If the High Noon Bonus Symbol the 'Silver Bullet' appears on the payline on the third reel, then you will be given the opportunity to play the High Noon Special Bonus Feature. The Special Bonus Feature is a classic shoot-out between two cowboys at High Noon. 

When you enter the Special Bonus Feature Screen you will be asked if you wish to 'Double' or 'Collect'. Clicking 'Collect' at this point will return you to the main game and pay you your winnings. Clicking 'Double' will start the Bonus Feature. To play the Bonus Feature simply select the cowboy you expect will win the duel and then watch the action.

If the cowboy you selected wins, your winnings will be doubled. If your cowboy loses, you will lose your winnings.

As soon as the duel is over you can return to the main game screen to continue playing by clicking the 'Return to Slot' button.