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. CamPuzzle
33
00:07.10
2. Jasonma
15
00:08.88
3. MushroomsCavern
112
00:09.06
4. StephenCurry
12
00:10.50
5. prinsed
35
00:10.96
6. MadraMor
161
00:11.05
7. zooandroo
124
00:11.22
8. emirhankrtp
8
00:12.41
9. absolbot#6708
18
00:13.73
10. speedboosterrwr 00:16.63
11. BigHeadGriffin
11
00:16.69
12. Thepurpleace 00:16.77
13. Nsqcsj
3
00:17.77
14. fivedpokemon 00:18.71
15. GeorgiIvanov 00:20.62
16. Scr33n 00:21.25
17. haddekk
4
00:21.47
18. VY Canis Majoris
28
00:21.98
19. drla30
15
00:22.21
20. chube 00:23.00
This Week
1. CamPuzzle
33
00:07.10
2. StephenCurry
12
00:10.50
3. absolbot#6708
18
00:13.73
4. BigHeadGriffin
11
00:16.69
5. Scr33n 00:21.25
6. haddekk
4
00:21.47
7. GeorgiIvanov 00:22.76
8. zanzebee
7
00:24.35
9. hello105ws2026 00:26.05
10. ailisilob 00:28.90
11. Amirah Humairah
9
00:29.63
12. 0mega
215
00:47.11
13. EmrHoca
21
01:13.99
14. bella091
96
01:25.24
15. JerryG 01:29.46
16. zylgy
6
01:35.43
17. chenmoon 05:11.04
18. waynelyon
12
2d 18:55:02.48
19.--- empty -----:--
20.--- empty -----:--
Today
1.--- empty -----:--
2.--- empty -----:--
3.--- empty -----:--
4.--- empty -----:--
5.--- empty -----:--
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. Hwellyn
75
00:04.63
2. vowels
216
00:04.72
3. numbrr
321
00:05.23
4. sudactylku
96
00:05.34
5. chocolateonions
25
00:05.37
6. Weakforced
19
00:05.45
7. binkbonkle
17
00:05.97
8. ThePipeline
92
00:06.43
9. BingBongBob
108
00:06.70
10. 7k enjoyer
207
00:06.77
AO5
1. vowels
216
00:04.72
2. Hwellyn
75
00:04.74
3. chocolateonions
25
00:05.37
4. sudactylku
96
00:05.51
5. Weakforced
19
00:05.55
6. numbrr
321
00:05.60
7. binkbonkle
17
00:06.09
8. ThePipeline
92
00:06.48
9. sudokumister
99
00:07.12
9. 7k enjoyer
207
00:07.12
AO12
1. Hwellyn
75
00:05.28
2. vowels
216
00:05.58
3. sudactylku
96
00:05.99
4. numbrr
321
00:06.36
5. Weakforced
19
00:06.56
6. chocolateonions
25
00:06.74
7. binkbonkle
17
00:06.81
8. ThePipeline
92
00:07.21
9. 7k enjoyer
207
00:07.75
10. sudokumister
99
00:07.85
Robots / programmatic solversinfo  
1.tlstyer
151
00:00.006
2.siebi
1
00:00.008
3.Paul Bismuth
1
00:01.287

* 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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