Mathdoku (also called KenKen® and Calcudoku) is a math and logic puzzle similar to Sudoku.




Sudoku Easy to Hard Puzzles HD is described as 'Play once a day or many times, choosing from three levels, easy, medium or hard' and is a Puzzle Game in the games category. There are more than 25 games similar to Sudoku Easy to Hard Puzzles HD for a variety of platforms, including Android, Windows, Web-based, Android Tablet and iPad apps. The best Sudoku Easy to Hard Puzzles HD alternative is LibreSudoku, which is both free and Open Source. Other Sudoku Easy to Hard Puzzles HD like games are Sudoku Challenge, Gauguin, Open Sudoku and KSudoku.
Mathdoku (also called KenKen® and Calcudoku) is a math and logic puzzle similar to Sudoku.




Sudoku Uno is an elegant, free Sudoku game. It creates an unlimited number of Sudoku boards for you to enjoy. Since it knows how to solve Sudoku, it can tell how difficult a game is and provide hints that will help sharpen your skills.


With 4 difficulty levels, intuitive interface, and all the functions right at your fingertips, this Sudoku app is sure to be your favorite. Interrupted? Exit Sudoku, and the puzzle is saved exactly as you see it!




We offer our users high-quality Sudoku puzzles of 5 levels, from easy to extreme. All our puzzles are carefully crafted to ensure that they are interesting and fun to solve. You will enjoy solving our Sudoku no matter whether you prefer to solve with pencil notes, or without.



