Games like Chromacell
Games like Chromacell include Bit Blaster XL, Nova Drift, Planes, Bullets and Vodka, METAL SLUG, and Huntdown. We matched them by the tags players give Chromacell on Steam (Side Scroller, Bullet Hell, Shoot 'Em Up, 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

Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Arcade

Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Bullet Hell · Action

METAL SLUG
Shared: Side Scroller · Arcade · Action

Huntdown
Shared: Side Scroller · Shooter · Shoot 'Em Up

Jets'n'Guns Gold
Shared: Side Scroller · Shoot 'Em Up · Bullet Hell

Ikaruga
Shared: Bullet Hell · Shoot 'Em Up · Arcade

DARIUSBURST Chronicle Saviours
Shared: Shoot 'Em Up · Side Scroller · Arcade

DRAINUS
Shared: Shoot 'Em Up · Shooter · Action

Star Saviors
Shared: Bullet Hell · Shoot 'Em Up · Action

BALL x PIT
Shared: Bullet Hell · Arcade · Action

METAL SLUG 3
Shared: Side Scroller · Arcade · Action

Super Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Arcade

DoDonPachi Resurrection
Shared: Bullet Hell · Shoot 'Em Up · Shooter

Contra: Operation Galuga
Shared: Shooter · Arcade · Side Scroller

LUFTRAUSERS
Shared: Bullet Hell · Arcade · Shoot 'Em Up

R-Type Final 2
Shared: Side Scroller · Shoot 'Em Up · Shooter

ZeroRanger
Shared: Shoot 'Em Up · Bullet Hell · Arcade

Vampire Survivors
Shared: Bullet Hell · 2D · Arcade

Sky Force Reloaded
Shared: Shoot 'Em Up · Bullet Hell · Arcade

Soda Crisis
Shared: Side Scroller · Shoot 'Em Up · Shooter

Sine Mora
Shared: Shoot 'Em Up · Bullet Hell · Side Scroller

Alex Jones: NWO Wars
Shared: Shooter · Arcade · Side Scroller

Knightmare Tower
Shared: Side Scroller · Bullet Hell · Shoot 'Em Up