Games like ODIA
Games like ODIA include DOOM Eternal, DOOM, Call of Duty®, CULTIC, and DOOM 64. We matched them by the tags players give ODIA on Steam (Action, Violent, FPS, Retro, and Difficult): closest matches first, and among equally close ones the better-known games.

DOOM Eternal
Shared: Action · FPS · Violent

DOOM
Shared: Action · FPS · Shooter

Call of Duty®
Shared: FPS · Action · Shooter

CULTIC
Shared: FPS · Action · Shooter

DOOM 64
Shared: Action · FPS · Retro

DOOM + DOOM II
Shared: FPS · Action · Retro

Warhammer 40,000: Boltgun
Shared: FPS · Retro · Action

Insurgency: Sandstorm
Shared: FPS · Action · Shooter

BioShock Infinite
Shared: Action · FPS · Shooter

HROT
Shared: FPS · Retro · Action

Devil Daggers
Shared: FPS · Action · Difficult

Forgive Me Father
Shared: FPS · Action · Retro

The Darkness II
Shared: Action · FPS · Dark

Half-Life
Shared: FPS · Action · Shooter

Counter-Strike: Source
Shared: Action · FPS · Shooter

Counter-Strike
Shared: Action · FPS · Shooter

Wolfenstein II: The New Colossus
Shared: Action · FPS · Violent

DARK SOULS™: REMASTERED
Shared: Action · Difficult · Souls-like

Trepang2
Shared: FPS · Violent · Action

Black Mesa
Shared: Action · FPS · Shooter

Post Void
Shared: FPS · Difficult · Action

Ready or Not
Shared: FPS · Shooter · Action

Half-Life 2
Shared: Action · FPS · Shooter

Battlefield™ 1
Shared: FPS · Action · Shooter