Top similar games like Bulletorium:

Vostok 2061 is a modern-graphics vertical scroll shooter. Gorgeous alien worlds, spaceships, and bosses. Explore mysteries as you listen to a great soundtrack!

Negative Time is a bullet hell rogue-lite shooter where each time you get hit, you are sent further and further back in time, until you are sent into the past they tried so hard to erase. Maybe in there lies the key to your escape?

a mysterious virus is inhabiting planets around the cosmos.. Together with your dragon Ringo, you voyage through space, dodging projectiles and eliminating the spreading virus.

Dead End Job sends you into a madcap, Ren & Stimpy-esque world to bust up ghosts. It’s a procedurally generated, couch co-op, twin-stick shooter that straps a vacuum pack to your back and puts a plasma blaster in your hand. For you, it’s just another day in the office.

Eisen is a strategic action roguelite. Evolve your weapons through branching trees, combine them with artifacts to craft broken builds, and use your dash to weave through endless swarms and evade complex boss patterns.

Fast paced Top-down shooter! Smartly use IRCM to evade the constant barrage of bullets and missiles and destroy everything that stands in your way.

A Monster-Catching top-down shooter! Fuse monsters together to create the ultimate team!

Early Access Game. An overarching turn based universal / solar system game featuring fleet to fleet combat engagements that also allow players to pilot a superfighter to inflict extra damage and call in fire missions on enemy ships. Roguelite dungeon crawler and 4 player multiplayer to be developed.

This is a retro space shooting game, where you only fight against the strongest enemy. There are 15 unique bosses in the game, and players need to use different weapons and strategies to defeat them. Dedicated to you who are both challengers and retro game lovers.

Defend your Lifenode from waves of Scrollers, Trolls, and Doomscrollers in this chaotic 2D arena shooter. Upgrade, survive, and beat the algorithm.

Wisterix is a fast-paced top-down shooter. As you enter an ever-shifting void, you’ll face relentless hordes of monsters guarding the gates to deeper, more treacherous dimensions. Fight through shifting worlds, collect weapons, and adapt your strategy as the void twists and turns against you.

"Magic Cat" is a hand-drawn 2D roguelike game. Players play a little black cat mage to fight—each battle a new trial. Leveling up brings surprises; challenges are unique. Facing monster waves, players strengthen magic via choices, move step by step, defeat the ultimate Boss.

Bigwig Flint is a challenging, thrilling, and hilarious top down shooter. A soulfully crafted game with emphasis on perfect classic retro gameplay. Waldemar, the circumcised square, must fight against Bigwig Flint and his many allies. At stake is not only the Universe, but also your sanity.

Mysterious red eyes popped up in forest, the shrine was raided by unknown vermin, ominous black magic diffused everywhere, while the scarlet devil had been awaiting for opportunity... Is it an magic outbreak, or a conspiracy? Now, set out on a journey to the truth and unravel the enigmas!

In Space We Brawl is a frantic couch twin-stick shooter. Get ready for the excitement of pure local multiplayer matches for up to 4 players, including teams. Choose from more than 150 combinations of weapons and ships and conquer maps full of obstacles such as asteroids and black holes!

Prepare for bullet hell action and crazy driving! Your town is on fire, anarchy reigns the streets, aliens rampage in the sky! Grab your gun and join the fun!

Gameboy-aesthetic auto-shooter with tough handmade stages across several game styles. Choose from six total playable characters while collecting dozens of unique power-ups and rocking out to a chiptune-guitar fueled soundtrack.

Triangle Service presents the essential arcade experience! Power up your ship, evade enemy fire, and blast your way to the final boss in DeltaZeal!

Touhou-like 2D shooting!!! Chubby protagonist!! Orthodox and easy to understand operation!

Fight by yourself or with friends to survive a gauntlet of enemies in set stages. Collect items to empower your character and take down enemies quicker. Play as multiple different characters with varying play styles. Fight strong bosses that reward you handsomely with more money than normal enemies.

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.

A brutal score-attack bullet hell where survival is not enough. Graze bullets, stack multipliers, and chase the leaderboards in Boss Rush and Infinite Arena. No meta progression. No unlock treadmill.

Cosmonator is an 'RPG-em-up': a hybrid of classic fast-paced top-down shoot-em-up action infused with deep character building elements. Build up your own unique alien-killing machine to avenge the destruction of planet Earth!

Everything is ASCII. A survivor-like roguelite where every monster, bullet, and explosion is made of text on a CRT screen. 8 characters, 16 weapons, 6 enchantments, 4 game modes. See how long your terminal holds.

Legendary shoot-'em-up makes its way on the PCs! Abundant explosions, truly epic boss fights and beautifully crafted 3D environments are here to keep you entertained. Sky Force Anniversary offers single player experience and local cooperative mode for 2 players.

AREA WARS™ is a fast-paced 2D omnidirectional shooter where you battle enemies from every direction in a constantly changing enclosed area. Defeated enemies trigger chain explosions that engulf nearby foes and boost your score multiplier. Built for short, repeatable runs with score-focused gameplay.

Escape the Maze of Malice in this frantic 2D top-down shooter!

The Comyths is a bullet-hell action game with no Game Over. Stop, slow, and rewind time with one of the characters where performance is defined by Rank, not death. Wield the fundamental forces of Space, Time, Matter, Life, Mind, and Void to master and chase the perfect S-Rank.

Shoot & Sow is a top-down arena shooter roguelite, where players control unique characters and fight vegetables and fruits. Players can plant seeds to grow special items, as well as buy a variety of weapons and items. Complete the talent tree to gain more power. Can you survive on your own farm?

A Mystic Gate created by the gods suddenly appears in the human world. Adventurers challenge themselves with the tests that await them beyond the gate. In order to earn your wish you must defeat hordes & bosses in this roguelike dungeon exploration bullet hell!!

The second installment of the "刻一刻(KIK)" series!"Utsushiyochigai"It is a world that exists parallel to the present world in which we live, a world inhabited by gods and Yokai.This story is a new generation Urashima Taro, in which two girls confront yokai in order to solve the cursed beach incident!