Inspired by the powerful felines and the beautiful treasures of the east, the Sumatran Storm slot machine transports the player in the heart of the beautiful island of Sumatra between wild tigers and breathtaking scenery. The IGT game features 5 reels with a special layout and the slot provides a game system based on the calculation of MultiWay winnings that allow the player to win in 720 different ways simply by combining the symbols on adjacent reels and positions from both directions, from left to right and vice versa. Another characteristic of the very original slot is the presence of a variable number of positions on which to accommodate the various symbols for single rollers, that in fact the number varies from a minimum of 3, in the outer rollers, to a maximum of 5 in the central one. There are three special symbols to look out for and these start with the wild symbol, represented by the tiger, which can appear stacked on reels 2, 3 and 4, helping create combinations by playing the role of the needed regular symbol. The scatter is the second special and these have payouts that multiply the total bet when they appear in three or more positions on the screen, no matter if they are part of an active line or not. Lastly, the symbol with the eye of the tiger can trigger the free spins mode if it appears on five consecutive reels. During the free spins, additional bonus symbols will re-trigger the mode for 5 more spins, up to 150 for one round. Other symbols in the game show the Sumatran Storm logo, another image of the tiger, a necklace, a horn and four numeral icons of different colors. These symbols change a bit during the free spins but their payouts remain the same.