Games like POSTAL 4: No Regerts
Games like POSTAL 4: No Regerts include POSTAL 2, Grand Theft Auto V Legacy, High On Life, Fallout 4, and Bully: Scholarship Edition. We matched them by the tags players give POSTAL 4: No Regerts on Steam (Adventure, Gore, Singleplayer, Open World, and First-Person): closest matches first, and among equally close ones the better-known games.

POSTAL 2
Shared: Open World · Dark Humor · First-Person

Grand Theft Auto V Legacy
Shared: Open World · Adventure · First-Person

High On Life
Shared: Singleplayer · Adventure · Comedy

Fallout 4
Shared: Open World · Singleplayer · Adventure

Bully: Scholarship Edition
Shared: Adventure · Open World · Singleplayer

Far Cry 3
Shared: Adventure · Open World · FPS

Red Dead Redemption 2
Shared: Open World · Adventure · Singleplayer

Grand Theft Auto IV: The Complete Edition
Shared: Open World · Adventure · Singleplayer

Shadow Warrior
Shared: Gore · First-Person · Singleplayer

Far Cry® 4
Shared: Open World · Adventure · Singleplayer

BioShock Infinite
Shared: Singleplayer · First-Person · Adventure

Just Cause 2
Shared: Open World · Adventure · Sandbox

Just Cause™ 3
Shared: Open World · Singleplayer · Adventure

Far Cry® 2
Shared: Open World · Singleplayer · Adventure

Just Cause 4 Reloaded
Shared: Open World · Adventure · Singleplayer

Metro Exodus
Shared: Singleplayer · Open World · FPS

Middle-earth: Shadow of War
Shared: Open World · Singleplayer · Adventure

Atomic Heart
Shared: Adventure · Singleplayer · Open World

Grand Theft Auto V Enhanced
Shared: Open World · Adventure · First-Person

Rise of the Tomb Raider™
Shared: Adventure · Singleplayer · Open World

Bulletstorm: Full Clip Edition
Shared: Gore · Adventure · First-Person

Portal 2
Shared: Singleplayer · First-Person · Dark Humor

Slime Rancher
Shared: Adventure · Singleplayer · Open World

Prototype™
Shared: Gore · Open World · Singleplayer