Top similar games like Monstergasm:

Chaotic Pursuit is a hardcore Top-Down Shooter with cute graphics. You miss a shot and you're out!

"Let's defeat the demon lord together!" A thrilling action-adventure of destruction!

For the hope of humanity, the decisive battle unfolds in the vast sky...An STG featuring magical girls and an instant-upgrade system！Let's save Guanlan!

Riding an extra-terrestrial weapon disguised as a guitar, battle to the bottom of the ocean deep to turn the tides of impending worldly destruction; krill or be killed!

SNOT is a top-down shooter minigame that's all about keeping cool and reloading. Stuck on a floor tile, brace your (booger) self and face endless hordes of micro organisms - fighting to survive as long as you can!

The zombie apocalypse has begun! Choose your animal hero – a cat with a pistol, a crocodile with a bazooka, or a chicken with a revolver! Survive endless zombie waves, collect coins, upgrade weapons, and unlock new heroes. How long can you last?

A twin-stick survivor shooter where you aim, you die, and the shrine laughs. Fight off waves of horrors using 50+ spells, 30+ weapons, and 100+ run-altering tokens. Build absurd synergies. Unlock cursed gear. Survive? Doubtful.

Fight off monsters in a national park and send them back to their own dimension!

Only armed with a double barrel shotgun, go through waves of hell spawns to get your book back! A bullet hell arena shooter!

PlatinumS is a roguelite top-down arena shooter that brings the ultimate hero's party-building experience to life, empowering heroes to conquer dungeons. Players have the option to select from a range of items and buffs to craft their own distinctive builds.

Welcome to the world of Polygun, an endlessly customizable hero shooter where you battle against an ever increasing hoard of bloodthirsty shapes! With an array of upgrades to choose from, you'll quickly build from humble beginnings into a hexa-bustin killing machine!

Once Upon a Slime will be the game that starts my career as a solo game developer. This game is an adventure / bossbeater game about a little slime trying to escape a dungeon full of bosses. Beat them all to solve the mysteries of these dark dungeons!

COMBINE WEAPONS in the microscopic roguelite turret shooter with macroscopic depth. Survive 6 modes using an astounding array of turrets, perks, mutations and power-ups on this psychedelic journey to the heart of the abyss. Shmup Mode turns it into a vertical shoot 'em up!

Penguru is a hack and slash game where you play as an angry Penguen. Choose your weapon from various options. Shoot, blow, cut and rip your way through waves of enemise. Reload and rest at the belly of a whale. As long as you present a Guru Level of Shooting you are welcomed at Penguru universe.

Word action! Survive nature dungeons. Rescue books. Creatures are destroying the most powerful library in the galaxy. Become the last turtle guardian. Gentle rogue-lite with RPG and cozy elements, flexible input, and flexible difficulty.

Deadlocked: an adrenaline-packed Cartoon top-down shooter. Customize your loadout with unique weapons, unlock fun little pets, and upgrade your character. Master responsive gameplay and become a cutesy robot killing machine, There's one rule, Defy Deadlock

Dungeon Sucker is a 2D roguelite shooter. For the upcoming dungeon inspection, the Demon left for her summer vacation and entrusted the cleaning to an agency. Armed with the “Mighty Vacuum,” you can absorb anything that stands in your way. Clean up the chaotic dungeon—if you can!

A shoot 'em up that tests your wits and reflexes! Mastering the ability to change color between red, green and blue is the key to beating this game.

The Hellspawn Trials is an endless top down shooter where you choose from a variety of dynamic weapons and Faustian upgrades with unique side effects so you can become powerful enough to discover the answer to the ultimate question: How many toddlers can you beat in a fight?

2KXX is a local multiplayer game. Fight your friends on a selection of various characters, maps, and game modes. Spice your Match with a list of modifiers that can make your life easier or worse.

The World of The Candy Girl is an action game in which you are a young female shooter with super powers, and must destroy hordes of enemies to save all the candy in the world.

Protect Earth and Mars from alien attacks, but be careful not to lose control of the ship in the midst of storms.

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Rescue your possible WAIFU from the evil magic. Elaborated yet EASY TO PLAY shmup action game! Remove the curse from the clothes to save the girls from the ageing spell!

Top down 2D sci-fi space themed roguelike bullet hell shooter with different player classes and abilities to play with.

Soda Sabotage is a Sci-fi 2D top-down shooter, where the player guns his way through 25 levels and 5 bosses belonging to a soda weapon factory using their own weapons against in order to disable the evil soda weapon making factory. Shoot, dash but most importantly survive!

Sprite Wars is a top-down arena shooter roguelite. Use, develop and purchase any of 8 unique weapons and 4 different skills. Fight bosses and show your enemies who the real boss is at the end of 40 levels.

Collect synergizing items to create an overpowered character to fight hordes of cyclops monsters. Cyclo Chambers is a fast-paced, top-down arena shooter with light rogue-like elements. 150 items to choose from to create frantic combinations. Different runs every time.

A casual rogue-lite shooter where you can buy upgrades to improve your run and defeat waves of enemies. Shoot tons of bullets and create different builds while trying to be as accurate as you can to get the best rewards!

Astro Planes is a sci- fi fantasy space shooter. Laser blast your way through space and use powerful missiles to neutralize the enemy with explosive chaos and use your dashing ability to evade enemy fire.