Microsoft Sudoku brings us a classic game that we all know and love in an entirely new light. The best puzzle game on the planet has brought us fresher colors, new functions, new difficulty levels, daily challenges, achievements and much more! Keep your mind in the best shape possible by using these great mental exercises. You can pick from among 4 different color themes. After trying this game, you might never return to the traditional way of playing! You can also play the game on your phone, so come on!