The contest will start on Thursday (July 07, 2011) 22:00 (GMT +1) and will end on Monday (11th July, 2011) 10:00 am.
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 Monday.