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Calcudoku:4×45×56×68×812×1210×10Killer SudokuSudoku
Level:EasyMediumDifficultEasyMediumDifficultMediumDifficultMediumDifficultDifficultExtraMediumEasyMedium
16 Aug 2012 (solution tomorrow)
     Rating:  
     Points: 7     Solved 62 times so far
abcdefghi
1 
11

12

13

9
8

  1  
Clear
  2  
Undo
  3  
Bold
  4  
 Pencil
  5  
  6  
  7  
  8  
  9  
2 
19

19
13




28
3 

4

13

12



4 
7



12

9

6
5 

27

10

12



6 




5

17

9
7 
17

16


21
22


8 

11


20



13
9 
10








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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