Shell is giving away free gas. There are 2 ways to win. You can either win in the store by scratching the the Play Now on the card you get. If you match 2 icons, you win. You can also win online. You can scratch your card to get a 12 digit code. Enter the code online. You can win every 29 minutes. You can pick up your card until September 29 at any Shell Store. You can win instant prizes too. Get your Shell Game Card today - no purchase is necessary in order to enter.