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 493, dated 2022-11-20, rated 41 and requires N2,H2,F2,SK.

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

000200000040800100100000708020000907030000400000000010480020009500600000000000273
205000600408005000000090050000000090001000000020000706003050010000001300507000000
800300400003910000000000006006000050002000001009000040500041309000800000967000800
100000520048200000700008030004000000000000000600000000000000950201700003080000100
000900050000200803006000702040000500030000108000000400000090080005064000602001000
100000050009008000000000001002000038006000020800000009200000070000300000735000480
031000000000106070740009000006000003000000980000000000010000007902300006000050014
020007040007019050000530000004000791306000000000000000001040080830000007000000900
020030000300008000807092500002000900000000080000000050000080409000050206004000000

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From last week's Clueless Special archive

Number Date Rate
511Thursday, December 8, 202241 (N2,H2,SK)
510Wednesday, December 7, 202241 (N2,SK)
509Tuesday, December 6, 202227 (N2,H3,F2)
508Monday, December 5, 202241 (H2,F2,SK)
507Sunday, December 4, 202241 (N2,H2,SK)
506Saturday, December 3, 202226 (N3,F2)
505Friday, December 2, 202241 (N3,H2,SK)
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