Killer Sudoku


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Killer Sudoku is a logic puzzle with simple rules and challenging solutions.

The rules of Killer Sudoku are simple:
1. The basic Sudoku rules apply.
2. The sum of all numbers in a cage must match the small number printed in its corner.
3. No number appears more than once in a cage.

Hide the rules
Killer Sudoku


2x2 Easy Killer Sudoku | 2x2 Normal Killer Sudoku | 2x2 Hard Killer Sudoku | 2x3 Easy Killer Sudoku | 2x3 Normal Killer Sudoku | 2x3 Hard Killer Sudoku | 3x3 Easy Killer Sudoku | 3x3 Normal Killer Sudoku | 3x3 Hard Killer Sudoku

New Puzzle
This Month
1. Oryn
191
00:08.58
2. prinsed
35
00:09.14
3. cywind
89
00:09.81
4. waltz123 00:12.40
5. unko
25
00:13.69
6. IanTheG
25
00:15.48
7. SausageFingers 00:16.07
8. Xavierxxx 00:17.86
9. Sox
100
00:18.22
10. 195884 00:19.68
11. GeorgiIvanov 00:19.74
12. Thepurpleace 00:20.73
13. ailisilob 00:21.87
14. Ernie A.
112
00:22.80
15. KingRose 00:25.72
16. Sphinx
25
00:26.40
17. Zangzihan 00:28.33
18. mothcolada
13
00:30.68
19. josim 00:31.95
20. Reenolex
42
00:32.27
This Week
1. cywind
89
00:09.81
2. SausageFingers 00:16.07
3. 195884 00:19.68
4. GeorgiIvanov 00:19.74
5. Thepurpleace 00:20.73
6. jsdhwdmaX
3
00:38.52
7. ykpcntrk 00:44.62
8. LSQUAREDMATH
34
00:50.26
9. DenkytheLenky
4
01:25.82
10. BrouwerPower93
45
01:44.82
11. gkbrelif
2
02:34.87
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Today
1. GeorgiIvanov 00:22.79
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MO3
1. Hwellyn
75
00:04.63
2. vowels
216
00:04.72
3. numbrr
324
00:05.23
4. sudactylku
96
00:05.34
5. chocolateonions
25
00:05.37
6. Weakforced
19
00:05.45
7. binkbonkle
17
00:05.97
8. ThePipeline
92
00:06.43
9. BingBongBob
108
00:06.70
10. 7k enjoyer
209
00:06.77
AO5
1. vowels
216
00:04.72
2. Hwellyn
75
00:04.74
3. chocolateonions
25
00:05.37
4. sudactylku
96
00:05.51
5. Weakforced
19
00:05.55
6. numbrr
324
00:05.60
7. binkbonkle
17
00:06.09
8. ThePipeline
92
00:06.48
9. sudokumister
99
00:07.12
9. 7k enjoyer
209
00:07.12
AO12
1. Hwellyn
75
00:05.28
2. vowels
216
00:05.58
3. sudactylku
96
00:05.99
4. numbrr
324
00:06.36
5. Weakforced
19
00:06.56
6. chocolateonions
25
00:06.74
7. binkbonkle
17
00:06.81
8. ThePipeline
92
00:07.21
9. 7k enjoyer
209
00:07.75
10. sudokumister
99
00:07.85
Robots / programmatic solversinfo  
1.tlstyer
154
00:00.006
2.siebi
1
00:00.007
3.Paul Bismuth
1
00:01.287

* MO3 - Mean of 3. The average of 3 consecutive times.
AO5 - Average of 5. The average of 5 consecutive times ignoring the highest and the lowest.
AO12 - Average of 12. The average of 12 consecutive times ignoring the highest and the lowest.
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