$TITLE
How to solve Videos      Forum Timed Rankings Books Specials Print
Calcudoku size:4×45×56×67×79×98×8Killer SudokuSudoku
Level:EasyMediumDifficultEasyDifficultEasyMediumDifficultMediumDifficultDifficultExtraEasyEasyMedium
13 Aug 2012   Show solution
     Rating:  
     Points: 5     Solved 145 times so far,
abcdefghi
1 
8

11

11
6

11

2 
8

13
10

9

19

3 
15
5


24

6

5
4 


15



11


5 
9
12

16

18


15
6 


7

9
21

7

7 
11





15

6
8 
20
8

10



18

9 


6

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.


Do you enjoy this site? Support it by becoming a subscriber! (no ads, more puzzles, free books)
total
All puzzles published on this site are © Patrick Min. Send your ideas and suggestions to



Server time: Tuesday 21 April 2015, 11:48:56 Central European Time. Page processing time: 0.046 sec. Page load time sec.