Top similar games like Ultra Thunderball:

KROMATICUBE is a minimalist arcade game where you have to avoid obstacles and listenning to chiptune musics. Just keep alive for at least 60 seconds to complete a level. Easy right ? Maybe not.

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

As she prepares for the big race that could define her destiny, Jenny will need to overcome Merak, her grandfather's cunning rival, whose mechanical traps, armies of robots, and mind-blowing super spaceships threaten to end her journey prematurely.

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!

TENNIS HELL ARCADE

Fight your way through an endless forest, slaying monsters, dodging traps, and chasing the highest score possible in this simple yet addictive pixel art runner.

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.

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?

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.

Glow Journey is a minimalist action-roguelike where you control an orb navigating a procedurally generated world. Dodge enemies and traps, collect XP, and choose powerful upgrades to survive longer and reach new levels in this fast-paced survival adventure.

Classic STG game Have fun with your friends just like your childhood!

Cosmic Corps is an action roguelike with bullet hell elements. Blast, slash, and laser hostile lifeforms as you dimension hop to freedom across a series of planets. Loot everything you can to arm yourself against the entity lurking deep within the Rift.

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

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

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.

Shoot, smash and explode your enemies in this space shooter inspired by the golden age of arcade games.

Embark on an epic journey through the realms of Viking Survivors, a heart-pounding action roguelite that pits you against relentless hordes of monstrous foes. Unleash the true power of a Viking warrior as you slay enemies, learn potent skills, and forge your own path to victory.

Go on a campaign to dethrone the kaiser! Build an army, strengthen yourself with powerful artefacts and defeat the forces he sends to stop you. Kaiser is a casual roguelike game where you fight thousands of enemies in an attempt to become the new kaiser.

Hyperspeed neon brick-breaking with bullet time and explosions. What more do you need? How about ludicrous powerups and multiple game modes? You're welcome.

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

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

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.

A surreal bullet hell shmup about a face fighting a wheel! Dodge bullets and shoot down an onslaught of 6 difficult hand-animated bosses with carefully curated bullet patterns. battle to hectic music and aim to get hit as little as you can manage in...DIZZYS!!!

Dash through hazardous mazes in this fast-moving, action-packed game! One wrong move, and it’s game over. No touching the walls!

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

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

Go fast and avoid stuff as you explore the galaxy or compete for the fastest IL replay. Create and share levels for others who love to go fast and avoid stuff :)

Magic Typo is a game with Rogue-Like elements, where you need to use your Typing Skills to survive! Use Weapons, Spells and Upgrades to defend the Realms of Magic Typo from The Darkness and it's creatures!

Shoot for the stars and help Latte train in her quest to become the top cheerleader in the universe! Use your Pom-Pom Blasts to pummel the competition while dancing through a downpour of endlessly raining enemy bullets! Ready? Aim. Fire!

POLLUTED WITH OUR BETTER ANGELS THE WAYS BEAR HAZARDS FEW DARE CHALLENGE GO, O MESSENGER AND HEED THESE WORDS: BE NOT AFRAID BUT RUN

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.

Kamakazzzbee is a taxing arcade game about a bee trying to eat all the flowers in its ecosystem.

Hopeless Sea is arcade-inspired STG with roguelike elements. You pilot a ship to cut your way through hordes of procedurally generated, merciless sea monsters. Choose wisely from a variety of ships, weapons and traits since conquering this hopeless sea is the only option to survive.

Repel extraterrestrial entities!