Sudoku 8x8 consists of two independent parts, which may be solved anytime during the weekend.
About the test
All Sudokus in this test are of size 8X8. There will be two rounds, each of length 8X8 minutes.
You may start "Sudoku 8X8" any time during the 72-hour period during the weekend of 12-14 May 2012.
Your timer will start when you click "Start Sudoku 8X8" — then you will have 120 minutes to solve and submit your answers.
A timer will be shown the answer page with the remaining time.