This Bally game uses Williams' System 11 audio board (D-11581) for its sounds and music. We previously showed the programmer was Rehman Merchant but he informed us that he did not do the software for this game. This was the last game distributed to Germany via Bally Wulff. Production Run Records for Atlantis: Production Start Date: Mar-9-1989 Production End Date: May-17-1989 Production Run Quantity: 1501 First ship date: Mar-9-1989 Last ship date: Sep-29-1989