SudoCue

Clueless Special

  
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 682, dated 2023-05-28, rated 41 and requires N2,H2,SK.

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

070820310030000008000070050402000000100000000000000006010000800006000794003500000
605210307000000208307009010050000000010000050090000080001000800000070000400060000
002090053040203000008070020010000035409000000070000000020000007000908004000000000
306000700005006080090000000010000090000000004000000200000703005020040000004080000
502300000040000008000000200080000090000000020030000001800710005100040006000809000
006100830000060019040200000000000000000000090090000382804500700003407001001000000
004000580000000900610070000006000000000000060809000400400610000000007040000030701
070003200010000040023008050000000080006000021100000000300000700700090400000004000
003002150007080000008000000010000960000000080070000003051603000000000000000400009

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From last week's Clueless Special archive

Number Date Rate
800Saturday, September 23, 202341 (N2,SK)
799Friday, September 22, 202341 (N2,H2,SK)
798Thursday, September 21, 202341 (N2,H2,H3,F2,SK)
797Wednesday, September 20, 202341 (N2,H2,H3,SK)
796Tuesday, September 19, 202341 (N2,H2,SK)
795Monday, September 18, 202341 (N2,H2,SK)
794Sunday, September 17, 202341 (N2,SK)
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