Gran Trak 10 for two games to be played for a quarter rather than one. A placard on the front of the game gives suggested ratings for the score in a given game, from "License Revoked" for 10 or fewer points to "Real Pro" for greater than 40; the operator's manual suggests changing or removing this card if the time per game is adjusted. In the fall of 1973, Atari began work on a driving game, an idea founder Nolan Bushnell had wanted to do since the company was initially founded in June 1972 before it was shelved in favor of "Pong". The
Ted Dabney these, he worked for several companies, including Raytheon and Fujitsu, and at other times working on his own projects for his own video game company Syzygy Game Company, where he made games that Bushnell used for his Pizza Time Theaters, including an arcade quiz game based on science fiction writer Isaac Asimov. Dabney also helped with the automated ticket number system used by the restaurants. When Pizza Time Theater went under, and Bushnell could not pay Dabney what he owed him, Dabney opted to close down Syzygy, and ended his friendship with Bushnell. Dabney went to work at Teledyne for