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Calcudoku:4×45×56×68×89×910×10Killer SudokuSudoku
Level:EasyMediumDifficultEasyMediumDifficultEasyMediumDifficultMediumDifficultDifficultExtraEasyMediumEasyMedium
21 Aug 2012 (solution tomorrow)
     Rating:  
     Points: 7     Solved 338 times so far
abcdefghi
1 
10

5

11
14

16
7
  1  
Clear
  2  
Undo
  3  
Bold
  4  
 Pencil
  5  
  6  
  7  
  8  
  9  
2 
6

12


12



3 
22

24

19

14

12
4 
10






7

5 

8

24
9

13

8
6 
10






8

7 

19


18

15

18
8 
22


12

10



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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