If you are upgrading from version 1, the process is even easier. When you install version 2 on a computer that already has version 1, the program will automatically detect your existing key.
When you purchase Extreme Gammon 2, an automated email containing your product serial number is sent to your inbox. Look for an email from GameSiteOnline or Extreme Gammon.
This error can occur on various systems, especially when running XG2 under Wine on macOS or Linux. The problem is often related to the compatibility layer rather than the software itself. Ensuring you have the latest version of Wine and configuring it correctly usually resolves the issue.
: Users have successfully run XG on Linux Mint using Wine, though some report slow load times or 3D graphics glitches with specific drivers (e.g., Nvidia 535). Key Features
: Paste your activation code into the eXtreme Gammon registration dialog . extreme gammon 2 activation key install
Install the software on your using the steps in Section 2. Enter your key on the new machine to complete the transfer. 5. Troubleshooting Common Activation Errors Invalid Key Error
Open the program; when the activation dialogue appears, click the "Forgot your key?"
If you already own eXtreme Gammon version 1 and wish to upgrade to version 2, there is a dedicated upgrade process on the official website. Be aware that activations are per computer. The base license includes one activation, with additional activations costing around $30 each.
To bypass the initial 14-day evaluation cap, a legitimate registration code must be purchased. If you are upgrading from version 1, the
Extreme Gammon is maintained by an independent developer. Purchasing a legitimate key ensures the software continues to receive updates and remains compatible with newer versions of Windows.
This article provides a detailed walkthrough of the entire process—from downloading the correct version to entering your activation key, troubleshooting common errors, and optimizing your setup.
With an active copy of XG2 Pro, you gain access to a backgammon AI that has beaten world champions. Whether you are analyzing blunders, running rollouts, or playing against the bot, you now have the ultimate tool.
Copy and paste the key directly from your receipt email instead of typing it manually. Spaces at the beginning or end of the text string can cause verification to fail. Cannot Connect to Activation Server Look for an email from GameSiteOnline or Extreme Gammon
If you're seeking an activation key for Extreme Gammon 2, here are a few general steps and considerations:
If the software rejects your key, ensure there are no extra spaces at the beginning or end of the code. It is best to the key directly from your email rather than typing it manually. Moving to a New Computer
eXtreme Gammon 2 has become the gold standard for backgammon software, serving as the "near-exclusive study tool for all serious backgammon players" and is recognized by the Financial Times as the world's best backgammon player. This is because the software provides a widely accepted benchmark for player skill called the Performance Rating (PR), which it uses to categorize players from Beginner all the way to World Champion.
If you already own a copy of eXtreme Gammon Version 1, you qualify for a discounted upgrade price to Version 2.