Download a trusted all-cards save file and place the new system.dat into that folder. If you are on Windows 10 or 11, you may also need to check the VirtualStore path if the game isn't reflecting the changes: C:\Users\[YourUser]\AppData\Local\VirtualStore\Program Files (x86)\KONAMI\Yu-Gi-Oh! Power of Chaos Common . 3. Update the Windows Registry
The game uses a Registry key called flcrc to verify save data progress. Yu-Gi-Oh! Power of Chaos: Yugi the Destiny - PCGamingWiki Yu-gi-oh Power Of Chaos All Cards Save Game
Unlocking all cards involves placing a system.dat file in the correct directory and updating the Registry. 1. Locate and Backup Your Files Download a trusted all-cards save file and place
The Power of Chaos series stores card progress in a system file and the Windows Registry. Manually collecting every card is a massive undertaking, with 155 cards in Yugi's game, 311 in Kaiba's, and 245 in Joey's. An all-cards save file provides: Power of Chaos: Yugi the Destiny - PCGamingWiki