The Best 21 USB Sudoku Alternatives

  • HoDoKu

    HoDoKu is a sudoku helper written in Java and available in English and German. Generate sudokus in five different and fully configurable difficulty levels.

    Free Open Source Mac OS X Windows Linux

  • Kuboku

    Kuboku is a 3D sudoku game with a 8-position cube. You have to find all missing numbers in the cube. There are 1,000 levels of increasing difficulty (Easy, Normal, and Hard) in which more and more numbers are missing.

    Commercial iPhone iPad

  • OpenSudoku

    OpenSudoku is an open source sudoku game.

    Free Open Source Android

  • Minimal Sudoku

    Minimal Sudoku is an easy to use, clutter-free classic sudoku game which is designed for iOS 7. It's ad-free and offers different levels for everybody from casual...

    Freemium iPhone iPad

  • Travel Sudoku

    Travel Sudoku. For the sudoku fans on the move. Features of the Travel Sudoku: * Over 8000 puzzles. * 7 difficulty Levels. * (SPECIAL FEATURE) 17 clued sudoku...

    Free Android

  • Crazy Sudoku

    Crazy Sudoku provides thousands of Sudoku puzzles of all difficulty levels. It has an intuitive touch screen interface for solving easy puzzles as well as extremely...

    Free Android Android Tablet

  • nsudoku

    A Sudoku game made with ncurses.

    Free Open Source Linux

  • Planet Sudoku

    Sudoku puzzles for kids to experts, including 9x9 Sudoku, Samurai Sudoku, 25x25 Sudoku, 4x4 Sudoku, 6x6 Sudoku, 8x8 Sudoku, 12x12 Sudoku, 16x16 Sudoku, 20x20 Sudoku...

    Free Web

  • Sudoku HD for iPad

    Play world’s most popular brain game on your iPad and Mac and enjoy all the best features you can’t get anywhere else – thousands of grid designs, four difficulty...

    Commercial Mac OS X iPad

  • Get Sudoku

    Get Sudoku is an interactive sudoku solver.

    Free Open Source Windows

  • Sudoku Portable

    Sudoku Portable is the entertaining and addictive Sudoku puzzle game packaged as a portable app, so you can play on the go.

    Free Open Source Windows

  • sudoku solver generator

    Sudoku Solver & Generator is a 2 in 1 app that allows users to solve Sudoku puzzle or generate them.

    Free Android

  • Sudoku Solver

    Sudoku solver is one of the most popular free word games of all time for the smart you!.

    Free Android

  • Color Sudoku

    Sudoku game with numbers, letters or colors. Board size can be from 4 to 20 (default size is 9). You can play many variants - Killer, Greater Than, Consecutive...

    Free Open Source Windows

  • Sudoku

    Sudoku is a logic-based, combinatorial number-placement puzzle game. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the...

    Free Android

  • Sudoku - Best Puzzle Game FREE

    "Sudoku Best Puzzle Game FREE" is a top logic-based number placing game. Sudoku doesn’t require any calculation or mathematical skills. All you need is brain...

    Free Android

  • Sudoku - Free Puzzle Game

    The Sudoku puzzle game is so simplified with easy instructions transparent enough to understand that even the first timers get the zest of the game right away. The...

    Free Android

  • Sudoku Easy to Hard Puzzles HD

    Play once a day or many times, choosing from three levels, easy, medium or hard. The application is optimised for standard phones, HD and tablets. A simple, fun...

    Free Android iPhone Android Tablet iPad