Navigate the menu and toggle the cheats you want.

Use high-quality CD-R media. Do not use CD-RW discs, as the PS1 laser cannot read them. Tips for Finding and Entering Codes

When looking to download the GameShark Lite ISO, it is critical to use reputable sources to avoid malware or corrupted files.

If you are looking to "download" an ISO for use with emulators like , keep in mind: Built-in Support

Players using optical disc emulators (ODEs) like XXStation or modified consoles can burn the ISO to a CD-R or load it via SD card.

Instead of a separate ISO, you can use .cht (cheat) files directly: : Look up GameShark codes for your specific game.

If you are looking for a source, avoid torrent sites filled with pop-up ads. Instead, focus on curated retro gaming archives. Here are the three most reliable sources as of 2025:

Many cheat collections are available for popular games. For example, you can find GameShark codes for titles like Gran Turismo , which you can find in community repositories.