Sudoku

Sudoku is a logical number puzzle game on your mobile screen. The aim of the game is to fill the 9×9 grid in each column, each row, and each of the nine 3×3 grids, with digits from 1 to 9 so that the digit would occur only once.

The game contains 3 modes:

1. Arcade, with the ability to choose from 5 levels of difficulty and test yourself.
2. Challenge, where you have to unlock each level one by one. The challenge contains over 2000 levels.
3. On Time, where you must solve as many Sudoku as possible in a certain amount of time.