Games like Space Tormentor
Games like Space Tormentor include Bit Blaster XL, Nova Drift, LUFTRAUSERS, BALL x PIT, and Planes, Bullets and Vodka. We matched them by the tags players give Space Tormentor on Steam (Action, Shoot 'Em Up, Arcade, Shooter, and Spaceships): closest matches first, and among equally close ones the better-known games.
Bit Blaster XL
Shared: Shoot 'Em Up · Shooter · Arcade
Nova Drift
Shared: Shoot 'Em Up · Arcade · Bullet Hell
LUFTRAUSERS
Shared: Action · Arcade · Shoot 'Em Up
BALL x PIT
Shared: Action · Arcade · Shoot 'Em Up
Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Arcade
Ikaruga
Shared: Shoot 'Em Up · Arcade · Action
Revolution Ace
Shared: Action · Shoot 'Em Up · Shooter
ZeroRanger
Shared: Shoot 'Em Up · Action · Arcade
DRAINUS
Shared: Action · Shoot 'Em Up · Shooter
Star Saviors
Shared: Shoot 'Em Up · Action · Arcade
Chicken Invaders Universe
Shared: Shoot 'Em Up · Action · Shooter
Touhou Kinjoukyou ～ Fossilized Wonders.
Shared: Shoot 'Em Up · Action · Shooter
Vampire Survivors
Shared: Bullet Hell · 2D · Action
Commando Collection
Shared: Action · Shooter · Arcade
Exit the Gungeon
Shared: Action · Arcade · 2D
Sky Force Reloaded
Shared: Shoot 'Em Up · Arcade · Action
METAL SLUG
Shared: Action · Arcade · Shoot 'Em Up
Alex Jones: NWO Wars
Shared: Action · Arcade · Shooter
Idol Showdown
Shared: Action · Arcade · 2D Fighter
Touhou Juuouen 〜 Unfinished Dream of All Living Ghost.
Shared: Action · Shoot 'Em Up · Shooter
Touhou Kouryudou ~ Unconnected Marketeers.
Shared: Shoot 'Em Up · Action · Bullet Hell
Jets'n'Guns Gold
Shared: Shoot 'Em Up · Action · Arcade
Mushihimesama
Shared: Shoot 'Em Up · Action · Arcade
Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Shoot 'Em Up · Action · Bullet Hell