Instead of investing money in newspapers from Sudoku, it is easier and cheaper to use the game, which will allow us to devote ourselves on the monitor screen to his favorite mathematical passion. The free HoDoK design is ideal for entertainment purposes, and due to its numerous facilitations, it will also allow those who are impatient to get involved in completing the diagrams. There was no shortage of naturally extensive puzzle printing options.

The rules of the game are, of course, probably known to every fan of this type of game. We have a view of a grid of 9 squares of 9 fields to be filled with numbers from 1 to 9. Some of the digits are immediately in their places, and the remaining ones have to be entered in such a way that in each column, row and single square no digit will be repeated.

The production offers several levels of difficulty, generates successive sets of digits randomly, and we also get a system of hints, if someone does not cope here very well. You can save the game at any time later, just like the whole hand if you like it. A very interesting option is training in a given Sudoku solving technique, of which there are a few.

It's something not only for the advanced. In addition, we can use, among other things, the side view of the solution, as well as easily illuminate the fields with the desired digits. It is also possible to prescribe a system to the grilles, e.g.

from a newspaper.