This jewel themed game features 6 reels and 21,609 pay-lines. What makes this game special is the extra horizontal reel across the top of the middle reels. Initially expanding reels 2 to 5 to four symbols per reel. If a symbol on the horizontal reel matches a symbol on the vertical reel below it, it will automatically split into two. This means you can have up to 7 symbols on the extended reels.