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 346, dated 2022-06-26, rated 41 and requires N2,H2,SK.

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

800600000090000045200007300003000008076000000000000003000030004000800009000904860
070400000000020000210000006000000070008000400005000001060080000003600900000001008
009070603000001000000000020004000500700000900806000000600800000000407000058013040
006080000000010020500000704902000060001000970000000000000000390003507001800020006
000508000000000140500029086203000700800000601400000000040800000080030002601050000
008000507100000009009000421710000000600000000000000000000010000080030050903080004
000045000000002003032100080000000000000000030069000002000000067057001200096000000
070000000008000070000105002000000040000000091980000000001000703000014000500800006
040007090500000200078006005001000080000000000000000100002000004000095000897060000

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From last week's Clueless Special archive

Number Date Rate
397Tuesday, August 16, 202241 (N2,H2,SK)
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)
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