s, where you control a helpless astronaut who has been left stranded on the moon, and now has to face an invading alien force to earn a chance to go home.
tranceWave NEOFREE
tranceWave NEO is a classic arcade twin-stick shmup, inspired by others in the "trance shooter" genre. Move, shoot, survive, and aim for a high score!
ALIEN WAR 2 DOGFIGHT$7.99
The best shooting game with various perspectives
Dextram$5.99
This arcade shoot 'em up has no shooting and you can only turn right. Avoid waves of enemies and get points as they crash into each other. Pick up power-ups, such as a large laser or a force field to destroy the enemies. Die, get a score and repeat to get a higher score the next run.
DEVIL BLADE REBOOT$15.99
An immersive pseudo-3D shoot 'em up experience that pushes the limits of pixel art. Push your score higher with the innovative Berserk System: the closer they are, the more points you get!
Vektor Z$6.99
Vektor Z brings fast and furious retro space blasting action to Steam! Blast your way through endless waves of asteroids and enemies to write your name among the stars! Vektor Z offers a rogue-like arcade action game where you'll improve your progress every time you play!
Crusade of Deitra$0.99
Get ready to face the lands of Deitra. Choose your class and fight to change your destiny.
Po-Go-No!$0.99
Po-Go-No! is a colorful and psychedelic arcade game where, on a pogo stick, you have to bounce between different floor tiles - each with different effects on your run and score points!
Dan's OdysseyFREE
An arcade arena top down shooter. fast paced action with a great sound-track. shoot your way through the approaching enemy shapes, upgrade your character and beat the high score.
Interstate Drifter 1999FREE
Drift between the states, collect bits, beat rivals and get a high score.
Cyber Badminton 2020$0.99
A cyberpunk sports-action arcade game like you've never seen before! In this high-stakes badminton match, you'll rush across the court, make pivotal plays, collect powerups to enhance your abilities, and use your skills to execute power shots!
Popcorn Rocket$4.99
Popcorn Rocket is a silly food based old-school arcade space shooter. Pilot the Popcorn Rocket as you blast through hordes of food spaceships in order to save the galaxy from the evil Nebula Empire! With a wacky cast of heroes and villains, Popcorn Rocket will leave your stomach wanting more!
ASTRO ACE$2.99
ASTRO ACE is a retro-style addictive arcade space shooter. From the distant universe, an evil alien fleet is invading the solar system. You will have to ride a powerful spaceship and fight against endless waves of enemies.
cyber_serpentFREE
slither and shoot, but don't run out of space! cyber_serpent is an arcade twin-stick shooter combined with snake. compete for a global high score in this modern take on retro classics as you face infinite waves of polygonal enemies.
Feeble Light$4.99
Blast off as a little star trying to rid the cosmos of angry celestial beings in Feeble Light, a 3-tone pixel art shoot’em up where minimalistic presentation makes way for precision controls and fluid animation!
Astro Dash$1.99
A colourful retro physics game for causal and pro gamers alike. Whizzing round the cosmos in your flying saucer dodging asteroids, black holes, cannon fire & assorted obstacles picking up crystals. Thrusting, dodging & speeding through the 30 obstacle filled levels.
Inertia$2.99
You're stranded in space in an asteroid field. Use your ship to smash through fuel-rich asteroids for points and fuel, and use any power-ups you find along the way. But remember, an empty fuel tank is just as deadly as an asteroid. The void of space is a tough place to be, but you can't stop now.
Road Defense: Outsiders$2.99
Protect vehicles on the road and survive! Road Defense: Outsiders is a game that combines elements of the 'roguelike' and 'tower defense' genres. Upgrade the towers and your own skills to be able to annihilate all the life around you!
Space War: Infinity$1.99
A semi-procedural shoot-'em-up that will test your skills. Level up your ship, unlock amazing weapons, and defeat 5 formidable bosses. Challenge the infinite by facing real-time waves of enemies after completing all missions. Become the intergalactic hero now!
Anceder$12.99
Dive in the VR arcade shoot-them-up (shmup, shoot'em up, bullet hell). A lot of action is awaiting you. "Insert coin" and jump in the shmup !
Gravity Waves$4.99
Gravity Waves is a twin stick shoot 'em up in space with waves of enemies and realistic gravity to provide constantly changing gameplay.
Space Smash$0.99
A retro-style, fast-paced, and addictive shoot 'em up. A throwback to the classic arcade games of the 80s. Great for playing while waiting in line for another game. 🎮 (shmup)
GUN DOG ROCK RAPID$3.99
Super simple 2D shooter game! Use the two types of shots to push forward.Kick out the swarming zakos and take on the powerful bosses.7 crazy worlds are waiting for your cat!?
Touhou Meijinka ~ Song of Divine TempestFREE
A thunderous concert appears...