Sign in  /  Register
$TITLE
How to solve Videos Forum Timed Rankings Print   Solution 9 Nov 2012
Easy:
4×4
6×6
Sudoku
Medium:
4×4
6×6
Killer
Sudoku
Difficult:
4×4
6×6
9×9
10×10
Killer
Extra
Difficult Killer Sudoku, Rating: ★★★★★      Solved 470 times

One of the World's Hardest Killer Sudokus
can you solve it?
abcdefghi
1 
15

19

16

8

19
2 

15

4

18



3 
7

16

16


12

4 





17


17
5 
17
10

20


7


6 


6

9
7

26

7 
23





12


8 


26






9 
21




12

10

Note that now you have two days to solve this puzzle (submit before Sunday)

total
All puzzles published on this site are © Patrick Min. Send your ideas and suggestions to



Server time: Saturday 17 February 2018, 22:22:31 Central European Time. Page processing time: 0.048 sec. Page load time sec.