If you want elegance & beauty then you’ve come to the right ULTRA STACK™ title. ULTRA STACK FEATURE BUTTERFLY™ has 5-reels & 50-lines of never ending colorful and vibrant WILD symbols. Take your pick at which graceful BUTTERFLY you would like to have flying around the reels during your HDK 0.1 denomination experience.

The BUTTERFLY FEATURE is triggered when FEATURE symbols appear on 3 or more consecutive reels beginning with the leftmost reel. It consists of a MINI GAME and up to 200 FREE GAMES. A number will appear in each FEATURE symbol that triggered the BUTTERFLY FEATURE. This number is either 1, 2, 3, 5, 7, or 10 for each symbol. All the numbers will be added together to issue the total number of FREE GAMES to be awarded to the player. During the MINI GAME, select 1 of 5 FLOWERS. The FLOWER that is selected during the MINI GAME will be added to the reels as 50 top symbols to help multiply your wins. Do you have what it takes to fly your way up to 200 FREE GAMES?