Find the balance for your Thunderdome Restaurants gift cards. To check your card balance you'll need the card number and security code if applicable.
On the back of your physical card there is a 4-digit or 6-digit number typically found on the bottom or under a scratch-off protector. On digital cards this security code can be found on your digital & printed views of the card. This may be referenced as a Security Code, EPIN, PIN or Regcode.
