Killer Sudoku

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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This Month
1.	junesnow17	00:59.53
2.	BrownJohnDoe	01:13.60
3.	juhuu	01:16.72
4.	Langeblondie	01:53.06
5.	RosemaryW	02:32.81
6.	Pope Gadget	02:55.95
7.	Ladawaha	04:32.82
8.	GeorgiIvanov	04:38.67
9.	BamBamNZ	04:43.70
10.	martyn weir	07:40.38
11.	Ratcat92	08:46.13
12.	FunAcroFly	18:40.23
13.	tpetar	24:05.77
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This Week
1.	junesnow17	01:04.34
2.	RosemaryW	02:50.68
3.	Ladawaha	04:32.82
4.	BamBamNZ	04:43.70
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Today
1.	RosemaryW	03:13.47
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MO3
1.	numbrr	00:30.76
2.	sudactylku	00:31.30
3.	Indirar	00:40.42
4.	7k enjoyer	00:45.09
5.	NooM	00:46.26
6.	qqwref	00:48.18
7.	oopyisslow	00:48.37
8.	Rhododendron	00:54.30
9.	vowels	00:54.68
10.	GregDiAngelo	00:54.74

AO5
1.	sudactylku	00:32.43
2.	numbrr	00:36.08
3.	Indirar	00:41.69
4.	7k enjoyer	00:43.33
5.	NooM	00:48.58
6.	oopyisslow	00:50.08
7.	qqwref	00:50.28
8.	Rhododendron	00:52.51
9.	vowels	00:53.24
10.	Ben65732	00:58.34

AO12
1.	numbrr	00:38.67
2.	sudactylku	00:42.28
3.	Indirar	00:48.15
4.	7k enjoyer	00:56.89
5.	Rhododendron	00:59.77
6.	NooM	00:59.78
7.	qqwref	01:00.28
8.	oopyisslow	01:00.65
9.	Vrz Master Duel	01:05.50
10.	DrVince	01:09.89

Robots / programmatic solvers		info
1.	tlstyer	00:00.007
2.	Paul Bismuth	00:02.800
3.	MetropolitanElf	06:06.912

* 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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2025-12-04 11:40:35

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