$TITLE
How to solve Videos      Forum Timed Rankings Books Specials Print
Calcudoku size:4×45×56×67×78×88×8Killer SudokuSudoku
Level:EasyMediumDifficultEasyMediumDifficultMediumMediumDifficultMediumExtraMediumEasyMedium
15 Aug 2012 (solution tomorrow)
     Rating:  
     Points: 7     Solved 284 times so far
abcdefghi
1 
5
11
11

6

22


2 


18

15

21
5

3 
10


14

11


12
4 
9
14


14


6

5 

11

11


7

8
6 
14

12

9
19

19

7 

13




8

10
8 
14


13
15




9 





18



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
Get the Calcudoku Advanced books        Download books as PDFs
All puzzles published on this site are © Patrick Min. Send your ideas and suggestions to



Server time: Friday 28 August 2015, 21:10:53 Central European Time. Page processing time: 0.069 sec. Page load time sec.