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 681, dated 2023-05-27, rated 41 and requires N2,SK.

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

010540000743010080080000600000000000090000000007000000030624900000090500670000004
000090562000120000070400009030000050000000000800000000300900070002000940007001205
000080000006040907097050000300000580010000000070000203000000100008060095004000030
000600109001000030580200000070000650002000000000000780310000000094000800000000240
000000000200000164010800090020000000000000056000000400400001000600700005003000020
100045036640007000030000000000000010780000000090000008500030000000600804010000020
900050100000400080750000000040000090520000870000000030000003010031007046670002000
020100400000020003000080005100000950608000000000000000803005000002460008060000300
200005700001000000030000640020000050300000000090000080700000000000406509900700003

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From last week's Clueless Special archive

Number Date Rate
800Saturday, September 23, 202341 (N2,SK)
799Friday, September 22, 202341 (N2,H2,SK)
798Thursday, September 21, 202341 (N2,H2,H3,F2,SK)
797Wednesday, September 20, 202341 (N2,H2,H3,SK)
796Tuesday, September 19, 202341 (N2,H2,SK)
795Monday, September 18, 202341 (N2,H2,SK)
794Sunday, September 17, 202341 (N2,SK)
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