This is slow but the only official method.
: Find where your game stores data. It is usually in the game installation directory under a folder named Yu-Gi-Oh! Power of Chaos Common
Unlike modern games that use AppData , Power of Chaos saves directly in its installation folder or the Windows System32 folder (due to an old copy-protection quirk).
If you don't see it there, Windows may have redirected it to: %appdata%\..\Local\VirtualStore\Program Files (x86)\KONAMI\Yu-Gi-Oh! Power of Chaos Common . 2. Update the Registry ( flcrc )
The save game data for "Yu-Gi-Oh! Power of Chaos" typically includes: