15 puzzle

Fifteen - (Playing in 15, Taken) is a famous puzzle created in 1878 by Noah Chapman. It is a set of knuckles bearing numbers located on a rectangular field of 4x4, 5x5, 6x6, where one of the fields is empty. The object of the game is to move the chips to order them by numbers or into the whole picture, preferably making as few movements as possible or for a shorter period of time.

For all the simplicity of this game lies about ten trillion combinations, only for playing with the 4x4 field.

It is an interesting logical puzzle on which not one generation of parents and children has grown up. Spots are a good simulator for the brain. Spottshki develops attention, develops logic, develops speed of thinking.

Developing game Fiddlers are the best game to pass the time or stretch your brains. A nice design of classic spots will please connoisseurs of this game.