Circle Sudoku: 100 fun circle sudoku puzzles app for iPhone and iPad

Circle Sudoku, sometimes called Target Sudoku or Circular Sudoku, has certain similarities to the traditional 9X9 grid; but when you try to solve it, you will find that it has a completely different dynamics of its own! More concentration is needed here.

At first, Circle Sudoku may seem more difficult than traditional Sudoku. But after a little practice, you will find that it is actually slightly easier and quicker to solve! There are simply less numbers to uncover.

Rules:
- Each ring (there are 5) must contain 10 numbers from 0 to 9.
- Each wedge of the puzzle (there are 10) plus its adjacent wedge must also contain 10 numbers from 0 to 9. It takes 10 to 20 minutes to solve.

App features 100 challenging levels

If you like Sudoku, you will find circle sudoku refreshing and just as challenging. Train your brain and be a guru of math logic!