What are the desktop system requirements for American Truck Simulator (v1.61.3.18s)?

American Truck Simulator (v1.61.3.18s) requires a 64-bit desktop operating system (Windows 10/11 or macOS Sonoma/Sequoia), a quad-core CPU (Intel Core i5 / Ryzen 5 / Apple Silicon M1+), and at least 8 GB RAM.

How do I install American Truck Simulator (v1.61.3.18s) without errors?

Extract the downloaded archive using 7-Zip, WinRAR, or Keka into a clean directory, whitelist the folder in Windows Security (or clear macOS quarantine via xattr -cr), and run the executable.

Will updating American Truck Simulator to v1.61.3.18s keep my existing settings and saves?

Yes, user profiles, presets, and save files are stored in your local AppData or ~/Library/Application Support directory and remain intact when upgrading to v1.61.3.18s.

How to Install American Truck Simulator (v1.61.3.18s) on Windows 10/11 PC & macOS Desktop – Full Setup Guide

v1.61.3.18s

How To Install

Pre-Installed

Edition

GameApplication

How to Install American Truck Simulator (v1.61.3.18s) on Windows 10/11 PC & macOS Desktop – Full Setup Guide

Rate & review

4.9/5·95 reviews

• 97% recommend Read reviews

PC 26.5 GB Published on, Oct 17, 2026 Last Updated - Nov 15, 2026 [v1.61.3.18s]

v1.61.3.18s

Latest

Report

Step-by-step installation guide for American Truck Simulator (v1.61.3.18s) on Windows 10/11 PC & macOS Desktop. Learn how to unpack, verify permissions, apply updates, and launch without errors.

Release Group / Clean Pre-pack

Join Discord

Genres GameApplication Simulation

Support the developers by purchasing the game Get it on Steam

Torrent

How to Install American Truck Simulator (v1.61.3.18s) on Windows 10/11 PC & macOS Desktop – Full Setup Guide Free Download - Game Review

How to Install American Truck Simulator (v1.61.3.18s): Download the full desktop archive from the verified mirror below, extract the files to a clean directory using 7-Zip, WinRAR, or Keka, install any bundled runtime dependencies, and launch with administrator privileges.

→ Download American Truck Simulator (v1.61.3.18s) Full Archive & Mirrors

Step-by-Step Desktop Installation Checklist for American Truck Simulator

Download Complete Release: Visit the American Truck Simulator main download page and grab the full archive using IDM, JDownloader 2, or Free Download Manager.
Prepare Security Exclusion: Add your destination folder to Windows Security exclusions (or clear Gatekeeper quarantine via xattr -cr on macOS) so false-positive heuristics do not block offline activation files.
Unpack Archive: Right-click the downloaded archive and extract using 7-Zip or WinRAR. Avoid extracting inside C:\Program Files or cloud-synced OneDrive folders.
Verify Runtime Dependencies: Install Visual C++ 2015–2022 Redistributables and DirectX on Windows if present in _CommonRedist.
First Launch: Right-click the main executable and select Run as administrator.

More American Truck Simulator Resources: System Requirements | Crash & Error Fixes | Patch Notes

American Truck Simulator – Windows 10/11 & macOS Configuration, Preset & Save Data Paths

When backing up user profiles, presets, or local save data between a Windows Desktop workstation and a MacBook Pro/Studio for American Truck Simulator (v1.61.3.18s), check these default desktop directories:

Desktop Platform	Default User Data / Config / Preset Directory	Backup & Migration Notes
Windows 10 / 11 (x64)	`%APPDATA%\{American_Truck_Simulator}\` or `%USERPROFILE%\AppData\LocalLow\{American_Truck_Simulator}\`	Back up this folder before installing a newer version or resetting preferences.
macOS (Apple Silicon M1–M4 / Intel)	`~/Library/Application Support/American_Truck_Simulator/` & `~/Library/Preferences/`	Use `Cmd + Shift + G` in Finder to open hidden Library paths directly.

Release Metadata Summary – American Truck Simulator

Title / Package: American Truck Simulator
Verified Build Version: v1.61.3.18s
Archive Size: 26.5 GB
Category: GameApplication, Simulation
Target Desktop OS: Windows 10/11 (64-bit) & macOS Desktop (Apple Silicon M1/M2/M3/M4 & Intel)
Primary Download Hub: Download American Truck Simulator (v1.61.3.18s) Full Desktop Build

Frequently Asked Questions – American Truck Simulator (v1.61.3.18s)

Is American Truck Simulator completely free?

Yes, this download is free to use. However, the game is a paid product on Steam, and we encourage you to support the developers by purchasing it there if you enjoy it.

How do I install American Truck Simulator?

Download the 26.5 GB archive, extract it to a folder excluded from antivirus, run the setup if provided, and launch the game as administrator. Detailed instructions are in the Installation Guide.txt inside the game folder.

What version is this and when was it updated?

This is version v1.61.3.18s, updated on October 15, 2026. It matches the latest Steam build (25952361).

Can my PC run American Truck Simulator?

You need at least Windows 10 64-bit, an Intel Core i5-9600 or AMD Ryzen 5 3600, 12 GB RAM, and a GTX 1660 or RX 590 with 2GB VRAM. We tested on similar specs and it ran smoothly.

Installation Guide

Step-by-step setup process

Game is pre-installed / portable, therefore you do not need to install the game.

Just extract the rar / zip file using 7-Zip or WinRAR.

Simply launch the game directly from the game executable as Administrator.

Important Notes

Install necessary apps from Redist or _CommonRedist to ensure game launches without problems.
Always extract game in Antivirus / Defender excluded folder to prevent false-positive file quarantine.
Always run the game as administrator.