15 Puzzle MD Challenge is offering you great chance to refresh your skills in the well-known puzzle game. All of us used to play it once…but everything has changed since then. With 15 Puzzle Challenge you can play on your phone or tablet and compete against anyone around the globe. The competition is really tough and without the practice you won’t make it.

Don’t forget to tell your friends how good you are - share your personal results on Facebook, Twitter or via email.

Download the game and enjoy.