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 432, dated 2022-09-20, rated 41 and requires N2,H2,SK.

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

850000004000600050007000103200000080000000600000000020406003008580007206010004000
008000190900000008000200360700000080029000004000000007000000040090010023000502000
800040000070608000001000500100000042208000001740000003300000000000400000000100497
097000002000000600063071400000000090080000000700000300000280070000103006001049000
600003000010000060000800400004000900000000003500000000802000009001500040309000801
000000390700405200004000078430000000007000000020000000090000000000700010000260400
090005210000000000008020000100000009009000045000000060000784000004000801020000600
008006007000000080000130649000000000000000016005000000002000300700040800480000050
400100008100003000007000032280000007000000040000000000000700060570090000063000000

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From last week's Clueless Special archive

Number Date Rate
439Tuesday, September 27, 202241 (N2,SK)
438Monday, September 26, 202241 (N2,H2,SK)
437Sunday, September 25, 202241 (N2,N3,H2,SK)
436Saturday, September 24, 202241 (N2,H2,SK)
435Friday, September 23, 202241 (N2,H2,SK)
434Thursday, September 22, 202241 (N2,H2,SK)
433Wednesday, September 21, 202241 (N2,N3,H2,SK)
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