Ensures that cards from Yugi and Kaiba versions are available in the Joey the Passion interface. How to Install and Use the All Cards Unlocker

Right-click the game executable and select Run as Administrator to ensure the game has permission to read the updated card data. Why the Trilogy is Better with All Cards Unlocked

Many unlockers use a .reg file. Double-click it to automatically update your Windows Registry entries for the KONAMI system folder.

The "All Cards Unlocker" is a community-developed tool or registry file designed to modify the game’s save data.

If you installed the game in a custom folder, you may need to manually edit the CommonDir path in the Registry Editor ( regedit ) to point to your actual "Common" folder location.

Eliminates the need to duel AI repeatedly for single-card drops.