Sudoku
Select your game level by clicking on "Easy, Medium or Hard" then click on "Start"
to begin.
The objective of the game is to fill all the blank squares in a game with the correct numbers. There are three very simple constraints to follow. In a 9 by 9 square Sudoku game:
- Every row of 9 numbers must include all digits 1 through 9 in any order
- Every column of 9 numbers must include all digits 1 through 9 in any order
- Every 3 by 3 subsection of the 9 by 9 square must include all digits 1 through 9
Additional
Instructions
Close
Enter your number onto the game board by selecting the number from the bottom right
corner and hitting the square on the game board.
Hit the "erase" button to remove the number. To see the rows and columns where a
specific number is located, select the number from the number box in the upper right
hand corner. Red lines will mark the columns and rows where the number appear. To
remove the red lines, click on the number again.
In the options menu, you can also choose "undo" to undo your move; "check" to check
your game; "hints" to get a hint and "solve" to see the answers.
You can "pause", "restart", "print" or start a "new" game by selecting one of these
options under the "Game" menu.