Lock down Joey's trap cards completely by running multiple copies of Jinzo paired with high-attack level 4 monsters.
: Tools like the "All Card Unlocker" (updated for 2025) can be found on platforms like YouTube or community repositories.
, you can either win them through gameplay or use technical workarounds to bypass the grind. Methods to Unlock All Cards Registry Modification (Manual or Automated): The most effective modern way is to use a registry file ( ) and a save data folder. Registry Key: The game's progress is stored in the Windows Registry under
This happens because Windows prevents the game from writing to the Registry. To permanently fix this: unlock all cards yugioh power of chaos joey the passion new
If you want to instantly skip the grind, access the legendary Egyptian God Cards, and build your dream deck, this updated guide will show you exactly how to bypass the restrictions. Why You Need to Unlock All Cards
Navigate to the following path depending on your system architecture:
: These "Update 2025/2026" versions often include cards from Yugi the Destiny Kaiba the Revenge Modern Fixes : Many of these mods include Power of Chaos Engine Lock down Joey's trap cards completely by running
Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\KONAMI\Yu-Gi-Oh! Power Of Chaos\system] "flg"=hex:01,00,00,00 Use code with caution. Click . Set "Save as type" to All Files ( . ) . Name the file unlock.reg and save it to your desktop. Option B: Download a Save File Pack
The most efficient method used by the community is the installation of a pre-configured save file (commonly named yugi_win , kaiba_win , or joey_win depending on the merge status).
: On Windows 10/11, you must run both the installer and the game ( joey_pc.exe ) as Administrator for the unlocks to stick. Methods to Unlock All Cards Registry Modification (Manual
Building your ultimate deck in Yu-Gi-Oh! Power of Chaos: Joey the Passion doesn't have to be a grind. With the methods outlined in this guide—from the simple file rename to the master save game method—you can access the game's full potential and enjoy dueling with complete freedom. Whether you choose the quick instant unlock or the comprehensive trilogy method, every card in the game is now within your reach.
If the game crashes upon opening Deck Construction, delete the system.dat file in your common directory, re-run the registry file, and open the game again. To help tailor this guide further, let me know: What version of Windows are you currently using?
: Add -speedy to the end of the shortcut target to double the game speed.
You can also enhance the game using command-line arguments in your desktop shortcut: