The Sudoku contest will take place on each second Saturday of the month.
All registered may partecipate to the contest.
You may register here.
The contest will start on Friday 22:00 (GMT +1) and will end on Saturday 24:00.
You have two and a half consecutive hours to complete the sudoku variants.
At the right date a "start" link will appear above.
As soon as you click on "start" you will be brought to the starting page and the clock will start.
Whoever realizes more points with less time will be the winner.
Final results will be available on Sunday .

How to use Flash:
click on the pencil icon to show or hide the pencil marks.
to edit pencil marks, click on the second icon on the left, pencil marks turn from blue to black. At the beginning you can see only the letter "c", you can then enter your own pencil marks.
to come back to pencil marks NOT eeditable and to CLUE INSERT mode, click again on the second icon .
if you never played with our flash player, we recommend you make some practice with our archives.

Subset 3X2
we need to put in each row, column, block only the numbers 1 2 and 3, repeated 2 times and 3 cells for each row, column, block should be left empty.

Subset 3X3
must put in each row, column, block only the numbers 1 2 and 3, repeated 3 times.

Subset 5X1
must include in each row, column, block only the numbers 1 2, 3, 4 and 5, repeated 1 time and 4 cells for each row, column, block should be left empty.

Subset 4x2
must include in each row, column, block only the numbers 1 2, 3 and 4, repeated 2 times and 1 cell for each row, column, block should be left empty.
We suppose that you already know the other variants. If not, please do not exitate to post your queries in the forum.