Puzzle: Underwater World

Puzzle: Underwater World is a classical puzzle game invented in 1878, it’s still popular today. The sliding puzzle that consists of a frame of numbered square tiles in random order with one tile missing. The object of the puzzle is to place the tiles in order by making sliding moves that use the empty space. The game 15 puzzle is made in three different sizes: 3 х 3 (8 tiles) – for beginners ...