How to Register a PS2 Game

Navigate to the PlayStation website (see References).

Scroll down and select the "Product Registration" link.

Locate the "Games" section and scroll down the page. Look for the "PlayStation 2" box.

Locate the "SCUS" number for your game you want to register by looking at the spine of the game box and finding the number labeled "SCUS." If you no longer have the box, you can locate this number on the game disc below the PlayStation logo.

Click the "SCUS" field inside the "PlayStation 2" box. Type the "SCUS" number from your game inside the field. You can add as many games as you need by clicking the "Add Another Game" link. Click "Continue" when you finish adding all the games.

Follow all the instructions on the screen. Click "Finish." If you need to make any changes, click "Edit," make your changes and click "Finish."