The Registry file automatically updates your system settings to recognize the completed save file. Right-click the downloaded .reg file. Select or Run as Administrator .
The standard way to get new cards in Joey the Passion is by dueling and winning. But to get all 771 cards, you'll need to be strategic.
Or inside the game’s installation folder.
Set the joey_pc.exe to run in compatibility mode for Windows XP or Windows 7.
Inside your downloaded folder, look for a file named allcards.reg or unlock.reg . unlock all cards yugioh power of chaos joey the passion new
Because Joey the Passion is an older title, modern security features can sometimes prevent the game from reading modified registry keys. Right-click the joey_pc.exe file in your game folder. Select and go to the Compatibility tab.
Before you can unlock everything, you need to know your opponent. Joey's dueling style and difficulty system are more complex than the previous games.
Here’s a solid, comprehensive write-up on unlocking all cards in Yu-Gi-Oh! Power of Chaos: Joey the Passion — a classic PC title from the early 2000s that remains beloved by retro Yu-Gi-Oh! fans.
Whether you are returning via an old CD-ROM or downloading a "new" repack for Windows 10/11, this guide will show you exactly how to unlock every card in Joey the Passion —including the rare promotional cards and the fabled "New" hidden collection. The Registry file automatically updates your system settings
Right-click the joey_pc.exe file in your installation folder. Select . Navigate to the Compatibility tab. Check the box for Run this program as an administrator .
The "New" version of Joey the Passion often crashes on modern GPUs. Right-click the .exe → Properties → Compatibility → Run as and enable 640x480 resolution . This prevents the "black screen unlock bug."
: Right-click the game shortcut, select Properties , go to the Compatibility tab, and check Run this program as an administrator . The Game Crashes on Launch
Backup your existing installation folder to protect your baseline configuration. Run the new installer as an Administrator. The standard way to get new cards in
This happens if Windows blocks the game from saving. Ensure you are running the game as an administrator.
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
Here are some cheat codes that can be used to unlock all cards in Yu-Gi-Oh! Power of Chaos: Joey the Passion New:
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