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 41–50 of 223 games matching Bullet Hell · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
100% of 4

Galaksia Online is an action-packed, 2D multiplayer space MMORPG blending retro pixel art aesthetics with mechanics. Forge alliances, custom-build your starships block by block, and engage in massive faction-based PvP wars or challenging PvE raid battles across dangerous stellar sectors.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
78% of 14

Burnout is the perfect game for anyone who has run out of patience. Click, snap, let it out: here stress isn’t cured, it’s recycled. The more unhinged you get, the more the game rewards you.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players

A roguelike survival game with co-op mode. Tear through thousands of enemies solo or with a friend. Unlock new heroes with unique abilities. Collect rare weapons and magical tomes, combine them, and discover insane synergies!

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
100% of 1

1–4 player cat roguelite. Scratch, pounce, and blast through 10 snack-filled floors with fish-based weapons, cat toys, and other buffing items as you fight for treats and glory.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players

Answer the call to fight the HORDE! Master full fast-paced tactical space combat with dynamic missions, coordinated enemy squadrons, fantastical weapons and deep ship upgrades. Fight through hostile space in with battlefield hazards, adaptive enemies, alone, in co-op or bots with up to 4 players!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
100% of 2

This is NOT a "forever" roguelike for thousands of hours. It's a game for a few cozy evenings. Download — launch — play immediately. No skill trees, no boring meta-grind. Just pure co-op action: you're chained together, dodging waves of robots, throwing grenades, and triggering ultimates.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 2–4 players
Reviews
77% of 1,223

Fight hordes and defend your Stronghold in a bullet heaven survivor-like with co-op and tower defense. Gain power-ups every level, collect random artifacts from chests and grow stronger to survive, defeat the boss and claim a top spot on the Sineus Arena leaderboards!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
33% of 3

Get ready for a wild third-person action journey where nature strikes back! In this explosive roguelike bullet hell, you play as fearless animals sworn to protect their forest from a relentless technological threat: invading robots set on exploiting natural resources and destroying the environment.

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