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 91–100 of 223 games matching Bullet Hell · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 7

Geometry Dash meets Touhou. A musical bullet hell where every bullet is locked to the beat. One-stick movement, instant restarts, official stages plus a Steam Workshop level editor.

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Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
100% of 5

This game is the result of a course, which is part of the Unity Chinese Classroom. The game allows up to four players to pilot fighter planes and eliminate the alien bug race together.

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
98% of 117

A fast paced silly cutegore FPS! Earth has been taken over by demons. A catgirl codenamed MeowMeow fights back! MEOW, GUN, CLAW and BLOW UP hordes of evil demons, zombies, and other monsters in colorful environments with tons of weapons! The game runs on the FTEQW engine.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
62% of 112

Fortress Fury is a survivor multiplayer tower defense roguelite. Endless hordes of enemies want to crush your tower! Buy weapons and upgrades to craft an array of overpowering builds. Will you be able to survive all waves and be the last tower?

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
100% of 1

Kill the undead, get new weapons, combine weapons, kill even more undead! Over 20 weapons, INFINITE combinations. Featuring different locations to play and survive. How long can you survive?

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$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
89% of 535

DunHero is an Action Roguelike. Choose your class, level up and collect powerful items. Defeat bosses and free the world from evil in unique adventures. Play solo or with friends in up to 4-player co-op.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
57% of 7

A multiplayer FPS Sci-Fi game set in an alternate reality where reptilian beings battle humans for control of Earth. Features unique species-specific abilities, diverse weapon systems, and tactical gameplay.

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$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
100% of 11

Sundered Soul: Chains of the Undying is a fast-paced twin-stick action roguelite focused on manual aiming, dodging, and skill-based combat. Choose from 9 distinct classes with unique playstyles. Fight to break an eternal curse. Where every victory is earned and every mistake is lethal.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 3

Battle against hordes of violent creatures in this 2D arcade-shooter. Utilize your vast arsenal of weapons to survive across the 8 maps, level up using the unique class and perk system, beat your previous high scores as you become stronger. Endure the peril alone, or with up to 3 other friends.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
93% of 15

In this survival game, players become contractors bound by mysterious forces, tasked with hunting dangerous Swarm. Battle to upgrade attributes, unlock contract powers, and buy weapons to craft your fighting style.

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