1
7
8
4
5
9
5
9
4
9
4
4
9
6
3
1
7
1
2
4
3
9
7
2
9
4
1
4
7
5
2
Do Sudoku
by
Mike Robinson
Easy sudoku with a best time of 24 minutes and 23 seconds
Other puzzles :
Easy
Mild
Expert
Fiendish
Extra fiendish