Sign in  /  Register
$TITLE
How to solve Videos      Forum Timed Rankings Books Specials Print
Calcudoku:4×45×56×68×812×126×6Killer SudokuSudoku
Level:EasyMediumDifficultEasyMediumDifficultEasyMediumDifficultMediumDifficultno-opEasyEasyMedium
5 Aug 2012 (solution tomorrow)
     Rating:  
     Points: 5     Solved 54 times so far
abcdefghi
1 
7
15
6
15
5
9

14
6
  1  
Clear
  2  
Undo
  3  
Bold
  4  
 Pencil
  5  
  6  
  7  
  8  
  9  
2 
13




14
18


3 

11

11



14

4 
7

12

10
17


11
5 

9

3


9


6 
11

19
14


10

28
7 

9


24


9

8 
7


3


12


9 

9


14




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: Sunday 26 February 2017, 1:59:27 Central European Time. Page processing time: 0.122 sec. Page load time sec.