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. cnknight 00:50.40
2. juhuu 00:55.26
3. viysid
24
 01:38.31
4. crema
270
 01:43.24
5. SausageFingers 01:46.13
6. HollyBerry
103
 02:06.15
7. Gentiana
66
 02:12.39
8. spiersk 02:27.96
9. TomKorn 03:06.64
10. ppnana
16
 03:19.79
11. Jasonma
12
 04:05.05
12. zzz41 04:20.80
13. dragonarcher 04:27.14
14. zjmmm 04:50.42
15. RosemaryW 04:55.68
16. xiaoyang 18:01.65
17. Kyoro
20
 12d 08:52:01.69
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This Week
1. cnknight 00:50.40
2. viysid
24
 01:38.31
3. Gentiana
66
 02:36.81
4. zzz41 04:20.80
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Today
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MO3
1. numbrr
319
 00:31.31
2. sudactylku
94
 00:32.96
3. Dennis Meinen
79
 00:39.29
4. NooM
320
 00:44.17
5. 7k enjoyer
206
 00:46.03
6. qqwref
266
 00:48.66
7. valkrieez
128
 00:49.95
8. sudokumister
98
 00:50.95
9. Rhododendron
153
 00:51.60
10. Indirar
181
 00:51.61
AO5
1. numbrr
319
 00:31.75
2. sudactylku
94
 00:33.32
3. Dennis Meinen
79
 00:44.40
4. 7k enjoyer
206
 00:46.96
5. NooM
320
 00:47.03
6. qqwref
266
 00:49.10
7. valkrieez
128
 00:49.95
8. Indirar
181
 00:53.18
9. sudokumister
98
 00:53.51
10. Rhododendron
153
 00:54.47
AO12
1. numbrr
319
 00:40.01
2. sudactylku
94
 00:40.21
3. 7k enjoyer
206
 00:54.27
4. qqwref
266
 01:00.76
5. Rhododendron
153
 01:02.04
6. valkrieez
128
 01:02.89
7. Indirar
181
 01:04.69
8. oopyisslow
153
 01:05.14
9. sudokumister
98
 01:06.94
10. NooM
320
 01:08.07
Robots / programmatic solversinfo  
1.tlstyer
148
00:00.007
2.Paul Bismuth
1
00:02.531
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* 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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