This is an unique puzzle game where you use all your mathematical skills to reduce a given number to 1. The game is structured in a way that you use extensive arithmetic skills on the way to solve the puzzle. Get trained in math without even realizing it!!
Have fun!
IMPORTANT: Read help (options menu) to understand the puzzle.
(In the puzzle, touch the divisor to divide the target)
Pro version with more features coming soon.
Last updated on 2016年07月17日
* Fixed compatibility issue for Android 1.5
* Added a reduce button for easy working