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  • Jan Feldmann

    Jan Feldmann

    Maker of the Sudoku Website sudoku.coach
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    Jan Feldmann
    sudoku.coach is THE website for all of your Sudoku needs. Here you can solve Sudokus, learn new techniques, practice those, print out Sudokus on paper and much more.
    sudoku.coach
    sudoku.coach
    Play, learn, and more...
    Jan Feldmann
    The sudoku.coach campaign teaches you how to solve Sudokus step by step. The step-by-step solver can show you in detail how to solve a Sudoku. If you get stuck on a puzzle, the hint system gives you increasingly precise information on what to do next.
    sudoku.coach
    sudoku.coach
    The best way to learn and play Sudoku