Jack Frost is pitted against his brother Harold Heat in a battle to control the weather. With Jack Frost in control the slot is a winter wonderland of frosty icons – ski goggles, skates, winter hats, gifts, shiny
ornaments, candy canes, and a Frozen Wild. When Harold Heat shows up the snow melts away and becomes a tropical paradise with icons such as sunglasses, sandals, sun caps, coconut drinks, bananas, and a Red-Hot Wild. Jack and Harold's elf-like minions make an appearance as well. The card suits complete the icons, appearing in both cold and hot themes.
Three or more Harold Heat icon triggers the Free Spin Round! During free spins wilds become Flaming Sticky Wilds! Three or more Jack Frost icons triggers the Ice Block Bonus Round! Melt ice blocks to win coins or free spins!