Come to feel your fingers tickling with anticipation of winnings in the electrifying “Thunder Coins: Hold and Win”. Thunder Coins: Hold and Win is set against the deep blue background, which radiates calm energy, waiting to be unleashed in white bolts of lightning. The reels display a sight of lavishness: a feast of fruit symbols with golden coins as Bonus and Jackpot symbols. The most powerful Thunder Bonus symbol, imaged as a coin with a flash of lightning, triggers the Thunder Coin Feature and accumulates the values of all other Bonus symbols to add them to a total win of a spin. On top of the reels, there is a pile of golden coins, which collects the Bonus symbols with a chance of granting an additional Bonus game. Live, electric lightnings that dance in the background and swirl around the winning combinations add to the atmosphere of the forthcoming storm. The light indicators at the bottom of each reel accentuate the landing of Bonus and Thunder Bonus symbols. Sounds of the striking thunder celebrate the transition to the Bonus game. The calmness and anticipation of the main game are changed with powerful rock music led by a guitar solo.