15 Puzzle - Fifteen

Swipe and place the tiles in correct order. Challenge your brain!

Maybe you know classic Fifteen Puzzle game - simple and popular pocket game. It is not only simple Fifteen puzzle game. It is brain game with 30 difficulty levels!

Classic 15-puzzle is a sliding puzzle that consists of a frame of numbered square tiles in pseudo-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.

All knows numbers, but what it you should collect not ordered numbers but graph, countries by population, IQ things, etc?