This is called There is no key. The website owner makes money selling your phone number to spammers.

City Car Driving is a driving simulation game that offers a unique and realistic driving experience. With a variety of cars, roads, and scenarios to choose from, you can test your driving skills in a safe and controlled environment. The game features realistic physics, graphics, and sound effects that make you feel like you're actually behind the wheel.

: Provide your original serial number (not the activation key or product code). Receive Your Key : You will be generated a valid Steam key for free.

If you want to try the game before buying, you can look for the