Logic-number puzzle for Easy LevelHoverdia Super-15 is not a rigid or difficult puzzle game. But on the other hand, it is quite easy and fun as there are many alternatives in decoding the entire puzzle.The characteristic of the main puzzle is best represented by 9 Long Horizontal blocks and 9 Long Vertical blocks, with each long horizontal block and each long vertical block consists of 9 small boxes, which give the total of 81 boxes.The main puzzle with 81 boxes is also alternatively represented by 9 sub-puzzles which are called Regions and each region is made up of 3x3 boxes.Of the 9 regions, each region with 3x3 boxes must be added up to an exact total of 15 for all the 3 short horizontal and 3 short vertical blocks.