
WELCOME TO ULTRA THUNDERBALL!!!! Are you ready for the greatest arcade challenge yet? Equip your Gun-Bat and try to defeat the evil geometrics. See you in the tournament!
60+ similar titles based on shared tags and player behavior. Themes include Action, Bullet Hell, Arcade, Singleplayer.

WELCOME TO ULTRA THUNDERBALL!!!! Are you ready for the greatest arcade challenge yet? Equip your Gun-Bat and try to defeat the evil geometrics. See you in the tournament!

Arsenal
A small survivors-like about a space girl fighting aliens on the moon.

In a Barrel
In a Barrel is a hellish game about desperately trying to survive as a fish in an unfair world that only wants you dead. As you play and die, you will be able to upgrade your fish for a better chance of survival. If you're fast and lucky enough, you may just reach freedom.
A small survivors-like about a space girl fighting aliens on the moon.
Why similar: Bullet Hell 41.2%, Action 26.6%, Arcade 22.6%, 2D 7.1%, Singleplayer 2.5%
In a Barrel is a hellish game about desperately trying to survive as a fish in an unfair world that only wants you dead. As you play and die, you will be able to upgrade your fish for a better chance of survival. If you're fast and lucky enough, you may just reach freedom.
Why similar: Bullet Hell 38.1%, Action 26.5%, Arcade 25%, 2D 8.1%, Singleplayer 2.3%
SEISO is a high-octane bullet hell designed for pure adrenaline. Face relentless waves of enemies, master your reflexes, and climb the global leaderboards in this minimalist, neon-soaked action experience.
Why similar: Bullet Hell 42.3%, Action 27.3%, Arcade 18.9%, 2D 9%, Singleplayer 2.6%
A fast-paced retro shoot 'em up where you dodge bullets, upgrade your ship, and battle escalating waves of enemies and bosses.
Why similar: Bullet Hell 45.9%, Arcade 24.4%, Action 19.3%, 2D 8.7%, Singleplayer 1.7%
Break blocks and get shot at in this chaotic cross of bullet hell and brick breaker. Bounce a ball and dodge projectile patterns that spawn whenever you break a block, while controlling the ball and using abilities to clear levels.
Why similar: Bullet Hell 46.1%, Arcade 23.8%, Action 21.5%, 2D 6.9%, Singleplayer 1.7%
面霊気の戯れ
Why similar: Bullet Hell 33.5%, Arcade 21.3%, Surreal 20.7%, Action 16.4%, 2D 6.9%
A fast-paced and minimalist game where you aim to live as long as you can, to climb higher on the leaderboard.
Why similar: Bullet Hell 38.7%, Action 26.2%, Arcade 25.2%, 2D 8.2%, Singleplayer 1.7%
Shape VS Shapes is a fast-paced arcade game. Blast your way through 50+timed levels or go for a high score in Endless Mode!
Why similar: Bullet Hell 35.4%, Arcade 29.6%, Action 24.1%, 2D 9%, Singleplayer 1.9%
Bomb your way to freedom! Manage your weapons and upgrade your pilot and repel the invaders of your territory in this side scrolling action game.
Why similar: Bullet Hell 38.1%, Action 26.2%, Arcade 25.5%, 2D 8.4%, Singleplayer 1.8%
Welcome aboard The C0RE! A fun, fast action dodger in space where you have to deflect bullets and capture as many powerups as you can! The C0RE has POWERUPS, MODES, A SKIN SHOP, LEADERBOARDS, and soooo much more!
Why similar: Bullet Hell 38.5%, Action 26.4%, Arcade 25.2%, 2D 8.2%, Singleplayer 1.7%
CounterBlocks is an arcade-like rebellious block-breaking game that combines simple block-breaking and non-simple counter bullets.
Why similar: Bullet Hell 34.4%, Action 27.6%, Arcade 26.9%, 2D 9.3%, Singleplayer 1.8%
Atomic Cosmos is a bullet hell game that takes place on a small planet. Avoid meteors, lasers, and random events to survive as long as possible.
Why similar: Bullet Hell 41.7%, Action 29%, Arcade 27.3%, Singleplayer 2%
Avoid everything, touch nothing, and reach a screen edge!
Why similar: Bullet Hell 31%, Surreal 28.3%, Arcade 21.4%, Action 10.7%, 2D 7.7%
A Bullet Hell style game based on Dante's Inferno. Dodge your way through all 9 circles of the Inferno to hopefully find the lord and pray for his forgiveness!
Why similar: Bullet Hell 39%, Action 25.8%, Arcade 25.4%, 2D 8.3%, Singleplayer 1.5%
Paddle Combat is a fast paced arcade game where you control paddle which has to avoid enemies while bouncing disk at them. Play through 60 variety levels against multiple distinct enemy types.
Why similar: Bullet Hell 37.5%, Action 26.1%, Arcade 25.9%, 2D 8.7%, Singleplayer 1.7%
Bullet hell with the mouse.
Why similar: Bullet Hell 39.2%, Action 25.6%, Arcade 25.4%, 2D 8.4%, Singleplayer 1.4%
Drive your wacky caravan truck through a procedurally generated Tour de France road. Dodge obstacles, outrun the peloton, and spread joy by blasting goodies to the cheering crowd!
Why similar: Bullet Hell 38.3%, Action 22.3%, Arcade 19.9%, Procedural Generation 12.8%, 2D 5.9%
Spaceman Sparkles 2 is a frantic bullet-hell that takes place in a thumpin' disco universe, you'll be begging for mercy while bobbing your head to the beat.
Why similar: Bullet Hell 51%, Action 49%
Defend Earth in this fast-paced 8-bit arcade shooter. Survive waves of alien attacks, destroy the asteroid, and face the alien mothership. Short, intense, and replayable. This is Retro Space Shooter 8-Bit.
Why similar: Bullet Hell 38.9%, Action 25.7%, Arcade 25.5%, 2D 8.2%, Singleplayer 1.7%
Geometric Hell is an arcade bullet-hell shooter with minimalistic graphics. Survive waves of aggressive geometric shapes and upgrade to keep up with the progressive increase in difficulty. Many deaths are expected before you get a chance to fight the final boss.
Why similar: Bullet Hell 41.4%, Arcade 28.4%, Action 19.2%, 2D 9%, Singleplayer 2%
The official game of the hugely popular “Miss Kobayashi’s Dragon Maid” manga comes to Steam as a director’s cut that reflects the passion of the development team! Fly, shoot, and punch... send enemies flying right before your eyes!
Why similar: Bullet Hell 44.6%, Arcade 27.4%, Action 25.9%, Singleplayer 2.1%
Project Ara - Crucible is a bullet hell type shoot’em’up featuring procedural content generation in addition to light RPG elements. Help Lethe Zelmiya, the forgetful wizard on her epic quest to graduate from the Myrellian Academy of Magic.
Why similar: Bullet Hell 42.8%, Action 36.2%, Procedural Generation 21%
Welcome to Ultimator: The Ultimate Reaction Challenge! Gear up for a gaming challenge that demands precision – Ultimator is not just a game; it's a thrilling adventure filled with relentless enemies, epic bosses, and non-stop action!
Why similar: Bullet Hell 37%, Action 24.8%, Arcade 24.3%, 2D 11.8%, Singleplayer 2%
Mouse killer - free bullet hell game which is 100% mouse only game! Kill the annoying vegetables and collect achievements.
Why similar: Bullet Hell 52.6%, Action 33.2%, 2D 11.3%, Singleplayer 2.9%
Exit the Gungeon is a small, spin-off 'dungeon climber' immediately following the adventures of the misfit Gungeoneers.
Why similar: Arcade 44.1%, Bullet Hell 27.8%, Action 22.5%, 2D 4.5%, Singleplayer 1%
Echoes of Eternity is a linear action RPG set after civilization’s fall to AI. With bullet-hell elements, you will fight and uncover a human story of loss and resilience—built with AI-assisted art, code, and design.
Why similar: Bullet Hell 46.8%, Action 28.5%, Arcade 21.8%, Singleplayer 2.9%
"Balls Mania!" is a truly unique game where the object is to get as many "blue balls" as you can without getting your own balls smashed! In "Balls Mania!" the more blue balls you have and the more "ball goop" you spill, the higher your score is likely to be!
Why similar: Bullet Hell 43.4%, Arcade 27%, Action 17.8%, 2D 9.7%, Singleplayer 2.1%
“SHOCK TROOPERS 2nd Squad”, the sequel to the NEOGEO fan favorite 2D top-down view action shooting game, returns to the missions on the Steam battlefield!
Element X is a hardcore roguelite bullet hell. Challenge ruthless enemies and claim your high score!
Why similar: Bullet Hell 32.4%, Arcade 21.9%, Action 21.3%, Surreal 15.6%, Procedural Generation 7.1%
Arcade space shooter that gets progressively harder, the longer you play. It's a simple a matter of shooting the alien missiles, before they hit you. How long can you survive?
Why similar: Bullet Hell 42.6%, Action 28.8%, Procedural Generation 17.5%, 2D 9.1%, Singleplayer 1.9%
In this endless bullet avoidance game, you join the fallen angel named Brace in her fight to reach the heavens in which she once resided!
Why similar: Bullet Hell 47%, Arcade 24.4%, Action 19.8%, 2D 7.3%, Singleplayer 1.6%
Experience a bullet hell set in a cursed village. Survive waves of enemies using your guns, abilities, and reflexes. Purchase upgrades or take them from your enemies. Survive if you can. Explore if you dare!
Why similar: Bullet Hell 39.6%, Arcade 25.6%, Action 25.3%, 2D 8.5%, Singleplayer 1%
Embark on a unique gaming experience that delves into thought-provoking themes... this SHMUP/Visual Novel hybrid offers a compelling narrative interspersed with addictive arcade gameplay.
Why similar: Bullet Hell 33%, Arcade 23.6%, Surreal 18.7%, Action 17.5%, 2D 6.2%
Choose your powerup, ball, and paddle and face off against a variety of blocks in this game inspired by Breakout!
Why similar: Arcade 46.1%, Action 35%, 2D 14.9%, Singleplayer 4%
Sparks flare around the man all five sisters wish to claim. Introducing the new vertical scrolling shooter game!
Why similar: Bullet Hell 51.7%, Arcade 22.8%, Action 15.4%, 2D 7%, Singleplayer 3.1%
Welcome to Project Mirror, a mind-bending action puzzle game. Take control of both yourself and your mirror image as you strive to solve increasingly difficult puzzles that will test your cunning, intellect and skill. Putting your reflection in harm's way could lead to failure...
Why similar: Bullet Hell 33.9%, Arcade 22.9%, Action 21%, Surreal 14.8%, 2D 6.7%
A simplistic, dynamic Touhou fangame bullet hell shmup with a pixel art esthetic. Shoot down your enemies and dodge your way through an incessant barrage of projectiles!
Why similar: Bullet Hell 52.1%, Arcade 23.1%, Action 16.1%, 2D 5.6%, Singleplayer 3%
Cx6 is an arcade-style bullet-hell game about deflecting off walls and manipulating gravity to avoid being struck by an endless wave of bullets.
Why similar: Bullet Hell 47.9%, Arcade 23.4%, Action 22.9%, 2D 3.9%, Singleplayer 1.8%
Jump over a line that goes down with a random speed Drag left button of mouse to Jump hold down the right mouse button to move down When the player touches the line, the screen goes white, and when it becomes completely white, it's game over Survive as long as possible
Why similar: Bullet Hell 50.4%, Arcade 35.1%, 2D 11.4%, Singleplayer 3.1%
Control Valkyria through a magical world where seven sisters battle for power. A twin-stick shooter with upgrade systems, resonance mechanics, and a story about competitive siblings, and the question of what you'd do with the power to grow.
Why similar: Bullet Hell 36.8%, Action 28.5%, Arcade 26.3%, 2D 7%, Singleplayer 1.4%
A fast-paced, minimalist bullet hell where dying makes you stronger. Originally made for a game jam, now polished and released as a free standalone.
Why similar: Bullet Hell 47%, Surreal 18.4%, Action 12.8%, Arcade 11.5%, 2D 8.3%
Outlast wave after wave to grow unstoppable. Slimes Arena is a fast-paced arena shooter roguelite where each slime’s unique abilities combine with a wide variety of power-ups. No two runs are ever the same as you bounce to survive.
Why similar: Bullet Hell 40.3%, Arcade 22.8%, Action 15.8%, Procedural Generation 12.6%, 2D 7.7%
TRI-GER is a top-down rouge-like SHMUP with technicolor vector based graphics. Fight endless waves of enemies, and be sure to match your color to get a high score!
Why similar: Bullet Hell 42.1%, Action 28.4%, Arcade 27.4%, Singleplayer 2%
When you have no weapon, no magic and no help - just dodge. Complete a set of trials to prove that you are a Dodge Grandmaster!
Why similar: Bullet Hell 40.8%, Action 29.8%, Arcade 15%, 2D 11.1%, Singleplayer 3.3%
Explosive, balls-to-the-wall bullet hell shooter with novel shooting mechanics (and surreal comedy)
Why similar: Bullet Hell 41.1%, Arcade 22%, Action 17.7%, Surreal 15.7%, 2D 2.8%
You uncover an ancient artifact that grants you telekinetic powers, and in doing so awaken its guardians to prove your worth as its wielder. Smash your way through your enemies as you uncover the hidden powers of your artifact.
Why similar: Bullet Hell 42.3%, Action 28.3%, Arcade 26.9%, Singleplayer 2.5%
Take down the evil carnivorous orcas while you fight your way to their big boss! Galactic Seals Survivors is an arcade game with rogue-like elements and upgrades to give you the power to take on the entire Galactic Orcas empire.
Why similar: Arcade 36.1%, Bullet Hell 26.7%, Action 21.7%, 2D 12.1%, Singleplayer 3.3%
הצטרפו אל בנצי במסע האגדי להציל את החנות האהובה שלו, בנצי לנד, מהאחים סחתיקה הערמומיים וצבא המושפעים שלהם! סגנון ביט-אמ-אפ ארקייד (רמות קושי) פסקול 8-ביט, והומור גיקי – הכל כלול! הרפתקאות בנצי יצא במקור בגרסה פיזית שמתאימה לקונסולות הגיימבוי המקוריות. מתכבדים להציג בפניכם את גירסת הסטים של המשחק!
Why similar: Bullet Hell 37.6%, Action 26.6%, Arcade 26.5%, 2D 8%, Singleplayer 1.3%
Defeat 7 bosses in this radial Shoot 'em up game to obtain full power of color spectre and defeat hidden evil.
Why similar: Action 37.4%, Bullet Hell 30.6%, Arcade 20.2%, 2D 9.3%, Singleplayer 2.5%
The Adventures of Ten and Till is a bullet hell shoot-em-up developed by Japanese doujin designer Toro Nishino that features gorgeous lo-fi pixel art, challenging gameplay, on-the-fly character swapping, a unique shield mechanic, a risk-reward scoring system, and a moving soundtrack.
Why similar: Action 62.4%, Bullet Hell 22.6%, Arcade 10.6%, 2D 4.4%
In Waifu Space Conquest you can play a nostalgic arcade game. Conquer all the space to pass the level. Confine the aliens in your claimed space to kill them.
Why similar: Bullet Hell 47.5%, Arcade 25.2%, Action 17.2%, 2D 9.1%, Singleplayer 1%
・A culmination of character shooting games set in a unique worldview! ・A wide variety of newly added playable characters and attack methods, as well as a 2P scenario that is different from 1P play. ・Features a high-tension MAX system that will satisfy your insatiable passion for shooting games!
Why similar: Bullet Hell 39.6%, Arcade 27%, Action 24.3%, 2D 8%, Singleplayer 1.1%
Yuuka Kazami is running a flower shop?! In [Flowershop Master Yuukarin!], Yuuka tries to run a flowr shop in Gensokyo, which has been suddenly dominated by foodie culture.
Why similar: Bullet Hell 51.4%, Action 35.2%, 2D 10.9%, Singleplayer 2.5%
Abyssal Merge is a fast-paced roguelite shooter where your survival depends on your ability to multitask. As a lone captain in the heart of a monster-infested ocean, you must defend against waves of creatures while simultaneously catching and merging the fish in your net.
Why similar: Bullet Hell 37.8%, Arcade 26.5%, Action 26.4%, 2D 8.1%, Singleplayer 1.2%
This game provides a fun and challenging experience for gamers who enjoy fast, skill-based arcade-style games with immersive audiovisuals and a focus on high scores.
Why similar: Bullet Hell 35.5%, Surreal 27.4%, Arcade 19.5%, Action 11.2%, 2D 4.7%
Blaze through 7 action packed levels in this sci-fi shoot 'em up made to test even the toughest of shmup veterans. No tricks and no gimmicks; all you have is your raw skill. Board the Phoenix G7, and blast those alien lifeforms to interstellar space!
Why similar: Bullet Hell 39.9%, Arcade 26.2%, Action 24.4%, 2D 8.4%, Singleplayer 1.1%
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!
Why similar: Bullet Hell 39.5%, Arcade 26.1%, Action 25.2%, 2D 8%, Singleplayer 1.2%