Astraware Sudoku - It's a different kind of Zen

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Astraware Sudoku is the most complete Sudoku game available for mobile devices. Suitable for all players from beginners through to experts and with five levels of difficulty, Astraware Sudoku is packed with features.

You can play built-in puzzles at any time, or you can take part in the Puzzle of the Day where you're competing against thousands of players around the world to complete the same puzzle fastest and most accurately. The game also gives you tactical hints that teach you how to use correct techniques.

Astraware Sudoku for iPhone

Astraware Sudoku for iPad

Astraware Sudoku for Palm Pre

Astraware Sudoku for Android

Astraware Sudoku for Nook

Astraware Sudoku for TouchPad (webOS)


Find out where Sudoku came from, what it is and how it's become a worldwide phenomenon.

Sudoku may seem difficult at first glance, but actually its not as hard as it looks! Learn what you need to do to complete a Sudoku and how easy it is to get going.

Learn how to go from simple, easy to learn deduction techniques through to the mind-bending Swordfish and Nishio techniques. And how, if all else fails, you can guess!

We've gathered together some top web site links to get hints, strategies and to contact other Sudoku players.