power one Sudoku

Test your logic skills with various levels of difficulty. Play online or print out the puzzle to take away with you.

Who will solve it the fastest?

Have fun!

Rules

1. Objective
Sudoku is a number-placement puzzle. It consists of a 9x9 grid, consisting of 9 3x3 sub-grids. Some of the cells already contain certain numbers, which will vary according to the level of difficulty.
The aim of the game is to complete the grid with digits 1 to 9 so that each digit only appears once in each column (vertically), row (horizontally) and block (3x3 sub-grid).

2. Level
Beginners and Sudoku experts alike can
test their logic skills from levels of 1-10.

3. Duration
To add an element of competition, the puzzle will be timed. The timer is just underneath the grid and can be seen at all times. Time how long it takes you and see if you can make it onto the league table or have another go.

4. Check
If you are not sure of your entry, you can easily check it. Just click on the "Check" button. If any digits have been entered incorrectly, they will be marked in red. You now have the option of entering different digits.

5. Solution
When you have completed the Sudoku puzzle, you can click on "Solution" to see whether you have filled in the grid correctly

6. Print
power one gives you the option of printing the Sudoku puzzle so that you can take it out with you. To do this, just click on the "Print" button.