Games like Iridion 3D
Games like Iridion 3D include Star Saviors, Ikaruga, ZeroRanger, Ex-Zodiac, and ARCADE GAME SERIES: GALAGA. We matched them by the tags players give Iridion 3D on Steam (Action, Shoot 'Em Up, Retro, Space, and On-Rails Shooter): closest matches first, and among equally close ones the better-known games.
Star Saviors
Shared: Shoot 'Em Up · Action · Space
Ikaruga
Shared: Shoot 'Em Up · Action · Arcade
ZeroRanger
Shared: Shoot 'Em Up · Action · Great Soundtrack
Ex-Zodiac
Shared: Shoot 'Em Up · On-Rails Shooter · Arcade
ARCADE GAME SERIES: GALAGA
Shared: Action · Shoot 'Em Up · Retro
METAL SLUG 3
Shared: Action · Arcade · Retro
Bit Blaster XL
Shared: Shoot 'Em Up · Action · Arcade
METAL SLUG X
Shared: Action · Shoot 'Em Up · Arcade
Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Retro
Cyberhunt
Shared: Action · Shoot 'Em Up · Arcade
Blast-off
Shared: Action · Shoot 'Em Up · Space
METAL SLUG
Shared: Action · Shoot 'Em Up · Arcade
Super Galaxy Squadron EX Turbo
Shared: Shoot 'Em Up · Action · Retro
DARIUSBURST Chronicle Saviours
Shared: Shoot 'Em Up · Action · Arcade
TEKKEN 7
Shared: Action · Arcade · Controller
PAC-MAN™ Championship Edition DX+
Shared: Retro · Action · Arcade
Dimension Tripper Neptune: TOP NEP
Shared: Action · Shoot 'Em Up · On-Rails Shooter
Nova Drift
Shared: Shoot 'Em Up · Arcade · Action
LUFTRAUSERS
Shared: Action · Arcade · Shoot 'Em Up
Call of Duty®: Infinite Warfare
Shared: Action · Space · Futuristic
Dead Space (2008)
Shared: Action · Space · Sci-fi
HELLDIVERS™ 2
Shared: Action · Sci-fi · Space
Mass Effect (2007)
Shared: Action · Space · Sci-fi
Geometry Wars™ 3: Dimensions Evolved
Shared: Action · Shoot 'Em Up · Arcade