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.

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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. josim 03:44.38
2. AlexSizemore
13
03:49.37
3. lijiking
31
03:55.70
4. kirilt 04:48.25
5. AkiyamaMizuki 04:49.24
6. Rickieman86 04:51.78
7. peclo 05:37.31
8. nattomiso
13
05:40.92
9. Vladislava
21
06:57.85
10. Panda
20
09:08.97
11. ppnana
22
09:17.46
12. Lethia
57
10:42.80
13. Apples92
27
11:03.02
14. 1212andrey 11:33.51
15. ingelova 11:45.84
16. MartyW
18
11:55.77
17. chx924
135
12:45.81
18. Pertyian 13:21.94
19. XLPop 16:34.06
20. xgunter
3
26:14.51
This Week
1. josim 03:44.38
2. kirilt 05:31.77
3. peclo 07:12.24
4. 1212andrey 11:33.51
5. XLPop 16:34.06
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Today
1. kirilt 05:31.77
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MO3
1. falarnjar
47
01:39.70
2. GoG
32
01:59.62
3. sudokumister
99
02:05.65
4. sudactylku
96
02:10.41
5. valkrieez
132
02:35.45
6. 7k enjoyer
207
02:35.76
7. Ben65732
130
02:37.86
8. Indirar
182
02:48.36
9. numbrr
321
02:49.81
10. Dekinus
168
02:54.58
AO5
1. falarnjar
47
01:56.11
2. GoG
32
02:11.60
3. sudokumister
99
02:14.07
4. sudactylku
96
02:19.19
5. 7k enjoyer
207
02:38.68
6. valkrieez
132
02:42.05
7. Ben65732
130
02:43.48
8. numbrr
321
02:47.46
9. Indirar
182
02:57.24
10. Rhododendron
164
03:12.91
AO12
1. falarnjar
47
02:17.00
2. sudokumister
99
02:26.61
3. sudactylku
96
02:33.02
4. GoG
32
02:41.22
5. 7k enjoyer
207
02:55.46
6. valkrieez
132
02:58.36
7. Rhododendron
164
03:25.92
8. Indirar
182
03:27.42
9. numbrr
321
03:37.11
10. 2015YINJ02
186
03:41.43
Robots / programmatic solversinfo  
1.tlstyer
151
00:00.009
2.siebi
1
00:00.139
3.Paul Bismuth
1
00:05.534

* 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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