How to solve Videos      Forum Timed Rankings Books Specials Print
Calcudoku size:4×46×68×89×97×7Killer SudokuSudoku
21 Jul 2012   Show solution
     Points: 4     Solved 53 times so far,
Today this puzzle is for subscribers only
(6 × 6, Medium)
Note: This is a 'no-op' puzzle (also called 'Mystery Calcudoku'):
set the operation of a cage using the Shift + left/right arrow keys
Change puzzle 'focus' using Ctrl + left/right arrow keys
Do you enjoy this site? Support it by becoming a subscriber! (no ads, more puzzles, free books)
All puzzles published on this site are © Patrick Min. Send your ideas and suggestions to

Tomorrow's puzzles will appear in  hour(s) and  minute(s).Order puzzles

Articles: the 10 Hardest Logic/Number Puzzles | The 7 Easiest Puzzles | Numerical Intelligence

Server time: Saturday 23 May 2015, 7:45:48 Central European Time. Page processing time: 0.084 sec. Page load time sec.