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Calcudoku:4×45×56×68×812×128×8Killer SudokuSudoku
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Killer Sudoku

Easy        

12 Aug 2012   Show solution   Rating:
Points: 5 (solved 24 time(s) so far)
abcdefghi
1 
11

7

16
14
8
6

2 
11
18
5




24

3 



14

16



4 
22
4
3

10


8

5 



8
9

14

12
6 
10
9
11

9
10
14


7 



12



11

8 
13

21

11

11

13
9 

6



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.

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The last 20 solved puzzles (       = by subscriber):total
Cell size for 9×9:  small medium large
   
All puzzles published on this site are © Patrick Min. Send your ideas and suggestions to



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