Instructions
Install the Action Replay Code Manager software that comes with the Action Replay device. Do this by inserting the CD into your computer, selecting a path to install the file and agreeing to the program's numerous agreements and licenses.
Connect the Action Replay card to your computer via the USB cable that comes with the device.
Start the "Action Replay Code Manager" software from the "Start Menu" or Desktop icon.
Right-click on the "My Codelists" panel. A series of options will appear, similar to if you were to right-click on the desktop.
Click "Add new game." A new window will appear.
Insert the text "CY8P-FE98656C" into the "Game ID:" field.
Press "OK" to close the window and add "Yu-Gi-Oh! Stardust Accelerator" to the list of game's on the left side of the screen.
Right-click on the "My Codelists" panel.
Click "Add new cheat." A new window will appear.
Enter the Action Replay code to unlock all cards:
94000130 FFFB0000
D5000000 00009999
C0000000 000002DD
D7000000 02120F02
D2000000 00000000
Save the changes from the "File" menu on the top toolbar. The changes will automatically be saved onto the attached Action Replay card.
Start "Yu-Gi-Oh! Stardust Accelerator."
Load your saved game or create a new one from the main menu.
Press the "Select" button once the game has loaded to receive every card, including the three Egyptian God cards.