Relax and keep your mind sharp with a game of Microsoft Sudoku, the world’s best Sudoku app. Classic: Play puzzles you’ve come to love now with 6 difficulty levels to choose from! Elegant, clean and intellectually stimulating. Play at your leisure where every puzzle is freshly generated giving you a never-ending supply of unique classic Sudoku games to play. Irregular: Try a whole new take on Sudoku! Rules are the same but the blocks have irregular shapes. You might not ever go back to the classic way of playing again! It’s cool to be Irregular. Daily Challenges: Play 3 unique challenges every day, collect coins and win badges! Classic, Irregular and an all new Ice Breaker game mode! In Ice Breaker placing correct numbers sends shockwaves across the board that break the ice. Give it a try, it’s a breeze! Features… • Freshly generated puzzles every game across 6 levels of difficulty for Classic and Irregular Sudoku • 3 new Daily Challenges every day • Multiple differen...