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Calcudoku:4×45×56×67×79×96×6Killer SudokuSudoku
Level:EasyMediumDifficultEasyDifficultEasyMediumDifficultMediumDifficultDifficultExtraEasyEasyMedium
13 Aug 2012 (solution tomorrow)
     Rating:  
     Points: 5     Solved 79 times so far
abcdefghi
1 
5
10

7

14

10
11
  1  
Clear
  2  
Undo
  3  
Bold
  4  
 Pencil
  5  
  6  
  7  
  8  
  9  
2 
8

11
16
10




3 
14



12
17


5
4 

14
11



7
13

5 
11


18

21

8

6 

6


3



12
7 
13

24



11
7

8 

14


17



7
9 
12

7


10

9

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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