If you’re looking for a hardcore training tool rather than a flashy racing game, City Car Driving (CCD)
: You can download the full version (v1.5.9) directly from CityCarDriving.com . This source provides mirrors and torrent files for faster downloads.
: The most common way to play is through City Car Driving on Steam , where it features a "Very Positive" community rating and supports the Steam Workshop for community-made car mods.
Run the .exe file, follow setup instructions, and start driving.