Sudoku one + Easy to expert

More than 5000 grids of the best Sudoku available. Simple rules. For hours of play, whether you are a beginner, or an expert at Sudoku. The rules of Sudoku are simple and can be learned in a few minutes. Sudoku One offers 11 different game levels and 500 puzzles per level: It will probably take you more than a couple of thousands hours, and a lot of logic to get these 5500 puzzles finished. Eac…