Top similar games like BIOTONE.:

Dodge the assault of spheres in circular moves, while destroying celestial bodies and fighting only one boss that will push your abilities and focus to the limit.

Blaster Panic is a 2D space shooter where you defend your home base against an onslaught of enemies. Fight through ongoing boss battles. Last as long as you can to dominate the leaderboard.

Bite-sized arcade shmup. Slam enemies, beat Bosses, get power-ups and repeat! Pilot your ship through deep space.

stranded in space with nothing but a gun, hostiles start showing up out of nowhere... what now? you can't escape, but you can boot and shoot

Return Home is an abstract horizontal shooter with dynamic levels and metaphorical explosions. The game is randomised and altered according to how well you play.

In this fast-paced roguelite, survive in a true bullet hell and destroy thousands of enemies with the help of your brave cowboy. Yeeeee-Haw!!

Paper Cannon is an addictive casual shooting game where you destroy balls with simple controls. Face off against bosses at the end of each stage, and power up your cannon to destroy everything raining down from the sky! Wow!

Shoot. Dash. Collect. Upgrade. VCTR is a kinetic arcade shooter where two simple actions create countless strategies. Read the field. Choose when to act. And turn the chaotic battlefield into a dance of high-risk, high-reward play.

Tring! is a short score-attack game where you bounce balls off enemies and walls to gain scores. Reach the highest score you can, and try to beat and everybody else again!

A hard, fast-paced, minimalist shooter/bullet hell game. Survive and shoot all black squares (or make them shoot themselves). 200 levels, lots of enemies and even more bullets!

Endless arcade action with just ONE button - Switch directions whenever you shoot!

Senli 307 is a top-down shooter where you can turn, accelerate, and decelerate using only WASD (or arrow keys), and repeatedly search for and destroy enemies.

Minimalist colorful shoot 'em up with a story! Play as the yellow hero trying to get back the essential item taken away from him in a world divided by forms and colors. Will our hero get it back?

The original “protect with ring” game finally comes to Steam. Use your force ring to clear a path for your fleeing shuttle, survive 55 handcrafted levels, and escape the planet. It takes less than fifteen minutes to beat—but only if you’re perfect. Live, die, repeat.

SPLIT BULLET is a game all about 'splitting up' a massive crowd of enemies—yes, those polygons—crawling towards you. Don't let 'em get you and survive as long as you can, by using your instincts and weapons.

Triangle Service’s MINUS ZERO is a shooter that focuses on a tried-and-true shoot-’em-up weapon: the lock-on laser. It’s shoot-’em-up purity: just you, your lock-on laser, and a whole bunch of enemies. As long as you continue to blast away at the waves of enemies, you’ll maintain invincibility, but if you lose track of your position...

Dive into the frantic action of this game featuring a determined little cube dodging ever-faster obstacles! Test your reflexes in an addictive retro-electro atmosphere and climb the leaderboards by beating other players' records. Will you become the best?

A free-form arena-shooter Roguelite with heavy emphasis on building an overpowered character! You play as a little shape that shoots other shapes! Strengthen your character by mixing and matching mods and upgrades, and experiment with a limitless rune upgrade system!

Choose a geometric core, survive escalating waves with automatic weapons, and evolve matching weapons and passives into stronger builds. Explore sectors, find unlocks, and defeat the boss.

The skies are aflame and the seas will overflow with wreckage in Vlambeer’s stylish arcade shooter LUFTRAUSERS! Take to the skies in customized fighter planes to battle battleships, submarines, and rival aces for glory, honor, and high scores.

Geometry Wars: Retro Evolved is a old school style shooter, but remixed for the 21st century with next generation graphics and deep, modern gameplay. Playing is simple: you are a geometric "ship" trapped in a grid world, facing off against waves of deadly wanderers, snakes, and repulsars.

Obliterate a never-ending horde of enemies while you attempt to reach the 30 minute mark. Race to earn XP and level up to gain new items and opportunities for each run to become stronger than the last.

Bullet hell about destroying computers. Be the ultimate bug you ever wanted to be. Swarm those capacitors and break the boards! [THIS GAME IS STILL IN DEVELOPMENT]

Bullet-hell meets endless runner. LITERALLY ascend the Leaderboard as you play. RANK RUNNER is an intense highscore chaser, wrapped in a neon retro aesthetic. Come run the Leaderboard.

Shoot different types of spaceships while avoiding getting shot yourself. Kill 10 minutes at a time with this affordable colourful timewaster.

Fuel is life. Survive relentless alien swarms in this fast-paced arcade shooter featuring auto-targeting weapons, deadly terrain navigation, and score-chasing chaos.

Nanokeeper is a short roguelite where your towers are your last line of defense. Add, attack, and conquer the arena!

Struggle with obsolete tech to load up a growing mixtape of quirky micro-games. Play, discover, repeat!

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.

Ranphon is a side-scrolling space shooter where you control a small ship called Phon in a vast and frantic space full of hostile spaceships.

Guide a snake-like character as it gathers soul fragments to stave off hunger, weaving through hazardous obstacles in a race against time.

A music-driven wave shooter built on one rule: stop to shoot, move to dodge. Fractal worlds react to the music in real time. Load your own tracks and shape your own experience.

Radon Blast ist a Brick Breaker / Arkanoid style game, with a touch of Pong.

SPINGUN is a "manic two-button arcade shooter". Two buttons. One spaceship. Zero chance to survive.

Dark Matter is a classic arcade space shooter inspired by Asteroids, featuring fast-paced ship combat, physics-based movement, and score-driven gameplay.

Play as a Postie dispatching hordes of enemies. Get stronger with 26 unique letters and deliver as much mail as you can. The post must get through in this top-down, kinda-cosy, survivor-like.