True classic modeHasbro apparently got some consumer complaints about not including a true version of the original Centipede with the game. (As opposed to their "classic mode" that featured the original game play with an isometric perspective.) Thus, they added a true classic version to the PlayStation release.
Contributed by Lee Seitz (722) on Apr 03, 2000. [revised by : Patrick Bregger (244039)]. -- edit trivia