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Calcudoku:4×46×68×89×915×15Killer SudokuSudoku
Level:EasyMediumDifficultEasyMediumDifficultMediumDifficultDifficultExtraDifficultEasyMedium
18 Aug 2012 (solution tomorrow)
     Rating:  
     Points: 9     Solved 164 times so far
abcdefghi
1 
11

18


11
24


  1  
  Clear  
  2  
  Undo  
  3  
  Bold  
  4  
  Pencil 
  5  
    
  6  
    
  7  
  8  
  9  
2 

22
10

16

10

7
3 
18





24


4 


16





5
5 

17

24
11


11

6 
12




19


9
7 
7

22

17


12

8 





10


16
9 
15


4


7


You can solve the puzzle using the number + arrow keys, or the mouse. Use shift + number to toggle guesses, the space bar to clear a cell, and 'backspace' for undo. Press '=' to highlight the number in a cell.

A Killer Sudoku is the same as a Calcudoku puzzle, except:

  • the operator is always + (and not shown)
  • every 3×3 box has the numbers 1..9 exactly once
  • a cage also can not have duplicate numbers (!)

You can also solve the puzzles on the iPhone/iPod Touch/iPad and the Kindle 3.


total
All puzzles published on this site are © Patrick Min. Send your ideas and suggestions to



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