As of 2026, the creators prioritize the latest Steam release. However, purchasing a valid license generally allows you to use your license across multiple versions of the simulator. Installing and Activating City Car Driving 1.5.0

While Steam sells the latest version, owning it on Steam guarantees an authentic license key, often allowing access to earlier builds (1.5.9+).

, not a product code or activation key, especially when trying to exchange it for a Steam version.

: Simulation of pedestrians and smart traffic that reacts to the player's actions.

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