Game Boy

Popeye 2Sound Test10/23/00

Game Boy Color

Duke NukemStage select10/24/00
RaymanGameplay Codes04/07/01
Yars' RevengeAccess All Levels10/23/00

Nintendo 64

Mike Piazza's Strike ZoneDedication message10/23/00
Mortal Kombat Mythologies: Sub-ZeroLevel Passwords10/23/00
NHL 99Passwords11/18/03

PlayStation

Roll AwayMisc. Codes04/11/01
Zero DivideSecret comic strip10/26/00