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Calcudoku:4×45×56×68×812×126×6Killer SudokuSudoku
Level:EasyMediumDifficultEasyMediumDifficultEasyMediumDifficultMediumDifficultno-opEasyEasyMedium
12 Aug 2012 (solution tomorrow)
     Rating:  
     Points: 5     Solved 59 times so far
abcdefghi
1 
6
10
11
8

11

7

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



10
17

16

12
3 
18




12

1

4 
15

10
8
15

10

5
5 
15




7

14

6 


7

9

14

18
7 
17

18

10


11

8 

16

10
12




9 
2




23



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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