The goal of the game is to assemble the correct combination of squares

Rules of the game

Puzzle 15 (Classical)

The goal of the game is to move squares (using an empty cell) and order them by numbers from 1 to 15. The empty space should be in the lower right corner. Movements should be made as little as possible.

In the game algorithm, there is a rule that the initial arrangement of the squares of each new game can lead to the winning arrangement for the classical version of the game. However, this imposes some restrictions on the game "Magic Square" (see below)

Magic Square

In this game, the task is to rearrange the squares (using an empty cell), so that the sum of the numbers in each row (horizontal, vertical and large diagonal) is equal to the same number. The numerical value of the empty space is assumed to be zero.

The magic number is 30.

Important! Assemble the magic square is with the expectation that in the end the empty cell should be located either in the upper right corner or in the bottom left corner.