These are standalone games. A save file for Yugi will not work for Joey . Download the save specific to your installation.
The All Cards Save Game feature has had a significant impact on the TCG community:
Older games often struggle with modern Windows security permissions.
To save your progress in Yu-Gi-Oh Power of Chaos, follow these steps:
Look for the binary value. You will need to replace this value with the specific hex code provided by the "All Cards" save file creator . 3. Recommended Tools and Guides Yu-gi-oh Power Of Chaos All Cards Save Game
Unlike modern games that save progress in a simple "Save" folder, the Yu-Gi-Oh! Power of Chaos titles use a combination of local files and the Windows Registry.
Copy these folders and paste them into a safe backup directory on your Desktop. Step 2: Download the All Cards Save File
If you play online via LAN emulators like R減a or Hamachi, having all cards ensures you and your friends can duel on an even playing field with optimized decks. PleaseIf you are interested, I can:
"The grind is the game. Earning your third Blue-Eyes after 50 duels feels rewarding. If you have all cards instantly, you’ll build one broken deck, beat the AI three times, and uninstall the game in an hour." These are standalone games
Ensure your .reg file targets HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\KONAMI\Yu-Gi-Oh! Power Of Chaos instead of the standard SOFTWARE\KONAMI path. Modifying this line in Notepad before running the registry script usually resolves stubborn unlock errors. Conclusion
Extract the contents using a tool like WinRAR or 7-Zip. You should see a new system.dat and a file ending in .reg (often named allcards.reg or unlock.reg ). Step 3: Replace the Dat File Copy the newly downloaded system.dat file.
Alternatively, use to lock your Duelist Points at 999,999, then buy out the shop manually. This is safer and feels more "legitimate" than a full unlock.
Right-click the game’s executable file (e.g., joey_pc.exe ). Select and go to the Compatibility tab. The All Cards Save Game feature has had
: The game often fails to save or load progress on modern Windows (10/11) unless it is set to "Run as administrator" How to Fix Save Game Error in Yu-Gi-Oh! Power of Chaos 11 Nov 2025 —
A Windows User Account Control (UAC) prompt will appear warning you about altering the registry. Click .
Often found in C:\Program Files (x86)\KONAMI\Yu-Gi-Oh! Power of Chaos Common .