The reels were rotated within the limits of a wooden signboard hanging in front of a dusty street, with a salon on one side and a hotel on the other. The Heart of the Frontier is a 5 reel, 20 payline slot, brought to you by Playtech. On desktop, mobile and tablet devices, you can play from 20 pence to £2,000 each time, and you can enter the wild west with this Western-themed product. Cowgirls, native Americans and prostitutes are the three highest value symbols, they add a sheriff's badge and a horseshoe; 9 to A's playing cards make up a lower value.