Games like ASSAULT SHELL
Games like ASSAULT SHELL include Bit Blaster XL, BALL x PIT, Vampire Survivors, LUFTRAUSERS, and Planes, Bullets and Vodka. We matched them by the tags players give ASSAULT SHELL on Steam (Bullet Hell, Shoot 'Em Up, Action, Shooter, and Arcade): closest matches first, and among equally close ones the better-known games.
Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Shooter
BALL x PIT
Shared: Action · Bullet Hell · Arcade
Vampire Survivors
Shared: Bullet Hell · 2D · Pixel Graphics
LUFTRAUSERS
Shared: Bullet Hell · Action · Arcade
Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Action · Bullet Hell
Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Arcade
ZeroRanger
Shared: Shoot 'Em Up · Bullet Hell · Action
Revolution Ace
Shared: Shoot 'Em Up · Action · Bullet Hell
DRAINUS
Shared: Shoot 'Em Up · Action · Shooter
Sky Force Reloaded
Shared: Shoot 'Em Up · Bullet Hell · Arcade
Ikaruga
Shared: Bullet Hell · Shoot 'Em Up · Action
Exit the Gungeon
Shared: Action · Bullet Hell · Arcade
Star Saviors
Shared: Bullet Hell · Shoot 'Em Up · Action
Star of Providence
Shared: Bullet Hell · Shoot 'Em Up · Action
DoDonPachi Resurrection
Shared: Shoot 'Em Up · Bullet Hell · Shooter
Enter the Gungeon
Shared: Bullet Hell · Pixel Graphics · Indie
Touhou Kinjoukyou ～ Fossilized Wonders.
Shared: Bullet Hell · Shoot 'Em Up · Action
Angel at Dusk
Shared: Bullet Hell · Action · Shooter
BLUE REVOLVER
Shared: Bullet Hell · Shoot 'Em Up · Action
Waves
Shared: Bullet Hell · Shoot 'Em Up · Shooter
Huntdown
Shared: Action · Shooter · Shoot 'Em Up
Cyberhunt
Shared: Action · Shoot 'Em Up · Arcade
Crimzon Clover World EXplosion
Shared: Shoot 'Em Up · Bullet Hell · Action
Jet Lancer
Shared: Action · Shoot 'Em Up · Bullet Hell