Here is how you can attempt to resolve this:

It is important not to confuse the game activation with (like AutoTrac or JDLink). Those require a 26-digit PIN obtained through a dealer and managed via StellarSupport. The game John Deere: Drive Green does not use this system.

If you already own the game or are trying to install it, here is the current situation regarding activation: Retail/CD-ROM Version:

Searching for “John Deere Drive Green Game activation key free” is tempting, but here is what actually happens behind the scenes on fake generator sites:

Once you have purchased a legitimate key, follow this 7-step process to start playing:

Finding an activation key for John Deere: Drive Green (released in 2008) can be tricky because the game is no longer officially sold digitally by its original publishers, ValuSoft or THQ. 🚜 Activation Methods & Status

Your original activation key is not valid for these expansions. Each DLC requires a separate purchase and its own activation key. However, buying the “Gold Edition” of the base game ($49.99) includes a season pass key that covers all future DLC.