The objective of the game is to drive a bus from Tucson, Arizona, to Las Vegas, Nevada, in real time at a maximum speed of 45 mph (72 km/h). This feat requires eight hours of continuous play in real time to complete. W TO DRIVE A & D TO STEER SPACE TO HONK
Thanks to SEGA, Penn & Teller, and Wikipedia (for the description that came from the Wikipedia page, though it was edited a bit).
