Programmer creditsTurn on the game then hold 1 + 2 + 4 on controller one at the title screen until the music finishes. The message "PROGRAMMED BY WILLIAM HAWKINS GT 1982" will appear. See more:Cosmic Chasm Video Game Console Cheats... Or click here for more:Cosmic Chasm, Vectrex Cheats...
Turn on the game then hold 1 + 2 + 4 on controller one at the title screen until the music finishes. The message "PROGRAMMED BY WILLIAM HAWKINS GT 1982" will appear.