Most people don’t know this but Sudoku puzzles are actually generated by programatic Sudoku solvers. Our hardest puzzles require wild techniques like “XYZ Wings”, “Hidden Quadrouples”, “Jellyfish”, and “Swordfish”. We spent weeks figuring out how to generate intricate and complex puzzles you won’t find in other Sudoku apps. We wrote a puzzle generator from scratch to create over 70,000 of the highest quality puzzles you’ll see anywhere. We put everything we could into making the best digital Sudoku game ever released: Import your own puzzles from elsewhere in Custom mode (and share them with friends!)

3 Daily puzzle modes that get harder throughout the week + global leaderboards 3 standard modes: Good, Arcade, and Eternal AI powered hint support to continuously boost your skills Over 70,000 of the highest quality puzzles you’ll see anywhere Whether you’ve never tried Sudoku, or you play every day, Good Sudoku’s elegant layout, intelligent hint system, and busywork reducing tweaks will help you play better and have more fun. Playing sudoku daily can boost your concentration, ease depression and even prevent Alzheimer's disease.Good Sudoku turns your iOS device into an AI powered Sudoku genius whose only mission is to help you learn and love this classic game.

Can you imagine that there are 5,472,730,538 possible sudoku puzzles? The Times in London helped spread Sudoku to Western culture by publishing its first daily sudoku in 2004. Therefore, in the sudoku game, we have to fill in numbers without repetition. What is Sudoku? 'Su' in Japanese means numbers while 'Doku' means single. The best part of the game: This free online sudoku game delivers a new puzzle each and every day! Interesting Facts about Sudoku The goal of the game is to fill every square on the grid with a number from 1-9, where the numbers can only appear once in every row, column and 3x3 box. You can place notes, find sudoku tips, manage the timer and save the sudoku game by clicking the menu bar in the top-right corner. Worried about damaging your sudoku puzzle with eraser marks? When you play our free online sudoku game, there's no need! You can choose easy sudoku, medium sudoku, or even sudoku for experts if you are confident.

For ipod instal Sudoku+ HD