Games like Immune Response
Games like Immune Response include Vampire Survivors, BALL x PIT, Cyberhunt, Planes, Bullets and Vodka, and Minishoot' Adventures. We matched them by the tags players give Immune Response on Steam (Bullet Hell, Action, Top-Down Shooter, Twin Stick Shooter, and Arcade): closest matches first, and among equally close ones the better-known games.
Vampire Survivors
Shared: Bullet Hell · 2D · Indie
BALL x PIT
Shared: Action · Bullet Hell · Arcade
Cyberhunt
Shared: Action · Indie · Twin Stick Shooter
Planes, Bullets and Vodka
Shared: Action · Bullet Hell · Arcade
Minishoot' Adventures
Shared: Bullet Hell · Twin Stick Shooter · Top-Down
Windowkill
Shared: Action · Bullet Hell · Indie
UBERMOSH Vol.3
Shared: Action · Arcade · Indie
Chippy
Shared: Bullet Hell · Twin Stick Shooter · Top-Down Shooter
LUFTRAUSERS
Shared: Bullet Hell · Action · Arcade
Nex Machina
Shared: Bullet Hell · Action · Twin Stick Shooter
Halo: Spartan Assault
Shared: Action · Top-Down Shooter · Twin Stick Shooter
UBERMOSH
Shared: Action · Arcade · Indie
Sky Force Reloaded
Shared: Bullet Hell · Top-Down Shooter · Arcade
Beat Hazard
Shared: Bullet Hell · Twin Stick Shooter · 2D
Geometry Wars: Retro Evolved
Shared: Twin Stick Shooter · Bullet Hell · Arcade
Enter the Gungeon
Shared: Bullet Hell · Indie · Twin Stick Shooter
UBERMOSH Vol.5
Shared: Action · Arcade · Bullet Hell
Deep Rock Galactic: Survivor
Shared: Bullet Hell · Top-Down Shooter · Action
Relic Hunters Zero: Remix
Shared: Action · Twin Stick Shooter · Top-Down Shooter
Exit the Gungeon
Shared: Action · Bullet Hell · Arcade
Hotline Miami
Shared: Action · Indie · Top-Down
Bit Blaster XL
Shared: Bullet Hell · Arcade · Action
Megabonk
Shared: Bullet Hell · Action · Indie
A Dance of Fire and Ice
Shared: 2D · Indie · Arcade