$TITLE
How to solve Videos      Forum Timed Rankings Books Specials Print
Calcudoku:4×45×56×67×78×87×7Killer SudokuSudoku
Level:EasyMediumDifficultEasyMediumDifficultMediumMediumDifficultMediumExtraMediumEasyMedium
8 Aug 2012 (solution tomorrow)
     Rating:  
     Points: 7     Solved 163 times so far
abcdefghi
1 
11

19

8

18

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

17

12

17

12

3 




11

11

7
4 
16

17


13

4

5 

11


11

13

15
6 
12

10


4



7 

16

25


17
28

8 
21








9 


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



Server time: Thursday 29 September 2016, 17:32:38 Central European Time. Page processing time: 0.062 sec. Page load time sec.