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
 00:24.22
2. noreakorea 00:25.94
3. waltz123 00:44.70
4. prinsed
35
 00:45.95
5. RaiT
117
 01:11.83
6. absolbot#6708
18
 01:18.43
7. GeorgiIvanov 01:24.36
8. モグモグ
60
 01:30.54
9. hello105ws2026 01:38.16
10. ailisilob 01:54.84
11. Kyoro
21
 01:57.19
12. Scr33n 02:37.80
13. Ladawaha 04:18.62
14. FunAcroFly
139
 06:15.41
15. Joris Brouwer
45
 06:42.26
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This Week
1. PuzzleMaestro
97
 00:24.22
2. waltz123 00:44.70
3. prinsed
35
 00:45.95
4. GeorgiIvanov 01:30.73
5. hello105ws2026 01:38.16
6. ailisilob 01:54.84
7. Scr33n 02:37.80
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Today
1. hello105ws2026 01:38.16
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MO3
1. numbrr
321
 00:22.03
2. sudactylku
96
 00:23.76
3. vowels
216
 00:24.88
4. sudokumister
99
 00:25.51
5. Indirar
182
 00:26.36
6. NooM
326
 00:26.59
7. 7k enjoyer
207
 00:31.51
8. GregDiAngelo
42
 00:31.67
9. PuzzleMaestro
97
 00:33.02
10. valkrieez
132
 00:34.46
AO5
1. numbrr
321
 00:24.74
2. vowels
216
 00:25.80
3. sudactylku
96
 00:25.87
4. Indirar
182
 00:27.09
5. sudokumister
99
 00:27.90
6. NooM
326
 00:28.30
7. 7k enjoyer
207
 00:32.55
8. GregDiAngelo
42
 00:35.48
9. valkrieez
132
 00:35.57
10. Ben65732
130
 00:36.84
AO12
1. sudactylku
96
 00:27.79
2. sudokumister
99
 00:28.76
3. numbrr
321
 00:30.39
4. Indirar
182
 00:33.07
5. vowels
216
 00:33.08
6. NooM
326
 00:33.11
7. 7k enjoyer
207
 00:35.36
8. PuzzleMaestro
97
 00:38.38
9. valkrieez
132
 00:38.46
10. qqwref
266
 00:40.21
Robots / programmatic solversinfo  
1.tlstyer
151
00:00.008
2.siebi
1
00:00.011
3.Paul Bismuth
1
00:02.644

* 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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