15:Puzzle

15:Puzzle is a single player action game. It was developed by Copyright (c) 2020, Dr X Academy, Menlo Education Inc. and was released on March 16, 2020.

Fifteen puzzle features a 4 by 4 grid with 15 coloured tiles placed randomly, each of which are numbered, as well as a blank space. Your goal is to rearrange the tiles in the correct order, as fast as possible. There are other board sizes, ranging from 2x2 to 12x12.