Before editing your system directory, back up any progress to avoid corrupted data. Navigate to your main Windows root directory.
: Download and replace your local save data with a 100% complete save. File Location
Older guides instruct players to simply overwrite a single file. On modern operating systems, this causes errors. The game tracks card collection data in two separate locations simultaneously:
Embark on your quest to collect every card, challenge Joey at his highest difficulty, and don't be afraid to use the guides and tools available to you. It's time to duel! unlock all cards yugioh power of chaos joey the passion new
Rename your original file to system.dat.bak to keep it safe.
To truly build powerful decks and challenge Joey with the best cards from the early era (up to around 2004), you need to unlock the full library of . This article provides the ultimate guide on how to unlock all cards in Joey the Passion , updated for new players looking to experience the game in 2026. The Fastest Ways to Unlock Cards in Joey the Passion
Launch Joey the Passion , and all cards should be unlocked. 2. Using an All-Cards Unlocker Utility Before editing your system directory, back up any
, you can use a registry-based "All Cards" fix or a dedicated unlocker tool. These methods bypass the long grind of winning individual duels. Method 1: Using an All-Cards Unlocker
: On Windows 10/11, you must run both the installer and the game ( joey_pc.exe ) as Administrator for the unlocks to stick.
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 File Location Older guides instruct players to simply
In Joey the Passion , there’s no in-game shop or booster pack system. Instead:
Before making changes, safeguard your existing installation.