Yu-Gi-Oh! Forbidden Memories Gameshark Codes (NTSC-U)
This page contains Gameshark cheat codes for Yu-Gi-Oh! Forbidden Memories for the Playstation 1. Depending on if you're playing this game on a physical console or an emulator will determine how you use the codes found on this page. People using a physical console will need to purchase a physical Gameshark device to use the codes.
Anyone who is using an Emulator will have a much easier time getting these codes to work (assuming your Emulator supports them). There are two popular Emulators for the PS1, ePSXe (older) and Duckstation (newer/more support). Check out my how to get cheat codes to work with ePSXe guide or my how to get codes to work with Duckstation guide for more information about using them.
Somewhat Mastercode: 8009B062 0101
This code skips the intro FMV and also prevents crashing with many other codes.
Hero Has Unlimited LP: 800EA004 270F
(Player 1) Unlimited LP: 800EA004 270F
(Player 2) Unlimited LP: 800EA004 270F
(Player 1) No LP: 800EA004 0000
(Player 2) No LP: 800EA024 0000
No Music Plays: 801E1B88 08B7
Slow Motion Mode: 80092AC8 CBB5
Have All Cards
5000FF02 0000
801D0250 C8C8
50006A02 0000
80105F96 C8C8
Unlimited Starchips
801D07E0 423F
801D07E2 000F
Max Starchips
801D07E0 423F
801D07E2 000F