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 | 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.sudokumister
104
 01:14.85
2.bats17 01:59.74
3.dexter051 02:21.57
4.AkiyamaMizuki
12
 02:25.63
5.Minh Ngọc Hoàng
93
 02:37.81
6.somsUnderscore 02:42.85
7.Rickieman86
24
 02:42.98
8.josim 02:48.78
9.Nieznany
24
 03:04.60
10.zooandroo
126
 03:28.03
11.zjaka 04:16.98
12.beckyhamp 05:05.89
13.Oryn
203
 05:14.70
14.gernouille007 05:44.89
15.atulah 05:51.46
16.WYJ
109
 05:52.35
17.Dorice
277
 05:54.37
18.Viktoria S.
56
 06:05.00
19.yngve 06:11.75
20.Hella Stern
73
 06:30.95
This Week
1.sudokumister
104
 01:14.85
2.Minh Ngọc Hoàng
93
 02:37.81
3.AkiyamaMizuki
12
 02:53.37
4.somsUnderscore 03:10.63
5.Rickieman86
24
 03:13.79
6.josim 03:19.15
7.zooandroo
126
 03:28.03
8.Nieznany
24
 03:30.56
9.beckyhamp 05:05.89
10.atulah 05:51.46
11.WYJ
109
 05:52.35
12.Dorice
277
 06:14.39
13.ApplePip
30
 07:00.67
14.Hella Stern
73
 07:04.00
15.lv1208
11
 07:06.01
16.999111 07:22.28
17.GeorgiIvanov 10:13.28
18.jccap51
5
 11:20.08
19.isi17 12:54.07
20.X1maa
27
 20:21.49
Today
1.beckyhamp 05:37.92
2.--- empty -----:--
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6.--- empty -----:--
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8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
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16.--- empty -----:--
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18.--- empty -----:--
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20.--- empty -----:--
MO3
1.sudokumister
104
 01:29.66
2.sudactylku
96
 01:29.82
3.GoG
32
 01:46.06
4.Indirar
182
 02:04.24
5.numbrr
332
 02:07.82
6.valkrieez
138
 02:17.14
7.7k enjoyer
210
 02:17.72
8.NooM
326
 02:26.34
9.Rhododendron
175
 02:29.40
10.pewira
72
 02:36.33
AO5
1.sudokumister
104
 01:34.21
2.sudactylku
96
 01:36.81
3.GoG
32
 01:50.35
4.Indirar
182
 02:10.74
5.numbrr
332
 02:14.54
6.7k enjoyer
210
 02:17.72
7.valkrieez
138
 02:27.34
8.NooM
326
 02:31.60
9.Rhododendron
175
 02:33.82
10.PuzzleMaestro
110
 02:37.75
AO12
1.sudokumister
104
 01:49.75
2.sudactylku
96
 01:53.00
3.GoG
32
 01:59.22
4.Indirar
182
 02:14.64
5.7k enjoyer
210
 02:33.03
6.valkrieez
138
 02:33.31
7.numbrr
332
 02:45.44
8.NooM
326
 02:46.16
9.aronn
20
 02:52.38
10.2015YINJ02
188
 03:01.77
Robots / programmatic solversinfo  
1.tlstyer
162
00:00.009
2.siebi
1
00:00.025
3.Paul Bismuth
1
00:05.336

* 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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