About this sudoku solver this solver offers a number of features to help you improve your solving skills and practice solving strategies solve features enter the numbers of the puzzle you want to solve in the grid you can solve the puzzle completely partially or solve a single cell using the buttons in the solving section of the features . Please keep your comments relevant to this puzzle email addresses are never displayed a31 e53 no solution fixed combination 2 digits cells a15 wrong undo calculation each week a new unsolvable will be published and the previous will be accessible here from this archive section. Printmysudoku also supplies free sudoku puzzles for newspapers magazines and sudoku books free sudoku easy medium hard diabolic sudokus of the week top 100 solutions sudokus of the week monday march 01 2021 easy sudoku medium sudoku hard sudoku diabolic sudoku tuesday march 02 2021. About the game sudoku is the hobby you didnt know you needed sudoku is one of the most popular puzzle games ever it is fun entertaining and 100 logic based the game invented in switzerland gained popularity in japan in the late 1980s where it was given its name sudoku is the short form of su ji wadokushinnikagiru which can be translated into the numbers must be single