Use Open PS2 Loader (OPL) to boot the CodeBreaker ISO.

Thousands of pre-loaded cheats for popular titles like Grand Theft Auto , Final Fantasy , and Metal Gear Solid .

Select your game and cheats, then press Start.

If a game isn't on the list, you can manually input "Raw" hex codes found on community forums. How to Use the CodeBreaker ISO

Use the PCSX2 "Disc Change" feature to select your game's ISO. The emulator will carry over the memory modifications. Common Troubleshooting

Browse the list and toggle the cheats you want (e.g., Infinite Health, Max Gold).