Slide puzzle 15

The electronic version of the classic puzzle game known as the Game of 15. The game consists of a square-shaped grid divided into rows and columns, on which tiles are placed, numbered progressively from 1. The tiles can be moved horizontally or vertically, but their movement is limited by the presence of a single empty space. The aim of the game is to reorder the tiles after they have been randomly shuffled (the position to be reached is the one with the number 1 in the top left corner and the other numbers following from left to right and top to bottom, with the empty space in the bottom right corner). In this version, variants with a 3x3, 5x5, 6x6, 7x7, and 8x8 grid are also available. We have kept the same colors as the plastic version sold in the last century.