--- City Car Driving Serial Number 1.5.9

Note that exchanging a serial number for a Steam key will permanently block the original serial number for the standalone version. Version 1.5.9! - City Car Driving

: When you launch the game for the first time, a "Product Activation" window will appear. Enter your serial number there to unlock the full game features. System Requirements for v1.5.9 --- City Car Driving Serial Number 1.5.9

If you have lost your purchase email, you should contact support@citycardriving.com with your full name, order ID, and the email address used during the transaction. Note that exchanging a serial number for a

Version 1.5.9 is stable, but newer versions (1.6.x and above) include improved graphics, more vehicles, VR headset support, and advanced traffic AI. Enter your serial number there to unlock the

You might find a “working” serial for an older version (e.g., 1.4 or 1.2), but version 1.5.9 specifically requires a unique, purchased key.