Gameshark Ps2 Rom Direct
The most popular method for playing ROMs on original hardware is the Open PS2 Loader (OPL). Modern versions of OPL often include a cheat engine (sometimes based on the PS2RD project) built directly into the loader.
If you are downloading this ROM to use with the PCSX2 emulator, you probably don't need it. PCSX2 has a built-in patching system. You can right-click a game in your library and enable widescreen patches or cheats from a community-maintained database without needing to boot a separate Gameshark disc. Using the Gameshark ROM in an emulator often creates more problems than it solves, as the emulator can struggle to "swap discs" from the Gameshark back to your game ISO smoothly.
GameShark PS2 ROM Feature List
If you meant a specific feature (e.g., how to enable widescreen, debug mode, etc.) for a certain game using GameShark + ROM, please provide the game name and I can give exact codes or steps.
Since "Gameshark" is technically a piece of hardware (a cheat device cartridge/disc) and not a single game, reviewing a "Gameshark PS2 ROM" essentially means reviewing the Gameshark Version 2 software interface (which is the most common disc image found online). Gameshark Ps2 Rom
Here is a review of the Gameshark PS2 experience, specifically regarding its utility as a ROM/ISO used in emulation or on soft-modded consoles.
You would need:
Even then, compatibility with PCSX2 is poor – most people just use PCSX2's native cheats.
Solution: The original GameShark disc relied on the PS2's BIOS to perform a "swap trick." Emulators struggle with this. Do not try to boot the GameShark ISO first. Instead, load the game ROM directly and use the internal cheat engine. The most popular method for playing ROMs on

