SudoCue

Clueless Explosion

  
Clueless Explosion

This page offers a dayly Clueless Explosion puzzle. There are 9 Sudoku grids which must be solved according to the standard rules. The cell in the center of each box has a blue color. Together, these cells form a 10th sudoku, in the same formation you see them on your screen. Each of the 9 Sudokus adds a 3x3 box to this central Sudoku. Solving these puzzles requires a lot more patience than usual. None of these 9 puzzles can be solved independently, so you need to use the interaction with the central Sudoku.

Keep in mind that each of the 9 Sudokus is also a Center-Dot Sudoku, because the 9 blue cells must also contain digits 1 through 9. If you need some assistence in 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 Explosion number 1685, dated 2026-03-19, rated 41 and requires N2,H2,SK.

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

These number strings represent each of the 9 constituent puzzles. You can copy each of these 9 strings and paste them in your sudoku program. This allows you to work on each of the 9 constituent puzzles on your computer. A program like SudoCue allows several instances running at the same time.

000000768008000009000090000200000000903000000050000000800603007007100000420007003
089200030400000000510008000103006009200000000060080004000040070000000500005000300
000000105006300000000000300000040080001000000000290000300800600000000700070000000
000080000104200000003000009000003007000000000900058600010030000000005000000800003
000230046200000700080600000100006907000009000400000000000810000000900100000050620
640000000000500000075000000001020004400700008090000020000001900000000000508000600
530400080006200000000000000001000000000000002290000008760001095300000001000070000
300090200000000000009008060600004800004509000007000000000700000500000600000040000
009010300000000100007009006010000008000200000500090200003000090000000400080070000

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