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 429, dated 2022-09-17, rated 41 and requires N2,N3,H2,SK.

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

078020901400800760002000000000000009000000670009000153010006000607050000804100500
360000507000070000000050400070000380120000060000000000005000009040900030700100000
020005004700000000408670000000000906900000700000000010000730500104050002503090000
108002003030000000004000018807000000016000500005000000000000100000700200000690040
080010000007600300100480009000000600000000001000000027020000000710006002090000500
340000800100000000029000000000000000000000007000000300004307200706000090800051060
009000401600081200042300000300000000010000005006000300000030086070000000000000527
050307000208010000000920067000000050720000000003000806006000390300180000000000001
009300800000000720040000050000000000074000000000000500008060490902000086000003000

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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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