Vette!

Vette! is a 1989 racing game where the object is racing a Chevrolet Corvette through the streets of San Francisco. The game was notable for its (at the time) detailed un-shaded polygon rendering of San Francisco streets. It was released on 3 floppy disks with a Black & White or Color version available. It was also released with a large instruction manual that gave detailed specs about the cars and details about various areas in the city. At the beginning of the game, you were prompted to answer a question from the manual to prove you own the game. If you falsely answered, then you were able to play for limited time before a window popped up claiming, "You are Driving a Stolen Vette" and the game crashed.