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 390, dated 2022-08-09, rated 41 and requires N2,H2,H3,F2,SK.

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

000270005090010000048000009000000000000000723000000000500004000409000800001900060
000000000460000879000708010500000000002000050010000040000004000900365007040027165
070306500000800003000192800080000000004000300900000000003000100000000600800020007
010005980040300000500100000060000000200000000107000000000540068400000010080000052
001000005020009008000080004053000700070000400400000000060000000510000900000030260
034800907060040000007000015800000000000000503000000002023000000701009000900050300
100000070004007000030004005409000030080000090070000004006000087003049060010003000
007400000000300508000000130010000000005000300390000000160003700852104000000002000
000007008310060000000000634000000000000000379120000040600590020500002060700000000

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From last week's Clueless Special archive

Number Date Rate
443Saturday, October 1, 202241 (N2,F2,SK)
442Friday, September 30, 202241 (N2,H2,SK)
441Thursday, September 29, 202241 (N2,H2,SK)
440Wednesday, September 28, 202241 (N2,N3,SK)
439Tuesday, September 27, 202241 (N2,SK)
438Monday, September 26, 202241 (N2,H2,SK)
437Sunday, September 25, 202241 (N2,N3,H2,SK)
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