How to Unlock All Cards in Yu-Gi-Oh! Power of Chaos: Joey the Passion (2026 Guide)
Did you receive a when launching the registry file?
If you ran into any unexpected errors during configuration, let me know: What are you currently running? unlock all cards yugioh power of chaos joey the passion new
On newer systems, if you aren't running the game as an administrator, your data is often stored in %appdata%/../Local/VirtualStore .
Which are you running (e.g., Windows 10, Windows 11, or Steam Deck/Linux via Proton)? How to Unlock All Cards in Yu-Gi-Oh
Move your 100% unlocked system.dat file into this new location. Press Windows Key + R , type regedit , and hit Enter.
Double-click your new unlock.reg file and click to confirm the registry update. On newer systems, if you aren't running the
C:\Program Files (x86)\Konami\Yu-Gi-Oh! Power of Chaos Joey the Passion\save.dat
Double-click the included .reg file (often named allcards.reg or joey.reg ).