Games like Astral Gunners
Games like Astral Gunners include Cuphead, Bit Blaster XL, Ikaruga, METAL SLUG 3, and ZeroRanger. We matched them by the tags players give Astral Gunners on Steam (Bullet Hell, Shoot 'Em Up, Action, Difficult, and Arcade): closest matches first, and among equally close ones the better-known games.
Cuphead
Shared: Difficult · Co-op · Great Soundtrack
Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Difficult
Ikaruga
Shared: Bullet Hell · Shoot 'Em Up · Action
METAL SLUG 3
Shared: Action · Arcade · Co-op
ZeroRanger
Shared: Shoot 'Em Up · Bullet Hell · Action
METAL SLUG X
Shared: Action · Shoot 'Em Up · Co-op
LUFTRAUSERS
Shared: Bullet Hell · Action · Shoot 'Em Up
Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Bullet Hell · Shoot 'Em Up · Difficult
Mushihimesama
Shared: Bullet Hell · Shoot 'Em Up · Action
Just Shapes & Beats
Shared: Bullet Hell · Great Soundtrack · Difficult
METAL SLUG
Shared: Action · Shoot 'Em Up · Arcade
Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Action · Bullet Hell
Geometry Wars™ 3: Dimensions Evolved
Shared: Action · Shoot 'Em Up · Bullet Hell
Geometry Dash
Shared: Difficult · Great Soundtrack · 2D
Touhou Tenkuushou ~ Hidden Star in Four Seasons.
Shared: Bullet Hell · Shoot 'Em Up · Difficult
Star Saviors
Shared: Bullet Hell · Shoot 'Em Up · Action
DARIUSBURST Chronicle Saviours
Shared: Shoot 'Em Up · Action · Bullet Hell
Shovel Knight: Treasure Trove
Shared: Great Soundtrack · Action · Difficult
Revolution Ace
Shared: Shoot 'Em Up · Action · Bullet Hell
Exit the Gungeon
Shared: Action · Bullet Hell · Arcade
Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Arcade
Touhou Kouryudou ~ Unconnected Marketeers.
Shared: Bullet Hell · Shoot 'Em Up · Action
Savant - Ascent
Shared: Action · Shoot 'Em Up · Great Soundtrack
Broforce
Shared: Action · Co-op · 2D