Games like GUNBIRD
Games like GUNBIRD include BALL x PIT, DoDonPachi Resurrection, Planes, Bullets and Vodka, Bit Blaster XL, and Broforce. We matched them by the tags players give GUNBIRD on Steam (Action, Arcade, Shooter, Shoot 'Em Up, and Bullet Hell): closest matches first, and among equally close ones the better-known games.
BALL x PIT
Shared: Action · Arcade · Bullet Hell
DoDonPachi Resurrection
Shared: Shoot 'Em Up · Shooter · Arcade
Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Arcade
Bit Blaster XL
Shared: Shoot 'Em Up · Bullet Hell · Shooter
Broforce
Shared: Action · 2D · Pixel Graphics
LUFTRAUSERS
Shared: Arcade · Action · Bullet Hell
Sky Force Reloaded
Shared: Arcade · Shoot 'Em Up · Bullet Hell
METAL SLUG
Shared: Action · Arcade · Shoot 'Em Up
BLUE REVOLVER
Shared: Action · Shoot 'Em Up · Arcade
Revolution Ace
Shared: Action · Shoot 'Em Up · Shooter
ZeroRanger
Shared: Shoot 'Em Up · Action · Bullet Hell
METAL SLUG X
Shared: Action · Arcade · Shoot 'Em Up
Nova Drift
Shared: Shoot 'Em Up · Arcade · Bullet Hell
Vampire Survivors
Shared: Bullet Hell · 2D · Pixel Graphics
Bot Vice
Shared: Shoot 'Em Up · Bullet Hell · Top-Down Shooter
Huntdown
Shared: Action · Shooter · Shoot 'Em Up
ESCHATOS
Shared: Shoot 'Em Up · Bullet Hell · Shooter
METAL SLUG 3
Shared: Arcade · Action · Shooter
Mushihimesama
Shared: Arcade · Action · Shoot 'Em Up
DRAINUS
Shared: Action · Shoot 'Em Up · Shooter
Mirage Feathers
Shared: Bullet Hell · Shoot 'Em Up · Shooter
Neptunia Shooter
Shared: Action · Bullet Hell · Shoot 'Em Up
Crimzon Clover World EXplosion
Shared: Action · Arcade · Shoot 'Em Up
Chippy
Shared: Bullet Hell · Shoot 'Em Up · Arcade