Sparks is a NetEnt slot machine designed with neon symbols and with a 5 reel screen and 20 pay lines. The combinations are paid in both directions, from left to right and vice versa. The Cloning Wild Wild appears on reels 2 and 4 offers a special bonus: “clones” the adjacent symbols from the left reel to the right reel. In addition, it can expand up, down or fill the entire reel offering more chances of winning. At CasinoGamingNews.com you can play the slot machine for free.