Sudoku minigames are accessible from the minigame page. Sudokus bonus are earned when revealing a given castle part so it is normal to not beeing able to access all Sudoku's board until the end of the game.
Entering a sudoku minigame will cost a bit of gold but you will be rewarded by much more if you complete the Sudoku board :-)
Don't worry, if you go back to the minigame page without having completed the Sudoku, the gold is 'refund'.
The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid (also called "boxes", "blocks", "regions", or "sub-squares") contains all of the digits from 1 to 9.
Below, a "sub-grid" is enclosed in red. Many squares are pre-filled with the good numbers in green. The latest boards are harder, with much less squares already filled.
Hover a void square with the mouse pointer. A number of possible values is displayed in white. Choose a number by clicking on it with the left mouse button. Here we choose "7".
The chosen number is then displayed in yellow. However, "7" is maybe not the right number. If two identical numbers are placed horizontaly or verticaly, in a sub-grid or anywhere on the board, they will blink in red. It is up to you to find the right number at the right place.
You can cancel a number by just clicking on it with the right mouse button, or enter a new one with the left mouse button.
The first time you play a given board, you may get some extra gold bonus when you complete the whole board (see the treasure bar on the right). You can use the hint button to show a missing number but it will cost you gold each time and therefore reduce your gold bonus.
You can replay any board as often as you want but it will only gives extra gold at the first play.
Last edited: 12/05/2015