Top similar games like Ultra Thunderball:

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.

Hare is an intense and fast arcade Platormer with genre bending elements where you run through different worlds to defy a god and save your special one.

Embark on a 2D shooting adventure alone or with friends! Navigate randomly generated levels, enhance your character, and strive to attain the Divine Steal Deal in this action-packed game!

面霊気の戯れ

ANNIHILATE a small army's worth of ghouls, knaves and miners, with the power of lasers, missiles and kidneys! You're alone against these hordes with nothing but INCREDIBLE WEAPONRY and MURDEROUS INTENT. Can you survive for FOUR MINUTES?

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...

In NEON SPACE WAR you take control of a ship and defend yourself more and more enemies. Survive as long as you can. Collect points and unlock new upgrades. Control via mouse and keyboard.

QUICKERFLAK 2 is a retro-hardcore room-beater time-attack super fast-paced minigame.

Element X is a hardcore roguelite bullet hell. Challenge ruthless enemies and claim your high score!

In this fantasy action game, you dodge obstacles and pick up treasure while falling in an endless cavern. Unlock characters with powerful movement abilities as you strive to fall deeper and deeper before the inevitable SPLAT.

Battle for survival in FUN.IO! Choose your tank, face deadly bots, and reach the top of the leaderboard in a relentless arena. Customize your tank, unlock upgrades, and prove your skills in this roquelike action experience. Are you ready for the challenge?

Join a snake-like game of tag. Chase and dodge, collect power-ups, and manage chaos to become the longest worm on the playground.

Explosive, balls-to-the-wall bullet hell shooter with novel shooting mechanics (and surreal comedy)

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.

A very unique group of farm animals that tired of the abuse of the big chains of fast food decide to oppose them; Armed and trained to fight, our heroes must make their way through every restaurant and fight to stop their evil machinations... or be cooked in the attempt.

Kamakazzzbee is a tiny yet taxing arcade game about a belligerent bee, and his testing trial of demolishing all flowers. Weave through horrifically cute pixelated hordes, in hopes to flatten the final flower…

Don't let the calming fire fool you in this chaotic Bullet Hell style game. Rise to the challenge as you reach new heights while collecting embers of your own kin. Release them all in a satisfying display of fireworks and rack up your score! Can you rise up and burn your mark on the leaderboard?

Hypnorain is a vertical bullet hell shooter. The player guides a character through handcrafted levels, shooting and dodging their way through an army of enemies and their mesmerizing bullet patterns.

Broadside Renegades combines auto-firing weapons with manual ship abilities in a rogue-like space pirate adventure. Choose your captain and upgrade your ship to steal the space kings booty. Warp ahead to stay alive, and mind your bearing.

GoBlaster is a retro bullet-hell game where you can always beat your personal best. Blast through enemies while dodging their overwhelming attacks in a fast-paced and addictive setting. Make your way to the final boss, and just try to survive!

Hopeless Sea is a roguelike, arcade-inspired, top-down shooter. You pilot a ship to cut your way through hordes of randomly generated, killing-frenzied sea monsters. Will you brace yourself against them or explore a variety of weapons and traits to aid you in combat?

In the dark depths of space, an unknown threat called Purgatory has begun to consume colonies throughout the cosmos. Now it’s up to Crome, the Consul’s best star pilot, to travel into the unknown and put an end to Purgatory before it overcomes the entire galaxy.

The Apocalypse Begins! Select a supernatural being and plunge the world into chaos. Defeat countless enemies, turn them into minions, destroy everything in your path and upgrade your creature with many different skills. Ascend to become ultimate Apocalypse Lord!

Dive into the cyberpop world of Beat Souls! Dodge and dance your way to a high-score in this intense rhythm action game.

Break through and outlast shifting, twisting, chaos and whatnot. Dodging is for cowards - start smashing and whatnot.

Navigate through psychadelic mazes to chill electornic beats. Imagine a mix between Super Meat Boy and Geometry Wars.

a fractal-trance bullet-trip from the creators of DEAD PETALS and satryn 🌸

A beautiful shoot'em up with daily new missions and 100 ships to collect.

A self-inflicted bullet hell that combines retro sci-fi with the sounds and sights of the disco era

Nothing can stop the inevitable. Everything will play out, just as it has been planned. Forced Sacrifice: Lost Souls is a bullet-hell game with a storyline reaching for metaphysical and theological topics. Gather the power, get rid of demons and retake The Soul from the traitors.

Grav Blazer is an arcade space shooter with a focus on fast paced action. Skill based firing mechanics, rotational controlled power attacks, increasing level difficulty, and endless procedurally generated levels are some of the features players will experience.

Putinist Slayer is a fast-paced action about destroying putinists in deep space. Let loose in an infinite roguelike shoot’em up with sticky gameplay. Kill hordes, dodge, upgrade, eliminate bosses and reach new highest records! With memes from Ukraine.

Avoid everything, touch nothing, and reach a screen edge!

Normal SHMUP is a strange shoot em' up game based around classic gameplay. Fight the enemies and regain control of the world again.

They have briefly left by your ship in an asteroid Hagel theirs. Now you have landed to hostile area. Now you must only survive.