Single-player games like Postal III
Below are 10 single-player Steam games similar to Postal III, 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 III page.
Ranked picks
- 1

POSTAL 2
Single-player alternative to Postal III — playable solo, no multiplayer required. Shares Action with Postal III.
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 4: No Regerts
Single-player alternative to Postal III — playable solo, no multiplayer required. Shares Action with Postal III.
POSTAL 4: No Regerts is a satirical and outrageous comedic open world first person shooter and the long-awaited true sequel to what’s been fondly dubbed as "The Worst Game Ever™", POSTAL 2!
- 3

Grand Theft Auto III
Single-player alternative to Postal III — playable solo, no multiplayer required. Shares Action with Postal III.
Welcome to Liberty City. Where it all began. With stellar voice acting, a darkly comic storyline, a stunning soundtrack and revolutionary open-world gameplay, Grand Theft Auto III is the game that defined the open world genre for a generation.
- 4

Saints Row: Gat out of Hell
Single-player alternative to Postal III — playable solo, no multiplayer required. Shares Action with Postal III.
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!
- 5

Kane & Lynch 2: Dog Days
Single-player alternative to Postal III — playable solo, no multiplayer required. Shares Action with Postal III.
Pure adrenaline of non-stop action in Single Player, Online Co-op and Multiplayer. Double the pleasure and mayhem with new multiplayer DLCs! (click for details)
- 6

Hatred
Single-player alternative to Postal III — playable solo, no multiplayer required. Shares Action with Postal III.
Hatred is a violent twin-stick shooter, in which you take the role of The Antagonist fighting against all of humanity.
- 7

HITMAN™ 2
Single-player alternative to Postal III — playable solo, no multiplayer required. Shares Action with Postal III.
Travel the globe and track your targets across exotic sandbox locations in HITMAN™ 2. From sun-drenched streets to dark and dangerous rainforests, nowhere is safe from the world’s most creative assassin, Agent 47 in the ultimate spy thriller story.
- 8

Max Payne 3
Single-player alternative to Postal III — playable solo, no multiplayer required. Shares Action with Postal III.
No longer a New York City cop, Max Payne moves to São Paulo to protect a wealthy family in an effort to finally escape his troubled past. This complete edition of Max Payne 3 includes the complete original game and all previously released downloadable content.
- 9

POSTAL: Brain Damaged
Single-player alternative to Postal III — playable solo, no multiplayer required. Shares Action with Postal III.
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.
- 10

POSTAL
Single-player alternative to Postal III — playable solo, no multiplayer required. Shares Action with Postal III.
Take control of The POSTAL Dude in his infamous first outing as he battles to survive in a world gone mad! POSTAL is a classic isometric shooter filled to the brim with fast-paced explosive action.