A free app for Android, by Charlies Games.
This game is the best classic number puzzle game, it has different levels with beautiful and classic designs. It's very simple and easy to play but very hard to master. The classic number puzzle consists of a block of numbered tiles in random order with one missing number block puzzle. Your goal is to sort these blocks of tiles in order by sliding them. The number of blocks you need to sort is limited by the size of the screen.
Challenge yourself and have fun while improving your math skills. Use the hints and hints button to get clues for difficult levels. The game is unlimited and you can keep playing and enjoying the game as long as you want.
