To activate Euro Truck Simulator 2 version 1.35 or 1.31 with a product key, follow these steps:
Here is the step-by-step guide to legally downloading and playing any older version of ETS2: Step 1: Acquire a Genuine Game Key
Buy the game through Steam or the official site. Activate: Enter your code once.
SCS Software, the developer of Euro Truck Simulator 2 (ETS2), uses two distinct key formats depending on how you intend to activate the game: Euro Truck Simulator 2 Version 1.35 1.31 Product Key
: Added official GPS spoken directions in dozens of languages.
: Introduced an early version of DirectX 11 support, which improved performance and visual stability for many players. GPS Voice Navigation
Follow the on-screen instructions and enter your purchased code. To activate Euro Truck Simulator 2 version 1
Euro Truck Simulator 2 (ETS2) uses product keys primarily for its and for activating retail copies on Steam. While you can still find older versions like 1.31 and 1.35 via Steam’s "betas" tab, modern versions of the game (such as the current 1.59) do not typically require a manual product key if purchased directly through the Steam store. 🔑 Types of Product Keys There are two main formats for ETS2 activation keys: Legacy Keys: Used for the standalone (non-Steam) version. Format: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX (5 groups of 5).
: Added realistic physical cables connecting trucks and trailers.
In the properties window, click on the tab located on the left-side menu. Look for the dropdown menu labeled Beta Participation . : Introduced an early version of DirectX 11
Be wary of websites offering free keys, as these are often scams or malware, and they violate SCS Software's terms of service. How to Access Old Versions (1.31 or 1.35) on Steam
Before diving into the version specifics, it's essential to understand what a product key is and how it functions within ETS2. A product key is a unique alphanumeric code used to unlock the full version of the game. In ETS2, there are generally two types.
The only secure way to obtain a valid product key is by purchasing the game from or directly from the SCS Software store
: Added the Germany map rebuild, Voice Navigation support, ownable trailers (container trailers), and DX11 experimental support. How to Access Older Versions Safely