SudoCue

Clueless Special

  
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 624, dated 2023-03-31, rated 41 and requires N2,H2,SK.

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

000000000030200040086000102428000000000000051000000000600940720004001900700000500
100004079700200006020000005803000000000000000090000002000030000300700050400002001
008307000000010006000000020130000000002000058000000000043800000000040070907003001
006014080030800009820000000000000710000000000300000004200409800500000001000031020
180000060060000200000007400040000000002000080006000190009003000000470000001000840
020706500060000042008000030400000005000000010000000000000900001070060000900801300
000060000000500000400008301000000900000000407100000025050090800360000000900000004
000060009000207050906100000030000000000000001800000070043806000100009040000000015
000600000048000020900000500204000080500000000060000007400005000380000600010700953

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From last week's Clueless Special archive

Number Date Rate
1012Monday, April 22, 202441 (N2,F2,SK)
1011Sunday, April 21, 202441 (N2,N4,H2,SK)
1010Saturday, April 20, 202441 (N2,N3,F2,SK)
1009Friday, April 19, 202441 (N2,N3,H2,SK)
1008Thursday, April 18, 202441 (N2,N3,SK)
1007Wednesday, April 17, 202441 (N2,N3,F2,SK)
1006Tuesday, April 16, 202441 (N2,H2,SK)
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