Historically, the GameShark was a physical device—either a cartridge that plugged into the PS1’s (on older SCPH-100x to 750x models) or a specialized CD for newer models.
In DuckStation, go to the menu and choose System -> Change Disc . Select your actual game file (e.g., Spyro.iso). Enjoy: The game will load with your cheats active. gameshark ps1 rom
PS1 ROMs are often region-locked (NTSC-U, NTSC-J, PAL). While emulators bypass this, some game code remains region-sensitive. GameShark codes can force a PAL ROM to run at 60Hz NTSC speeds or convert Japanese text strings into English. Historically, the GameShark was a physical device—either a
What or device are you playing on (PC, Android, Mac, Steam Deck)? PAL). While emulators bypass this