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 676, dated 2023-05-22, rated 41 and requires N2,SK.

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

800007000050000400041009030706000080004000000000000000000703012900000050000610003
730400000000001020000059400000000003090000065003000000180000609000000500950080700
204908000083000000500107308001000050030000900005000026000050090000701000108000000
900076080200000500000300204070000600000000020008000000000920000001007000652000070
020700430000006000850900000000000001000000700200000085000000850609040000005000047
040085600000001000006000085030000000000000910000000000900000000380450007002000500
300000200000060054007030090000000000040000700200000003001002000000300001602070000
000700000053020170020008004670000000400000020000000010001000740000003902000060000
965020703008000060003000210007000004300000000000000100200600901000000000600209000

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From last week's Clueless Special archive

Number Date Rate
682Sunday, May 28, 202341 (N2,H2,SK)
681Saturday, May 27, 202341 (N2,SK)
680Friday, May 26, 202341 (N2,SK)
679Thursday, May 25, 202341 (N2,H2,SK)
678Wednesday, May 24, 202341 (N2,F2,SK)
677Tuesday, May 23, 202341 (N2,F3,SK)
676Monday, May 22, 202341 (N2,SK)
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