The GameShark didn’t cheat the game; it cheated the limitations of the hardware. And in the world of retro emulation, those limitations have finally been lifted.
Never download a pre-patched ROM. Always use the emulator’s cheat engine. gameshark ps1 rom
For years, retro gamers sought a file called gamshark.rom or gshark.rom . This was not a game; it was a dump of the GameShark hardware’s operating system. By loading this into an emulator as a BIOS, you could boot the GameShark menu, swap discs virtually, and then load your PS1 ROM. While modern emulators have made this process obsolete, collectors still value the original HLE BIOS file for historical accuracy. Gameshark for PlayStation 1 — Overview and Guide