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 381, dated 2022-07-31, rated 41 and requires N2,H2,SK.

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

070300008000080000000097135040000700010000300085000061000000000050000026001060907
000000009008570400004020070010000000000000020040000050070090000060300800031002006
080004000000030100007806030002000050008000600900000300000040080000090703003081502
307095000050013600060400000000000002000000003700000000001038700000040501008009020
057000600000000000010080300000000000070000086006000420000020003200350000580000009
000000080600000020009076005030000800056000300090000400500000040100050006000000000
000002000600100070007050002080000207004000000205000400853000000000040000040507106
703000500008007000240080017400000000300000000009000080000001000900000230000500009
900304000050060000000000028003000970000000052000000400000000706702080000030090000

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From last week's Clueless Special archive

Number Date Rate
396Monday, August 15, 202222 (N2,H2,F2)
395Sunday, August 14, 202241 (N2,N3,H2,SK)
394Saturday, August 13, 202241 (N2,H2,SK)
393Friday, August 12, 202241 (N2,H2,SK)
392Thursday, August 11, 202241 (N2,N3,F2,SK)
391Wednesday, August 10, 202241 (N2,SK)
390Tuesday, August 9, 202241 (N2,H2,H3,F2,SK)
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