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 211–220 of 223 games matching Bullet Hell · updated 12 Oct 2026

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Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
75% of 4

OctoRaid VR is a Cross-Platform-Based Asymmetric PvP VR Party Game in which you become an Octo or Hunter character and Fight against each other. If you access a VR device, you play Octo, a Giant Octopus Monster, and if you access Only PC or Mobile, you play Hunter, a Employee with a Diver concept.

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Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
50% of 2

Dive headfirst into the classic era of first-person and third person shooters with "Ground Wars KDR Alpha". Immerse yourself in the heart-pounding action and diverse arsenal that defined the early days of FPS gaming. Engage in awesome multiplayer mayhem across multiple maps.

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Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
84% of 70

Survive against hordes of enemies getting ever stronger, alone or with friends. Level up, unlock upgrades and new guns in this multiplayer bullet-heaven roguelite.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
75% of 1,098

The cutest, deadliest top-down roguelike shooter featuring AK-wielding Axolotls. Blast your way through the animal kingdom with an arsenal of kick-ass guns, mighty power-ups and even raise an army of trigger-happy baby axolotls. 🔫🔫 Double the firepower! Local co-op update now live!

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$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
0% of 3

It's an intense cooperative survival shooter that pits a team of up to five players against endless waves of zombies. As the last line of defense in a post-apocalyptic world, players must work together to strategize, survive, and take down the hordes.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
61% of 1,899

Take on the role of a Vault Breaker in search of alien artifacts called “Vaults” and fight against monsters and powerful bosses. You can strengthen your Breakers to explore far-away galaxies that no one has ever reached!

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
88% of 996

Portal Dungeon is a side-scrolling Roguelite adventure game that supports up to 4 players in co-op mode. You control an adventurer as you and your friends bravely set out to find the last portal in this world. Go forth! Defeat powerful enemies! Save the world!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 6

Challenge the greatest legends and creatures in this epic coliseum! Collect your treasures and upgrade your gears until you become number one in the entire multiverse. The game is an Arcade based on waves of enemies, each enemy has a unique behavior and a list of specific rewards.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 3

18 Levels of Hells is a time-survival, featuring bullet-hell & roguelite elements, folklore horror & 2D pixel-art, support up to 8 multiplayer online co-op. Players kill monsters, upgrade, unlock new weapon. Boss fights feature challenging rhythm-synchronized patterns.

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