: If you prefer not to use an unlocker, the mod provides all cards through traditional dueling, though this requires winning hundreds of matches to complete the collection.
Let the game boot completely to the main menu. Go to the "Deck Construction" screen once, then exit the game entirely.
A second confirmation dialog will appear. Click to proceed. unlock all card yu-gi-oh power of chaos legend reborn
Search for the or All Cards Fix on community forums or YouTube resource links.
Paste the new system.dat into the directory. Restart: Open the game. You should have 100% completion. Troubleshooting: Cards Not Unlocking : If you prefer not to use an
Unlock All Cards in Yu-Gi-Oh! Power of Chaos: Legend Reborn – The Ultimate Guide (2026 Update)
Keep in mind that using codes can sometimes cause issues or glitches. Proceed with caution and at your own risk. A second confirmation dialog will appear
Imagine having the power to build Chaos Control (Black Luster Soldier - Envoy of the Beginning + Chaos Emperor Dragon - Envoy of the End) without winning 500 duels. Imagine running three Morphing Jars just for fun.
Did you download the or a portable (zip) version ? What Windows version are you running (10 or 11)?
To unlock all cards, you'll need to enter a special code in the game's menu. Here's what you need to do:
Most downloaded packages of Legend Reborn include an AllCards.reg file or an external executable script.