Okoker Sudoku is one of the most amazing, challenging, intriguing, and entertaining puzzles to sweep the world in decades. It has a unique solution that can be reached logically without guessing.

Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square.

Okoker Sudoku main features:

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Discover the Simplest Method to solve Sudoku puzzles... (anyone who passed grade school can learn it!)

Help you exercise your brain , help you have a clever brain.

It's fun. It's challenging. It's addictive!

There are different degrees of difficulty.

How to play "Okoker Sudoku"?
We offer two editions: The Pro edition is powerful than the standard edition. It has more joy for you!

User reviews:
Peterson_Jon : easy to understand
hurringvf : Pros: great way to take sudoku with you and it need not sufficient memory!
Amso123 : Graphical interface is well concieved. Very easy to use. So many different game levels, you'll never get bored. Well thought out and well done. This is all you'll need. Kudos!
Rainmaker65 : I enjoyed the tools of the program, allowing a "quasi-novice" logic solver to get back into things. Very easy to use and will be getting a license soon
WillPower : Once you get past the macro security on Excel this is a great free way of playing sudoku on your computer. You can put in an existing sudoku and it will generate a sudoku of similar difficulty or a random one based on a predefined diffculty level.
mjnd04 : I love the look of the program, it's easy to use and I love that I can save games and come back to them later!
bogus_jones : I liked it. It sets you up with new random games, that you can get hints to, or solve. Nice save and load functionality. Seems like most people who play sudoku would like it.