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 309, dated 2022-05-20, rated 41 and requires N3,H2,SK.

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

000000830000070010050019000000000006960000100014000000870000009005000000002000378
080100406074000050060000030000000020010000000800000060009007200506000000030509000
000700050009005010000301900010000000020000000067000000200500080000000604301040500
460010000000006010000002000850000007010000908000000000002040500000025143030000029
000318000030500100087400000000000040602000000000000003510000970800920301000000800
546300000090000000000407000000000061600000940000000000000804070003000800010000590
040000000120000700007093060400000000503000000090000200000074650000000010000021000
309002500060000400000060003040000600000000810000000000200000900058000000000910060
000785000700000000090400020260000090000000200400000860830240600600000000000000703

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From last week's Clueless Special archive

Number Date Rate
351Friday, July 1, 202241 (N2,H2,SK)
350Thursday, June 30, 202241 (N2,N4,H2,F2,SK)
349Wednesday, June 29, 202241 (N2,H2,SK)
348Tuesday, June 28, 202241 (N2,N3,H2,F3,SK)
347Monday, June 27, 202241 (N2,H2,SK)
346Sunday, June 26, 202241 (N2,H2,SK)
345Saturday, June 25, 202241 (N2,H2,SK)
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