Single-player games like POSTAL 4: No Regerts
Below are 12 single-player Steam games similar to POSTAL 4: No Regerts, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like POSTAL 4: No Regerts page.
Ranked picks
- 1

POSTAL 2
Single-player alternative to POSTAL 4: No Regerts — playable solo, no multiplayer required. Shares Action and Adventure with POSTAL 4: No Regerts.
Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?
- 2

POSTAL: Brain Damaged
Single-player alternative to POSTAL 4: No Regerts — playable solo, no multiplayer required. Shares Action with POSTAL 4: No Regerts.
POSTAL: Brain Damaged is a new, action-oriented take on the Running With Scissors’ cult game series with throwback graphics, and fast-paced, modern gameplay. Take a wild roller coaster ride through the twisted wonderland encased in the POSTAL DUDE’S messed-up mind.
- 3

Shadow Warrior
Single-player alternative to POSTAL 4: No Regerts — playable solo, no multiplayer required. Shares Action and Adventure with POSTAL 4: No Regerts.
Shadow Warrior is a bold reimagining of the classic 3D Realms’ shooter from independent developer Flying Wild Hog (Hard Reset) starring the legendary and quick-witted warrior Lo Wang.
- 4

Duke Nukem Forever
Single-player alternative to POSTAL 4: No Regerts — playable solo, no multiplayer required. Shares Action with POSTAL 4: No Regerts.
The King arrives with an arsenal of over-the-top weapons, giant explosions and pure unadulterated fun!
- 5

DEAD RISING®
Single-player alternative to POSTAL 4: No Regerts — playable solo, no multiplayer required. Shares Action and Adventure with POSTAL 4: No Regerts.
You are Frank West. A hard-edged photojournalist hellbent on investigating the mystery at Willamette Mall. It's swarming with zombies. You have 72 hours. Chop 'till you drop!
- 6

Bulletstorm: Full Clip Edition
Single-player alternative to POSTAL 4: No Regerts — playable solo, no multiplayer required. Shares Action and Adventure with POSTAL 4: No Regerts.
Step into the boots of Grayson Hunt after a crash landing on an old resort planet forces him to make a hard choice: survival or revenge. Execute masterful kills with Bulletstorm: Full Clip Edition’s unique combat system that rewards you for performing the most creative and deadly kills imaginable.
- 7

Prototype™
Single-player alternative to POSTAL 4: No Regerts — playable solo, no multiplayer required. Shares Action and Adventure with POSTAL 4: No Regerts.
You are the Prototype, Alex Mercer, a man without memory armed with amazing shape-shifting abilities, hunting your way to the heart of the conspiracy which created you; making those responsible pay. Fast & Deadly Shape-Shifting Combat: Reconfigure your body to the situation at hand.
- 8

Saints Row: Gat out of Hell
Single-player alternative to POSTAL 4: No Regerts — playable solo, no multiplayer required. Shares Action with POSTAL 4: No Regerts.
Join Johnny Gat & Kinzie Kensington as you tear apart Hell in a quest to save the Boss’ soul. Historical icons, old friends, older enemies, a talking gun, a full length musical number & a whole lot more shenanigans await!
- 9

Postal III
Single-player alternative to POSTAL 4: No Regerts — playable solo, no multiplayer required. Shares Action with POSTAL 4: No Regerts.
Good or Insane? The choice is yours. Following the Apocalyptic end to the Postal Dude’s week in Paradise, we follow him and his insane pitbull Champ as they emigrate to its appropriately named sister city, Catharsis.
- 10

Saints Row
Single-player alternative to POSTAL 4: No Regerts — playable solo, no multiplayer required. Shares Action and Adventure with POSTAL 4: No Regerts.
Welcome to Santo Ileso, a vibrant fictional city in the American Southwest. In a world rife with crime, where lawless factions fight for power, a group of young friends embark on their own criminal venture, as they rise to the top in their bid to become Self Made.
- 11

Paradise Lost
Single-player alternative to POSTAL 4: No Regerts — playable solo, no multiplayer required. Shares Adventure with POSTAL 4: No Regerts.
It's winter, 1980. Szymon, a boy raised in a post-apocalyptic wasteland, finds an abandoned Nazi bunker. Will he find what he’s looking for? Play Paradise Lost and explore an underground world, where Slavic mythology mixes with retrofuturistic technology. Discover the last story on Earth.
- 12

POSTAL Redux
Single-player alternative to POSTAL 4: No Regerts — playable solo, no multiplayer required. Shares Action with POSTAL 4: No Regerts.
POSTAL Redux is a high definition remake of the classic dark and surreal twin-stick isometric shooter. Take control of The POSTAL Dude as he fights to survive in a world gone mad with violence.