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. sudokumister
99
 01:43.77
2. budgetgambit 02:42.63
3. bats17 03:05.35
4. tjbrand
31
 03:22.19
5. DanielV
30
 03:27.39
6. onikudaisuki 04:14.27
7. josim 04:19.97
8. YYH
43
 04:40.26
9. juhuu 05:03.60
10. iceman__
57
 05:34.81
11. Linie
22
 05:37.35
12. quekjr 06:00.79
13. bagain1966 06:19.46
14. Gregorio Delgado
32
 06:22.10
15. chenh 06:33.98
16. shei
90
 06:51.62
17. armada
10
 07:03.64
18. DanijelDado
14
 07:34.91
19. Miroslaw 07:43.47
20. Hermit41
31
 07:50.63
This Week
1. DanielV
30
 04:08.48
2. quekjr 06:00.79
3. bagain1966 06:19.46
4. Gregorio Delgado
32
 06:22.10
5. josim 06:22.11
6. shei
90
 06:51.62
7. DanijelDado
14
 07:34.91
8. Miroslaw 07:43.47
9. Kalina Uzunova
20
 07:57.77
10. Kaipo1991
21
 07:58.49
11. Ina314
10
 09:05.58
12. chx924
137
 09:20.59
13. Huachinango2 09:35.37
14. Ai0iA
46
 09:46.51
15. Ornadoll 09:50.94
16. NyoNyo12 09:57.21
17. onikudaisuki2
2
 10:46.79
18. Bhaskar 11:40.86
19. XLPop 11:48.87
20. chiang2010 14:10.90
Today
1. shei
90
 06:51.62
2. chx924
137
 09:20.59
3. XLPop 11:48.87
4. chiang2010 16:08.60
5. Gregorio Delgado
32
 18:21.47
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. Dennis Meinen
80
 02:18.89
2. Wajet
7
 02:24.94
3. falarnjar
49
 02:37.03
4. GoG
32
 02:40.22
5. aronn
20
 02:40.23
6. 7k enjoyer
209
 02:49.94
7. sudokumister
99
 02:50.26
8. Indirar
182
 02:54.92
9. sudactylku
96
 02:58.58
10. valkrieez
135
 02:58.62
AO5
1. Dennis Meinen
80
 02:19.72
2. Wajet
7
 02:36.45
3. GoG
32
 02:43.31
4. sudokumister
99
 02:47.63
5. aronn
20
 02:51.46
6. falarnjar
49
 02:55.41
7. sudactylku
96
 02:59.58
8. Indirar
182
 03:04.49
9. valkrieez
135
 03:20.60
10. Luna
124
 03:20.72
AO12
1. Wajet
7
 02:51.50
2. sudactylku
96
 03:09.88
3. GoG
32
 03:28.31
4. valkrieez
135
 03:36.92
5. Luna
124
 03:40.88
6. 7k enjoyer
209
 03:42.61
7. aronn
20
 03:45.51
8. sudokumister
99
 03:53.74
9. 2015YINJ02
187
 03:55.23
10. Indirar
182
 04:25.11
Robots / programmatic solversinfo  
1.tlstyer
156
00:00.015
2.siebi
1
00:00.069
3.Paul Bismuth
1
00:15.170

* 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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