Online co-op Bullet Hell games

Every online co-op Bullet Hell game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 171–180 of 223 games matching Bullet Hell · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
87% of 264

Defeat hordes of enemies, alone or with up to 4 friends! Work together or mess with them on this online multiplayer survivors style roguelike, where you create unique builds that can change the fate of your team.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
70% of 443

Third-person bullet heaven meets explosive co-op action! Swing, dash, and blast through monster swarms while combining upgrades and discovering rare evolutions to create game-breaking builds of destruction.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 4

Welcome to Cone Flyers Mercenaries! Fight many dangerous enemies, delve into deep dungeons, and pilot your cone ship with precision platforming and a unique combat system in this tough as nails bullet hell.

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Free
Released
Price
Free
Players
👥 Up to 8 players
Reviews
85% of 21

A survival roguelike where your weapons fight for you. Survive 30 minutes against endless enemy waves by crafting builds from weapons, items, and elemental reactions. Play solo or with up to 8 players. Every run is an opportunity, every decision is crucial.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 2

Descend down to the dark hellish realms of madness and despair and fight your way through hordes of undead, demons and other creatures of nightmarish powers. Collect treasures and unlock more heroes as you journey through the underworld alone or with your friends.

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$
Released
Price
$ · Cheap
Players
👥 Not stated

*Robot Rampage* is a thrilling multiplayer robot shoot 'em up that immerses players in fast-paced, high-stakes combat. Set in a futuristic world where advanced robotic warriors clash in fierce battles.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
80% of 10

Destroy enemy ships, blast away asteroids and unlock new weapons / ship abilities in this endless arcade roguelite. Earn resources through each of the 7 game modes to upgrade your weapons to outlast them all.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
79% of 29

Mages of Osmea is a top down spellslinging RPG where you create your own spells to defeat corrupted monsters. Fight through waves of monsters and bosses, completing objectives in singleplayer or with friends.

If you loved these, you'll love this