If you are looking for specific game codes or to update your cheat database, it is recommended to search for community-maintained "CodeBreaker Cheat Packs" on forums like PS2Homebrew.
Originally developed by Pelican Accessories , Codebreaker was a premium commercial cheat disc built to rival brands like GameShark and Action Replay. Version 10.1 represents one of the final official revisions of the software. Because it allows players to inject modifications straight into the PS2’s RAM, it can bypass game constraints to yield infinite health, maxed-out currency, unlocked levels, and custom camera views.