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Postal 4: No Regerts

From PCGamingWiki, the wiki about fixing PC games
Dev general icon.svg
Although this product has been released, it remains under active development - information may change frequently and could be outdated or irrelevant.
Postal 4: No Regerts
Postal 4: No Regerts cover
Running With Scissors
Unreal Engine 4[Note 1]
Release dates
Windows April 20, 2022[2]
Metacritic 31
OpenCritic 27
Monetization One-time game purchase
Microtransactions None
Modes Singleplayer
Pacing Real-time
Perspectives First-person
Controls Direct control
Genres Action, FPS, Shooter
Art styles Cartoon
Themes Comedy, North America
Series Postal
Postal 4: No Regerts on HowLongToBeat
Postal 4: No Regerts on IGDB
Postal 4: No Regerts on MobyGames
Postal 4: No Regerts on Wikipedia
Postal 1997
Postal² 2003
Postal III 2011
Postal Redux 2016
Postal 4: No Regerts 2022
Postal: Brain Damaged 2022
Poostall Royale 2023

Postal 4: No Regerts is a singleplayer first-person action, FPS and shooter game in the Postal series.

The game was initially launched to early access on October 14, 2019. The full release followed on April 20, 2022.

General information

Early Access Roadmap Community Discussions Support Page
Steam Change Log Thread
Steam Community Discussions


Source DRM Notes Keys OS
Requires online activation
Icon overlay.png
Contains both Steam and GOG keys. The DVD comes with a Steam installer and a fraction of the game's data.[3]
Icon overlay.png key
Official website
Icon overlay.png
DRM-free after installation through Steam client (notes may include more details)
Early Access builds currently do not require the Steam client to be installed.[4]

Game data

Configuration file(s) location

System Location
Windows %LOCALAPPDATA%\Postal4\Saved\Config\WindowsNoEditor\
Steam Play (Linux) <SteamLibrary-folder>/steamapps/compatdata/707030/pfx/[Note 2]

Save game data location

System Location
Windows %LOCALAPPDATA%\Postal4\Saved\SaveGames\
Steam Play (Linux) <SteamLibrary-folder>/steamapps/compatdata/707030/pfx/[Note 2]

Save game cloud syncing

System Native Notes
GOG Galaxy
Steam Cloud


Video settings
Video settings
Performance settings
Performance settings

Graphics feature State Notes
Widescreen resolution
Hor+ scaling added in patch.
4K Ultra HD
Field of view (FOV)
Sliders for both Walking and Vehicle perspectives, ranging from 60° to 160°.
Borderless fullscreen windowed
Anisotropic filtering (AF)
Affected by the Effects Quality setting with the named options ranging from 0x, 2x, 4x, and 8x respectively.
Anti-aliasing (AA)
FXAA, TAA, SSAA (up to 150% through 3D Resolution scaler)
Vertical sync (Vsync)
60 FPS and 120+ FPS
High dynamic range display (HDR)
See the engine page to force native HDR output, or the glossary page for other alternatives.
The game engine may allow for manual configuration of the game via its variables. See the Unreal Engine 4 page for more details.


Input settings
Input settings
Default bindings
Default bindings

Keyboard and mouse State Notes
Mouse acceleration
Displayed as Mouse - Smoothing in the Controls menu.
Mouse sensitivity
Mouse input in menus
Mouse Y-axis inversion
Controller support
Game and menus can be navigated, but menus with scrollbars are unusable as the view does not scroll with the focus.[6]
Full controller support
Controller remapping
Controller sensitivity
Controller Y-axis inversion
Controller types
XInput-compatible controllers
Xbox button prompts
Impulse Trigger vibration
PlayStation controllers
See the glossary page for potential workarounds.
Generic/other controllers
Button prompts Input settings icon - Generic Controller.svg
Additional information
Controller hotplugging
Haptic feedback
Digital movement supported
Simultaneous controller+KB/M


Audio settings
Audio settings

Audio feature State Notes
Separate volume controls
Separate volume controls are to arrive later in the roadmap.[8]
Surround sound
Subtitles are to arrive later in the roadmap.[10]
Closed captions
Mute on focus lost
Royalty free audio


Language UI Audio Sub Notes
Simplified Chinese
Some menus and subtitles aren't translated.
Latin American Spanish


Multiplayer types

Type Native Notes
Local play
LAN play
Online play
A co-op mode is planned for after Early Access has concluded.[11]

Issues unresolved

As the game is in development, unresolved issues and bugs can be expected. To report new issues, post in the appropriate forum for bugs or crashes.

The game switches to second monitor after changing any video settings

  • Currently undersolved, although reported.[12] This may be problematic when the monitor to which the game switches is of lower resolution. To work around this issue apply new settings, exit the game, navigate to %LOCALAPPDATA%\Postal4\Saved\Config\WindowsNoEditor\ and edit GameUserSettings.ini with a text editor. Input the resolution of the main monitor in the fields ResolutionSizeX and ResolutionSizeY and avoid changing the settings from this point. If needed, repeat these steps.[13]

Other information

Gameplay settings
Gameplay settings


Technical specs Supported Notes
Direct3D 11
Shader Model support 5.0
Executable 32-bit 64-bit Notes


Middleware Notes
Physics PhysX
Audio XAudio2
Input XInput

System requirements

Minimum Recommended
Operating system (OS) 8, 8.1, 10
Processor (CPU) 2.5 GHz Quad-core
System memory (RAM) 8 GB
Hard disk drive (HDD) 35 GB
Video card (GPU) 2 GB of VRAM
DirectX 11 compatible
The current system requirements are subject to change as the development proceeds, but expected to get lower.[14]
The game may also work on Windows 7, but those operating systems remain untested by the developers.[15]


  1. Unreal Engine 4 engine build:[1]
  2. 2.0 2.1 Notes regarding Steam Play (Linux) data:


  1. Verified by User:Mastan on 2022-09-25
  2. Ultimate Stress-Reliever POSTAL 4: No Regerts Lights Up 1.0 Launch Today - Running With Scissors - last accessed on 2023-10-13
  3. [1] - last accessed on 2023-06-19
  4. Verified by User:Aemony on 2019-11-09
    Determined using the Nov 1, 2019 build.
  5. Trello - Early Access Roadmap - Key rebinding - last accessed on 2019-11-09
    "[23/10/19 - ver.] It’s now possible to rebind your controls from the options menu. It’s missing a duplicate key warning, but other than that, it's fully functional"
  6. Verified by User:Aemony on 2019-11-09
    Still a present issue with the Nov 1, 2019 build.
  7. Verified by User:Aemony on 2019-11-10
    Tested on the Nov 1 2019 build with an Xbox One controller.
  8. Audio Sliders on POSTAL 4 - Early Access Roadmap - Trello - last accessed on 17/10/2019
  9. Verified by User:Aemony on 2019-11-09
    Determined using Special K.
  10. Subtitles on POSTAL 4 - Early Access Roadmap - Trello - last accessed on 17/10/2019
  11. Trello - Early Access Roadmap - Co-op in list Post Early Access - last accessed on 2019-11-09
  12. Problem with multiple monitors - last accessed on 2022-04-20
  13. Verified by User:Suicide machine on 2022-04-20
  14. Steam - POSTAL 4: No Regerts - System requirements - last accessed on 2019-11-18
    "Additional Notes: Above specs are for the Early access build, they'll get lower."
  15. Steam - POSTAL 4: No Regerts - System requirements - last accessed on 2019-11-18
    "OS: Windows 10, may work on 7 and 8 but not tested because we were weak and have succumbed to a Windows 10 future"