Game of Fifteen

The game is based on numbered tiles that slide on a board in order to create an ordered disposition from 1 to 15, leaving the empty cell in the right-bottom corner.



The included features allow to:

- restart the current game;

- start a new game leaving the current one;

- to have all the instances generated checked to be solvable;

- to count the number of moves to win;

- record the elapsed, effective, time;

- save and restore the last incomplete match;

- restart or resume the old games, visualizing the latest status.