Maseru Nystagmus Pro is a free racing-themed number puzzle game available on Android. Players engage with a series of numbered blocks, with the objective of rearranging them in order by sliding the blocks into an empty space. The game features a traditional educational approach, making it suitable for casual play and an excellent way to pass the time, even without an internet connection.

The game boasts a wood-style user interface, providing a visually pleasing experience. With smooth effects and realistic animations, players can easily learn the mechanics and enjoy the sliding tile gameplay. Additional features include the ability to continue from the last state, enhancing user convenience. Maseru Nystagmus Pro is recognized as a classic puzzle game, also known as the Sliding Block Puzzle or the 15 Puzzle.