Games like SKULL CHAINZ
Games like SKULL CHAINZ include Vampire Survivors, Broforce, Timberman, Halls of Torment, and UFO 50. We matched them by the tags players give SKULL CHAINZ on Steam (Action, 2D, Arcade, Demons, and Lovecraftian): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: 2D · Pixel Graphics · Action

Broforce
Shared: Action · 2D · Pixel Graphics

Timberman
Shared: Action · 2D · Pixel Graphics

Halls of Torment
Shared: Action · Pixel Graphics · Arcade

UFO 50
Shared: Action · 2D · Arcade

Angel at Dusk
Shared: Action · 2D · Hand-drawn

Streets of Rage 4
Shared: Action · 2D · Arcade

CARRION
Shared: Action · Pixel Graphics · 2D

Blasphemous
Shared: 2D · Pixel Graphics · Action

Skul: The Hero Slayer
Shared: Action · 2D · Pixel Graphics

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: 2D · Arcade · Action

BALL x PIT
Shared: Action · Arcade · 2D

A Dance of Fire and Ice
Shared: 2D · Arcade · Action

Planes, Bullets and Vodka
Shared: Action · Arcade · 2D

SUPER CHICKEN JUMPER
Shared: 2D · Arcade · Pixel Graphics

LUFTRAUSERS
Shared: Action · Arcade · 2D

Katana ZERO
Shared: Action · Pixel Graphics · 2D

Exit the Gungeon
Shared: Action · Arcade · 2D

Endoparasitic
Shared: 2D · Action · Lovecraftian

Nine Sols
Shared: 2D · Action · Hand-drawn

Hotline Miami
Shared: Action · Pixel Graphics · Indie

Cyberhunt
Shared: Action · Arcade · 2D

Twin Shot Deluxe
Shared: Action · Arcade · 2D

Five Nights at Freddy's: Into the Pit
Shared: 2D · Pixel Graphics · Action