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 554, dated 2023-01-20, rated 41 and requires N2,F2,SK.

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

002050000000007326090013000008000007105000003000000800010070008700400002000060500
100002000080000920040003070006000100010000700000000000000098006029500004004006000
700840000000000200000900000010000092008000000032000006004080007900005063000000050
205370000090050000000600053020000906900000030060000700180030070000000000000000800
124080000000000600005007001000000000000000020080000307010000000309000740000560100
000007490000230700506000023005000000030000000004000000743000000000000640092000050
000100000104300005070040000205000080700000059006000001000003897008000000000090210
000000000050200070740008006000000004006000500009000100074030000100000000980000030
000020080001003040309001650050000000403000002060000400090400000010092008000000000

Show me the printer-friendly version of this page.

Show me the solution of this puzzle.

From last week's Clueless Special archive

Number Date Rate
562Saturday, January 28, 202341 (N2,H2,SK)
561Friday, January 27, 202341 (N2,H3,F2,SK)
560Thursday, January 26, 202341 (N2,H2,SK)
559Wednesday, January 25, 202341 (N2,H2,SK)
558Tuesday, January 24, 202341 (N2,H2,SK)
557Monday, January 23, 202341 (N2,SK)
556Sunday, January 22, 202341 (N2,N3,SK)
© 2005-2021, Ruud ~ Sitemap ~ Contact ~ Privacy policy ~ Valid HTML 4.01 Transitional Valid CSS [Valid RSS] Views: 411782