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Calcudoku:4×45×56×67×78×810×10Killer SudokuSudoku
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Killer Sudoku

Medium        

15 Aug 2012   Show solution   Rating:
Points: 7 (solved 98 time(s) so far)
abcdefghi
1 
7

11
14
8
12
7
15

2 
16
10






16
3 


14

13




4 



16

17

14

5 
15

9

11

17

5
6 
16


3

13



7 

25


31

21

5
8 
17




17



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.

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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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