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 299, dated 2022-05-10, rated 41 and requires N2,H2,SK.

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

040530000039000400000000000000000007000000040010000025000000006490000180605002030
160800200003000070900300004010000000006000009700000008070901062005007000800004000
007000400630080190000100075000000000020000040901000000002590000340000000010000504
050000070003067098020000003000000007000000010746000000000040000800000900002700005
007300050200040000006000070000000010000000005000000030004000620700000309901800000
000000000046000720008010450009000000400000300050000007200040000000000901004008070
016009570000500009000001030000000600805000000060000405300040800000080051200000000
000490000060200000009000470000000000070000301000000050030000006002005900605100740
000639000000008000000000501043000090800000000701000800000900068000203000908050700

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From last week's Clueless Special archive

Number Date Rate
314Wednesday, May 25, 202241 (N2,H2,SK)
313Tuesday, May 24, 202241 (N2,H2,SK)
312Monday, May 23, 202241 (N2,SK)
311Sunday, May 22, 202241 (N2,H2,SK)
310Saturday, May 21, 202241 (N2,H2,SK)
309Friday, May 20, 202241 (N3,H2,SK)
308Thursday, May 19, 202241 (N2,H2,H3,F2,SK)
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