Travel to the far Arabian desert, where this ancient ruin is waiting for you. Can you solve its puzzle?
Choose your difficulty between Easy, Medium or Hard.
Set the scale of the board for your height or for Seated mode.
The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid contain all of the digits from 1 to 9.