Games like Spinner Invaders
Games like Spinner Invaders include Bit Blaster XL, Ikaruga, Nova Drift, Planes, Bullets and Vodka, and Star Saviors. We matched them by the tags players give Spinner Invaders on Steam (Bullet Hell, Shoot 'Em Up, Difficult, Shooter, and Arcade): closest matches first, and among equally close ones the better-known games.
Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Difficult
Ikaruga
Shared: Bullet Hell · Shoot 'Em Up · Arcade
Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Arcade
Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Bullet Hell · Action
Star Saviors
Shared: Bullet Hell · Shoot 'Em Up · Action
ZeroRanger
Shared: Shoot 'Em Up · Bullet Hell · Arcade
Cuphead
Shared: Difficult · 2D · Bullet Hell
LUFTRAUSERS
Shared: Bullet Hell · Arcade · Shoot 'Em Up
Vampire Survivors
Shared: Bullet Hell · 2D · Arcade
Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Bullet Hell · Shoot 'Em Up · Difficult
Revolution Ace
Shared: Shoot 'Em Up · Bullet Hell · Shooter
Exit the Gungeon
Shared: Bullet Hell · Arcade · Action
DoDonPachi Resurrection
Shared: Shoot 'Em Up · Bullet Hell · Shooter
Enter the Gungeon
Shared: Bullet Hell · Difficult · 2D
Beat Hazard
Shared: Bullet Hell · Shoot 'Em Up · 2D
Mushihimesama
Shared: Bullet Hell · Shoot 'Em Up · Arcade
Chippy
Shared: Bullet Hell · Shoot 'Em Up · Difficult
Sky Force Reloaded
Shared: Shoot 'Em Up · Bullet Hell · Arcade
Broforce
Shared: Action · 2D · Shooter
Touhou Tenkuushou ~ Hidden Star in Four Seasons.
Shared: Bullet Hell · Difficult · Shoot 'Em Up
BALL x PIT
Shared: Bullet Hell · Arcade · Shoot 'Em Up
METAL SLUG
Shared: Arcade · Shoot 'Em Up · 2D
Touhou Kinjoukyou ～ Fossilized Wonders.
Shared: Bullet Hell · Shoot 'Em Up · Shooter
DARIUSBURST Chronicle Saviours
Shared: Shoot 'Em Up · Arcade · Bullet Hell