Unlock a world of possibilities with pre-paid cards redeemable in playstation store - the biggest playstation library in the world. Features all the entertainment. All the adventure. Redeem for anything on playstation store games, add-ons, subscriptions and more redeem a playstation prepaid code: 1. Go to playstation store and click on your avatar at the top of the screen. 2. Select redeem codes from the drop-down menu. 3. Carefully enter the code and select redeem. 4. The credit or content is now applied to your account.