Games like ARKOS
Games like ARKOS include Warhammer 40,000: Boltgun, CULTIC, DUSK, HROT, and DOOM + DOOM II. We matched them by the tags players give ARKOS on Steam (FPS, Voxel, Mystery Dungeon, Boomer Shooter, and Destruction): closest matches first, and among equally close ones the better-known games.

Warhammer 40,000: Boltgun
Shared: FPS · Boomer Shooter · Retro

CULTIC
Shared: FPS · Boomer Shooter · Old School

DUSK
Shared: FPS · Boomer Shooter · Retro

HROT
Shared: FPS · Boomer Shooter · Retro

DOOM + DOOM II
Shared: FPS · Boomer Shooter · Retro

AMID EVIL
Shared: FPS · Boomer Shooter · Old School

Project Warlock
Shared: FPS · Boomer Shooter · Retro

MOUSE: P.I. For Hire
Shared: FPS · Boomer Shooter · Action

Ion Fury
Shared: FPS · Boomer Shooter · Retro

Selaco
Shared: FPS · Boomer Shooter · Action

Turbo Overkill
Shared: FPS · Boomer Shooter · Action

Prodeus
Shared: FPS · Boomer Shooter · Retro

ULTRAKILL
Shared: FPS · Boomer Shooter · Retro

Quake
Shared: FPS · Action · Old School

Counter-Strike 2
Shared: FPS · Action · First-Person

Nightmare Reaper
Shared: FPS · Boomer Shooter · Retro

BattleBit Remastered
Shared: FPS · Destruction · Action

Project Warlock II
Shared: Boomer Shooter · FPS · Old School

THE FINALS
Shared: FPS · Destruction · Action

Wolfenstein 3D
Shared: FPS · Retro · Old School

SharpShooter3D
Shared: FPS · Boomer Shooter · Action

Forgive Me Father
Shared: FPS · Boomer Shooter · Action

WRATH: Aeon of Ruin
Shared: FPS · Boomer Shooter · Action

BioShock Infinite
Shared: FPS · Action · First-Person