Sudoku is a digit based puzzle game of numbers. You get a 9x9 grid of partially filled number digits. The numbers in this grid should be placed such that each row, column, and block contains the number only once. Sharpen and stimulate your brain by playing challenging brainteasers from Brainzy. Participate in the only Sudoku live tournaments in the app store. Compete with thousands of Sudoku players around the world live and see where you stand. The Sudoku from paper will not be missed with this game from Brainzy. Unwind and become the King of Sudoku Champions with Daily tournaments. Feature List ✔ Tournaments ✔ Single player ✔ Variety of game modes like Breezy (very simple), Easy, Medium, Hard, Expert, Insane ✔ Undo, Redo, notes and erase options for faster Sudoku solution ✔ Masterful scoring ✔ Challenging levels ✔ Challenging Tournaments This pleasant user-friendly Sudoku free game is the best Puzzle game to analyze and concentrate which helps to work out for your brain! Become a numbers master! Note: Weekly and Monthly tournaments are going to be released soon.