Games like Operius DX
Games like Operius DX include Bit Blaster XL, Huntdown, Ex-Zodiac, Planes, Bullets and Vodka, and Nova Drift. We matched them by the tags players give Operius DX on Steam (Action, Arcade, Shooter, Shoot 'Em Up, and 3D): closest matches first, and among equally close ones the better-known games.
Bit Blaster XL
Shared: Shoot 'Em Up · Shooter · Arcade
Huntdown
Shared: Action · Shooter · Pixel Graphics
Ex-Zodiac
Shared: Arcade · Shoot 'Em Up · Shooter
Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Arcade
Nova Drift
Shared: Shoot 'Em Up · Arcade · Shooter
Warhammer 40,000: Boltgun
Shared: Action · Shooter · Pixel Graphics
LUFTRAUSERS
Shared: Arcade · Action · Shoot 'Em Up
ACE COMBAT™ 7: SKIES UNKNOWN
Shared: Arcade · Shooter · 3D
ZeroRanger
Shared: Shoot 'Em Up · Action · Arcade
POSTAL: Brain Damaged
Shared: Action · Shooter · Stylized
Alex Jones: NWO Wars
Shared: Action · Arcade · Shooter
BALL x PIT
Shared: Action · Arcade · Shoot 'Em Up
METAL SLUG 3
Shared: Arcade · Action · Shooter
METAL SLUG X
Shared: Action · Arcade · Shoot 'Em Up
METAL SLUG
Shared: Action · Arcade · Shoot 'Em Up
Children of the Sun
Shared: Action · Arcade · Shooter
ARCADE GAME SERIES: GALAGA
Shared: Action · Arcade · Shoot 'Em Up
Broforce
Shared: Action · Pixel Graphics · Shooter
Soda Crisis
Shared: Action · Shoot 'Em Up · Shooter
Cyberhunt
Shared: Action · Shoot 'Em Up · Arcade
DRAINUS
Shared: Action · Shoot 'Em Up · Shooter
Hotline Miami
Shared: Action · Pixel Graphics · Indie
Ikaruga
Shared: Arcade · Shoot 'Em Up · Action
Grand Theft Auto V Legacy
Shared: Action · Shooter · Third Person