CodeBreaker

Guide to CodeBreaker 10.1 for PlayStation 2 is a legendary cheat device for the PlayStation 2 that allows players to unlock secret features, infinite health, and other modifications in their favorite games. While it was originally sold as a physical disc by Pelican Accessories, many modern enthusiasts use the software in ELF format to run it directly from a USB drive or internal hard drive on modded consoles. What is CodeBreaker 10.1?

No Physical Disc Needed:

You don't have to swap discs or worry about scratches.

Legacy:

Originally a retail product, it competed with Action Replay but became unique for storing codes on standard memory cards instead of proprietary ones.

PSX-Place: Detailed threads on patching Codebreaker to work with specific PS2 images.