You're looking for information on the "Yu-Gi-Oh! Power of Chaos" save game, specifically regarding all cards.
— all cards should now appear in your trunk.
%appdata%\Local\VirtualStore\Program Files (x86)\Common Files\KONAMI\Yu-Gi-Oh! 2. Apply the "All Cards" Save Always back up your existing system.dat (deck) files before proceeding. Overwrite: Place the downloaded system.dat Yu-Gi-Oh! Power of Chaos Common Update Registry: Double-click the provided
The progression system in Power of Chaos is tied to a specific file named system.dat , usually located in a "Common" directory shared between the three games. Unlike many modern games that save progress in the cloud, these titles rely on local files and specific keys (like flcrc ) to track a player's collection. An "All Cards" save game essentially replaces these local files with a pre-completed version, instantly granting access to the entire library—from iconic monsters like Blue-Eyes White Dragon to powerful staples like Raigeki . Why Players Use Save Files