Games like The Purge Man
Games like The Purge Man include Blade and Sorcery, Hard Bullet, The Walking Dead: Saints & Sinners, SURV1V3, and DOKA 2 KISHKI EDITION. We matched them by the tags players give The Purge Man on Steam (Action, Indie, Simulation, Adventure, and Gore): closest matches first, and among equally close ones the better-known games.

Blade and Sorcery
Shared: Gore · Action · VR

Hard Bullet
Shared: Action · Simulation · VR

The Walking Dead: Saints & Sinners
Shared: Action · VR · Adventure

SURV1V3
Shared: Action · Adventure · Simulation

DOKA 2 KISHKI EDITION
Shared: Action · Gore · Indie

Hotline Miami
Shared: Action · Indie · Violent

BONEWORKS
Shared: Action · VR · Adventure

CARRION
Shared: Action · Gore · Indie

GORN
Shared: Action · Gore · Indie

People Playground
Shared: Gore · Violent · Simulation

Vertigo Remastered
Shared: Action · Indie · Adventure

The Walking Dead Onslaught
Shared: Action · Adventure · VR

Hellblade: Senua's Sacrifice VR Edition
Shared: Action · Indie · Adventure

My Friend Pedro
Shared: Action · Indie · Gore

Contractors
Shared: Action · Indie · VR

Serious Sam Fusion 2017 (beta)
Shared: Action · Indie · Gore

Survival Zombies The Inverted Evolution
Shared: Action · Indie · Adventure

Contagion VR: Outbreak
Shared: Indie · Action · Adventure

Happy Room
Shared: Simulation · Action · Gore

Paint the Town Red
Shared: Action · Gore · Violent

Hotline Miami 2: Wrong Number
Shared: Action · Gore · Violent

Serious Sam 4
Shared: Action · Gore · Adventure

Ultimate Epic Battle Simulator
Shared: Simulation · Action · Violent

Crime Scene Cleaner
Shared: Simulation · Gore · Action