Sudoku Puzzle

In Sudoku Puzzle you play the classical logic based number puzzle Sudoku where you should place the numbers 1 to 9 on a 9x9 grid in such a way that each number appears exactly once in each row, once in each column and once in each 3x3 box. To your aid you have a numbers of clues (prefilled numbers). These should be used to infer the location of other numbers to eventually end up with a solved Sudoku puzzle.

Given the set of hints, there is exactly one solution to every puzzle. Your goal is to try to find it as quickly as possible. This version of Sudoku contains 1600 puzzles, from easy to brutal. Progress through the difficulty levels and have fun with Sudoku now. And if you like real challenges, try the brutal games.

Sudoku Puzzle features:
- 1600 Sudoku puzzles.
- Six difficulty levels ranging from easy to brutal.
- Highscore that you can use to compete with yourself on each individual Sudoku puzzle.
- Statistics for each difficulty level.
- Easy to use notes (annotations on positions).
- Simple Sudoku rule checking (highlighting of collisions).
- Sound effects.
- Resume game functionality (the 20 most recent games are stored).