$TITLE
How to solve Videos      Forum Timed Rankings Books Specials Print
Calcudoku size:4×45×56×68×89×97×7Killer SudokuSudoku
Level:EasyMediumDifficultEasyMediumDifficultEasyMediumDifficultMediumDifficultDifficultExtraEasyMediumEasyMedium
21 Aug 2012   Show solution
     Rating:  
     Points: 7     Solved 136 times so far,
abcdefghi
1 
10

8
7
11
15
18

10
2 
19








3 
19

22
23



25

4 



6
12

7


5 

5


14

13


6 


8
13

20

11

7 
23



8



15
8 


12
12

12

18

9 
9








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: Thursday 28 May 2015, 9:56:19 Central European Time. Page processing time: 0.106 sec. Page load time sec.