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 298, dated 2022-05-09, rated 41 and requires N2,N3,H2,F3,SK.

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

689000107107000030000700008405000009010000000006000350003000290000530006000000400
007008200000090100800600070000000780000000005000000904000900030501000000000043000
250000009089000500000001000000000300700000000000000010002017960300900120000800000
705000400049000058830000000502000000090000062000000100003000900006705003970038005
400000690008016500005030074000000009020000000510000000050700000600100000970080000
002000900080000000000020400010000030004000006000000700000003059073008000600200001
086500090000000005040380007630000000000000030105000042000000020000900073900070008
000020007003065000090000804705000000000000000800000006086000000000070080500200601
300009050000802000106500030000000090200000001040000500000000000890000010020371004

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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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