15 Puzzle XL is a classic sliding puzzle game developed by Pentawire for Android users. The game is also known as gem puzzle, boss puzzle, game of fifteen, or mystic square. The objective of the game is to sort all the numbers and put the missing tile in the bottom right corner of the board. The game has a lot of statistics and different skins to choose from, making it more interesting and engaging for players.

The game is easy to play and has simple controls. It is a perfect game for puzzle lovers who want to test their brain skills. The game is designed with different levels of difficulty, which makes it suitable for players of all ages. The game is available in the full version, which means players can enjoy all the features without any limitations. Overall, 15 Puzzle XL is an excellent choice for those who want to spend their free time solving puzzles and improving their cognitive abilities.