Games like Heterodox
Games like Heterodox include DOOM Eternal, Wolfenstein II: The New Colossus, DOOM, BioShock Infinite, and Trepang2. We matched them by the tags players give Heterodox on Steam (Gore, Violent, Dark Fantasy, FPS, and Action): closest matches first, and among equally close ones the better-known games.
DOOM Eternal
Shared: Gore · FPS · Action
Wolfenstein II: The New Colossus
Shared: Gore · FPS · Action
DOOM
Shared: Gore · FPS · Action
BioShock Infinite
Shared: Action · FPS · First-Person
Trepang2
Shared: Gore · FPS · Violent
Call of Duty®
Shared: FPS · Action · Violent
DOOM: The Dark Ages
Shared: FPS · Action · Dark Fantasy
Maximum Action
Shared: Gore · Violent · FPS
Bright Memory: Infinite
Shared: Action · FPS · Indie
Ready or Not
Shared: FPS · Violent · Shooter
Serious Sam 4
Shared: Gore · FPS · Action
GoreBox
Shared: Gore · Violent · FPS
Chivalry: Medieval Warfare
Shared: Gore · Action · Violent
RoboCop: Rogue City
Shared: FPS · Action · Gore
Serious Sam Fusion 2017 (beta)
Shared: Gore · Violent · Action
Bulletstorm: Full Clip Edition
Shared: Gore · Violent · Action
Warhammer 40,000: Boltgun
Shared: FPS · Gore · Action
CULTIC
Shared: FPS · Action · Gore
Call of Duty®: Warzone™
Shared: FPS · Violent · Action
Sword With Sauce
Shared: Gore · Action · Violent
Serious Sam 3: BFE
Shared: Gore · FPS · Action
Paint the Town Red
Shared: Gore · Violent · Action
Necromunda: Hired Gun
Shared: Gore · Action · FPS
Warhammer: End Times - Vermintide
Shared: Action · Dark Fantasy · Gore