About Sudoku
The classic Japanese game in which you have to complete a puzzle using numbers.
Features:
- 4 Levels of difficulty: easy, medium, hard and evil.
- Auto-save.
- Pencil marks and help to complete the puzzle.
- Random Puzzle with thousands of possibilities.
Rules:
The aim of the game is to complete the board in which each row, column and 3x3 box contains the numbers 1 to 9 without repeat them.