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 179, dated 2022-01-10, rated 41 and requires N2,H2,SK.

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

012000090700000081630007400905000600000000907000000002000780000026000000870001000
000030076500100030900506000000000000350000009000000600400067000002005810000000007
009006002000700030700009800003000400000000350600000000080004000000065028000000007
000916000000000506000430000500000600700000013100000004456000800802000060000000200
020365090000000020006001300008000930007000200040000000060004000000000560080000040
020000000509000100000000370700000090005000002000000000910237006000090000002061000
010005700008000009700000354000000070000000002005000000800000020001004900020100400
000050000980200310350000009100000050043000000800000070000000020000080700000140000
003000045008002100001900000000000079000000000000000000020000900650300800007000653

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From last week's Clueless Special archive

Number Date Rate
191Saturday, January 22, 202241 (N2,H2,SK)
190Friday, January 21, 202241 (N2,N3,F2,SK)
189Thursday, January 20, 202241 (N2,SK)
188Wednesday, January 19, 202241 (N2,H2,SK)
187Tuesday, January 18, 202241 (N2,H2,SK)
186Monday, January 17, 202241 (N2,H2,SK)
185Sunday, January 16, 202241 (N2,H2,SK)
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