771 cards

To unlock all in Yu-Gi-Oh! Power of Chaos: Joey the Passion , you essentially need to replace your local game progress file ( system.dat ) and update a specific Windows Registry key that verifies that progress. Method 1: Manual File & Registry Replacement

Locate Your Save Folder

This is the most reliable way to unlock all cards on modern systems like Windows 10 and 11. :

HKEY_LOCAL_MACHINE\SOFTWARE\KONAMI\Yu-Gi-Oh! Power Of Chaos\system

If you're still dueling Joey Wheeler in 2026, you know the struggle of the slow grind. Yu-Gi-Oh! Power of Chaos: Joey the Passion

Related Posts