SudoCue

Clueless Special

 

On this page you will find a unique type of puzzle. The sudoku you need to solve is made up of all center boxes of these sudokus, in the formation you see in this picture. As a reminder, they are highlighted with a light blue color. As you can see, this Sudoku is completely clueless.

To get aquainted with this format, check the Clueless Guide, which has a few solving tips and an easy starter puzzle. If you have trouble handling this puzzle format, you can download the Clueless Helper, a program that can open these puzzles directly from this website. To check your results, go to the list of submissions.

This is Clueless Special number 557, dated 2023-01-23, rated 41 and requires N2,SK.

  3  
     
    2
2    
    5
     
6    
  7 3
5    
6    
9    
  5  
    1
     
8    
5 9  
2    
1    
     
     
2 4  
3    
2    
     
4    
  7  
3    
3 1  
     
    6
     
     
     
  6  
    1
8    
5    
  8  
  7  
     
     
     
     
    4
    2
     
  7  
     
     
     
     
  5  
1   6
     
8    
5    
    7
     
    3
6   2
  2  
     
     
3    
     
    2
4 6  
     
     
     
     
7    
     
5 2  
    6
  5  
     
  7 2
     
  6 4
  3  
    1
     
9 2  
    6
  9  
5    
    8
    3
    6
2 6 8
  4  
     
     
     
  4 2
  1  
     
  5  
     
  1  
  6 3
    9
  6  
8    
     
    3
  7  
    7
3 5  
    9
     
     
     
  8  
7    
    5
    6
     
     
     
     
     
     
     
8   7
1    
     
     
     
     
     
    6
    8
  1  
6    
4   2
  7  
     
     
     
    7
     
  2  
7 2  
     
  9 5
9 6  
    7
     
  3  
    1
7    
5 3  
2   6
    8
     
7    
     
    7
     
5    
    8
    6
     
    2
1    
3 7 9
     
  9  
4    
1   8
6 7  
    3
  4  
     
    6
  3  
    4
     
  5  
    9
  6  
     
2 8  
     
     
1    
  7 3
  8  
     
4 2  
     
     
     
  7  
2 8  
3    
  1  
    6
    5
     
     
     
     
  1 9
  7 2
     
     
  4  
     
     
     
  6  
2 8  
     
  1  
     
    3
  9 4
     
  2  
     
    9
7    
     
8   2
     
     
9 5  
    1
8    
6    
2    
     
    1
7   5
    1
     
     
8 9  
     
4    

030200600000005073002000500310000060000000001006000800800000020500003000007602000
600001590900000200050800100500000000080000004070000002300460000000000000002000700
000300400000200070240000300000000050070000106000000000000050000520000064006072030
001006008000090003920500006007000080350000700009000005600000007402000000070000020
268000010040000000000042050006000000000000000000000807720960030000007001095000700
000009000010060003063800070100000006000000008000000010530000007206700000008000500
008002000006100090000379400080000070000000280420000300010094000000000009003020700
108040030670000004003006000010000000006000019005000072000000800802950600000001200
050000000009280100060000073000000060000000280040000000000001890001000000705000400

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From last week's Clueless Special archive

Number Date Rate
562Saturday, January 28, 202341 (N2,H2,SK)
561Friday, January 27, 202341 (N2,H3,F2,SK)
560Thursday, January 26, 202341 (N2,H2,SK)
559Wednesday, January 25, 202341 (N2,H2,SK)
558Tuesday, January 24, 202341 (N2,H2,SK)
557Monday, January 23, 202341 (N2,SK)
556Sunday, January 22, 202341 (N2,N3,SK)
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