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
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This Week
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Today
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MO3
1. Calix Castillo
156
01:57.72
2. 7k enjoyer
207
02:20.69
3.anonymous
206
02:23.33
4. falarnjar
47
02:26.35
5. sudokumister
99
02:27.50
6.anonymous
183
02:27.78
7.anonymous
66
02:29.35
8. kdu
233
02:48.39
9. valkrieez
131
02:50.40
10. OpKos
90
02:58.50
AO5
1.anonymous
206
01:37.79
2. sudokumister
99
02:31.94
3. 7k enjoyer
207
02:32.91
4. falarnjar
47
02:39.47
5. Calix Castillo
156
02:43.57
6.anonymous
183
02:46.81
7. kdu
233
02:52.74
8. valkrieez
131
02:56.05
9. OpKos
90
02:56.42
10. Dekinus
168
03:24.77
AO12
1. sudokumister
99
02:54.63
2. 7k enjoyer
207
02:54.95
3. falarnjar
47
03:00.64
4. Calix Castillo
156
03:06.47
5. valkrieez
131
03:10.60
6.anonymous
183
03:23.80
7. OpKos
90
03:35.74
8. kdu
233
03:43.24
9. garbage
243
03:53.23
10. Dekinus
168
04:06.43
Robots / programmatic solversinfo  
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* 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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