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Calcudoku:4×45×56×68×812×126×6Killer SudokuSudoku
Level:EasyMediumDifficultEasyMediumDifficultEasyMediumDifficultMediumDifficultno-opEasyEasyMedium
19 Aug 2012 (solution tomorrow)
     Rating:  
     Points: 5     Solved 385 times so far
abcdefghi
1 
7

13
11
17

8

7
  1  
  Clear  
  2  
  Undo  
  3  
  Bold  
  4  
  Pencil 
  5  
    
  6  
    
  7  
  8  
  9  
2 
11



11

15


3 
14


14
18

6

17
4 
9

9


13

3

5 
8




14


17
6 
2
17

6


6
11

7 
25

12

17




8 


9

12

18
9

9 
14

1





4

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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