15 Puzzle vs Fifteen sliding tiles puzzle使用状況と統計

With game "The Boss puzzle" you will spend your time for the good and won't allow your brain to be a lazy. Move the tiles until you get a set of numbers from 1 to 15 and from left to right. Everything is important - and time, and moves! Obtain your statuses until Senior, Pro, Expert, Faster, Sage. Challenge your friends.