A fine piece of art you can call the Sparks slot made by Netent. This innovative slotmachine has so many possibilities to discover. At first try slots like this for free in our online casino and mobile devices which support Android or iOS. Wild reels occur often, especially during the bonus game, and the 2 reels next to the wild symbol will spin synchronized with each other. Many other prizes are easy to win by just making nice combinations of the same symbols on a pay line of the Sparks slotmachine.