Top similar games like Bulletorium:

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!

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!

Call your friends and lead your squad through the outer space and protect your planet from asteroids and alien ships on this local shoot'em up. Shoot, evolve e explode these space enemies.

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.

AstroViking is a horde-survival shoot em' up with RPG elements! Forge your own superpowered Viking with 60+ upgrade nodes and take on an endless swarm of aliens!

Vile is an action rogue-lite about fighting demonic creatures and other horrors throughout a vile world. Fight enemies and/or complete random objectives given to you in procedurally-generated dungeons to put a stop to the creatures forever! Collect souls, find new weapons, new artifacts, and battle EPIC bosses!

Fight through immense waves of enemies and test yourself in this difficult, top-down shooter. Swap between short and long-range weapons to tackle any situation. Unlock and upgrade dozens of weapon combinations to customize your loadout. How long can you survive before you get OVERRUN!

Ether Loop is a hardcore fast-paced bullet hell with roguelike elements. Descend the unforgiving depths of a mysterious world, encounter challenges, discover dynamic environments and fight ruthless creatures while unveiling the secrets of Ether Loop.

Peace Data — hard "Roguelike" game, in which you have to play for Bitard, saving Rusland from the tyranny of the authorities that destroyed the opposition and led the country to ruin, making slaves of citizens.

An exciting, fast-paced, top down shooter -- play til you die in a bullet-hell arena OR choose to race against time in a randomized search and destroy mode set in SPACE! Either way, you'll have fun with this challenging arcade shooter.

Space Redemption is a 2D shooter in which the protagonist is assigned the role of the savior of mankind!

In the distant future, after a tough war against machines and artificial intelligence, humanity is forced to create a fortress underground. Unfortunately, the Supply Collector Team has been kidnapped and the future of mankind lies on one man, Cyne Rizerous.

Lost Potato is a minimalistic top-down roguelite where you can't damage enemies directly. Push them into spikes, reflect bullets and help a young potato find its way out of a jungle filled with man-eating tribes!

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!

This is a rogue-like top-down shooter where you control a spaceship that is sent out to explore the caves on the Moon. Once you enter the caves, you find out that there are enemies. It is up to you to survive against them while also trying to find the path down to the next level of the caves.

Terra Avoider is a 2.5D shooter in which the player must survive through difficult, arena based boss encounters.

About：It is an old school game collection with ten different types of mini-games.The story tells of a series of wars that took place on the island

An EXTREMELY DIFFICULT Shmup that will ruthlessly challenge your abilities by requiring extreme precision, top notch reflexes and solid enemy mapping. Engage in short and intense levels, switch battle direction, teleport between lanes, steal loot and combo your way to Victory!

Select one of eleven unique playable gunslingers and seek revenge solo or with your friends in Online or Local Co-Op! Master the specialized controls of each character, collect gold from fallen foes to purchase upgrades, get totally drunk and unleash a tornado of lead across the dusty plains.

WE ARE DOOMED is a twin-stick shooter where you zap polygon baddies with an absurdly overpowered laserbeam. Dive head-first into the action with reckless ambition, charge the SUPERBEAM, and zap everything out of existence in an instant.

A trip to hell. Hordes of demons. Big guns. Insane combat encounters. Pixel art mustaches. It's going to be a long day for Officer John Mustache.

Reflector is a top-down shooter style game where the player’s only weapon is their ability to catch and reflect the enemy barrage.

Beyond The Heavens is a arcade style shoot-em-up where you take control of a ship seeking to reach the destination that calls out to it. The journey will take place across several worlds including Heaven and Hell!

Space Wars is an exciting 2D space shooter. It has tons of powerups, tons of action, and tons of hardcore gameplay!

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.

Unexpected Sequence is a game inspired by classic bullet hell titles, aiming to keep the original feel and some of the difficulty. Customize your ship and fight your way back to humanity through hordes of enemies and unique bosses.

Shoot, destroy, collect, craft and destroy even more! "Dark Gravity" is a fast-paced, low poly vertical shoot'em up game that features non-linear campaign mode with lots of enemies and bosses. Craft new weapons, upgrade your fighter and build an ultimate aerial war machine!

Summoned into the otherworldly realm of 'NewMe NuMe LuMe', the protagonist Kim Ttolttol must aid the gods who summoned him to defeat enemies and return home in this 2D top-down action game. Utilize a variety of weapons to vanquish diverse foes!