Sudoku by Nikoli

The source of SUDOKU fever, the Japanese puzzle company NIKOLI Co., Ltd. released Sudoku application for iPhone, iPod Touch, and iPad!

The name of the application is "Sudoku by Nikoli", it contains 9 free sample problems. You can purchase and add problem collections that contain dozens of Sudoku puzzles at the App Store, via the "Sudoku by Nikoli" application. Please try to solve free sample problems first. If you like Nikoli original Sudoku puzzles, please add new problem collections.

The available problem collections are categorized by difficulty (easy, medium and hard) on the purchasing pages. When you add new problem collection, it is easy to choose your favorite difficulty of puzzles. We are going to publish new problem collections continuously, so you will be able to enjoy well polished Sudoku puzzles all the way accordingly.

We have worked hard to develop the Sudoku application, and with its original iPhone-like interface it has a great feel, solving Sudoku is smooth and pleasant.

Sudoku Download

The features of "Sudoku by Nikoli"

  • The application lets you change the orientation of the puzzles to suit you. You can always play Sudoku puzzles just the way you wish. Of course you are able to enter temporary memo numbers when you solve the Sudoku puzzles.
  • The original Sudoku interface is iPhone-like and it still feels like solving with a pencil.
  • You can purchase and add new problem collections via the "Sudoku by Nikoli" application. This is a new function for "Sudoku by Nikoli", here you can gather together and enjoy many great Sudoku puzzles using just one application.
  • There are both save and quit functions, so you can interrupt your play and resume it when you wish. Easy to keep playing with even a little free time.
  • Your list of problems shows which problems you solved, which you still didn't completely solve, and which are not tried yet. Try to solve all the puzzles!
  • The application lets you change the orientation of the puzzles to suit you. You can always play Sudoku puzzles just the way you wish.
  • The application tells you your solution time. A good way to to see how fast you can solve Sudoku problems.
  • The tutorial tells you the Sudoku rules and how to solve Sudoku. No need to worry if you never did a Sudoku puzzle before.

What is Sudoku puzzle

Sudoku is a simple and friendly puzzle. Its 9x9 world has its own deep acute logic. There is pure enjoyment when, after thinking hard, you can place a number.

>> >> Rules and execise of Sudoku

Contact au

Please contact us using the email form at the "Inquiries about iPhone & iPod touch page."