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. PuzzleMaestro
97
00:47.39
2. Langeblondie 01:37.57
3. zooandroo
124
02:04.09
4. GeorgiIvanov 02:51.83
5. chube 03:22.38
6. absolbot#6708
18
03:58.13
7. FunAcroFly
139
04:15.55
8. hello105ws2026 04:42.39
9. Ladawaha 05:13.49
10. Odenzon
43
05:39.52
11. Joris Brouwer
45
06:00.91
12. AnonyMinor
89
15:32.47
13. mimi908 2:39:56.09
14. Kyoro
21
1d 21:23:27.79
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This Week
1. PuzzleMaestro
97
00:47.39
2. Langeblondie 02:13.08
3. GeorgiIvanov 02:51.83
4. chube 03:22.38
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Today
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MO3
1. numbrr
321
00:30.76
2. sudactylku
96
00:31.30
3. sudokumister
99
00:38.13
4. Indirar
182
00:40.42
5. 7k enjoyer
207
00:45.09
6. PuzzleMaestro
97
00:45.19
7. NooM
326
00:46.26
8. qqwref
266
00:48.18
9. oopyisslow
153
00:48.37
10. Rhododendron
164
00:54.30
AO5
1. sudactylku
96
00:32.43
2. numbrr
321
00:36.08
3. Indirar
182
00:41.69
4. sudokumister
99
00:42.19
5. 7k enjoyer
207
00:43.33
6. PuzzleMaestro
97
00:46.29
7. NooM
326
00:48.58
8. oopyisslow
153
00:50.08
9. qqwref
266
00:50.28
10. Rhododendron
164
00:52.51
AO12
1. numbrr
321
00:38.67
2. sudactylku
96
00:42.28
3. Indirar
182
00:48.15
4. sudokumister
99
00:49.33
5. 7k enjoyer
207
00:56.89
6. Rhododendron
164
00:59.77
7. NooM
326
00:59.78
8. qqwref
266
01:00.28
9. oopyisslow
153
01:00.65
10. valkrieez
132
01:05.50
Robots / programmatic solversinfo  
1.tlstyer
151
00:00.007
2.siebi
1
00:00.010
3.Paul Bismuth
1
00:02.800

* 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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