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 181, dated 2022-01-12, rated 41 and requires N2,N3,H2,SK.

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

030140800010508000900000020060000000400000006000000050000000004000000503507001090
500008600000010000000009008000000809010000000000000000007000000004000570300056002
805100700700024000320008001010000000260000050000000000000000006070001030000940000
000000590600000040391800000000000400000000000000000001500600070900000020002504000
002000000500001000000320649379000001100000000000000502000703000000008060000006725
109000002000000000054100600000000500890000000000000003000452390000000001085000000
000090004000300000506420000020000600000000800080000010072000008803060970000200000
000100004090000008103900700329000000005000000040000050800000000031200000004000903
020000056015080000000004000006000080000000021000000035060900000000003010970500000

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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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