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Killer Sudoku Daily Competition
 
     
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#3127, October 22:
Competition Killer Sudoku Puzzle - Tough level of difficulty

Welcome to the Daily Sudoku Competition. The rules are simple, just print out the Sudoku from the link below and when you have completed it enter the numbers in the graphical sudoku board (yes it's a form!). You need to enter your name, email address and country. If this is your first time then it will automatically create a personal history for you so you can keep track of your submissions and try for the Experts list. Anyone can get into the Top Sudoku Expert list - this is now the sum of all your correct entries for the last three hundred and fifty days.
Read the Web Site Update announcement for the update on submitting.
The competition cut-off time is midnight EST (GMT-5) and 5:00am (GMT) UK Time.

PRINTABLE VERSION: CLICK HERE FOR BLACK AND WHITE - HERE FOR COLOUR

Please NOTE: There is now a Sudoku Solver available - click HERE

 

 


13     22     14 4  
18   13   5     15 17
    20   6 9 5    
18 15              
    25         11  
6 17 5 9 11 19 17    
              26  
    10 8   5      
13     16     13    
Mondays are Diabolical!
Tuesdays are Tough
Wednesdays are Tough - Today!
Thursdays are Moderate
Fridays are Moderate
Saturdays are Gentle
Sundays are Gentle

Cage Combinations


Killer Sudoku is a fiendish variant of Sudoku - the same 9 x 9 board with rows, columns and nine boxes that must be filled in with all the numbers 1 to 9. But instead of seeing some starter clues where some cells are completed for you, in killer sudoku areas of the grid are "caged". Each cage contains a single number which is the sum of all the solutions in that shape. You have to use this information to crack the Sudoku, but all the normal strategies of Sudoku still apply.

Anyone who has tried Kakuro will see a connection. A cage of two cells containing a target of 3 will must contain cells with the value 1 and 2. (We conform to the Killer convention that no cage will contain a duplicate number even if it is within the rules of sudoku). Killers strategies are explained on our forum here and on this external site here. A list of Cage/Value combinations is available here.

To play the Daily Killer Sudoku Competition,
enter your solution for the Killer puzzle here:

How to enter a solution:
You should type or Copy and Paste 81 numbers here.
They can be in a square or in one long line. All punctuation, white space and line feeds are ignored - so it does not have to be 'clean'.
We'll check that it contains 81 numbers before submitting.
Whats this for?
Read More here »


Your Name *
To Uniquely identify your history we need:
Email Address *
Country *
Tick this box to save details in a cookie
* required fields

Yesterday's Solution: Tough no. 3126

5 1 3 9 8 4 2 7 6
2 9 4 3 6 7 5 8 1
6 7 8 2 5 1 9 4 3
3 2 1 5 4 9 7 6 8
4 5 6 7 3 8 1 2 9
7 8 9 6 1 2 4 3 5
9 4 5 8 7 6 3 1 2
8 3 7 1 2 5 6 9 4
1 6 2 4 9 3 8 5 7



30 Day Killer Archive
Mo Tu We Th Fr Sa Su
Diab Tou Tou Mod Mod Gen Gen
            21/9
22/9 23/9 24/9 25/9 26/9 27/9 28/9
29/9 30/9 1/10 2/10 3/10 4/10 5/10
6/10 7/10 8/10 9/10 10/10 11/10 12/10
13/10 14/10 15/10 16/10 17/10 18/10 19/10
20/10 21/10 22/10        



30 Day Killer Solution Archive
Mo Tu We Th Fr Sa Su
Diab Tou Tou Mod Mod Gen Gen
      21/9
22/923/924/925/926/927/928/9
29/930/91/102/103/104/105/10
6/107/108/109/1010/1011/1012/10
13/1014/1015/1016/1017/1018/1019/10
20/1021/10     
Killer and Kakuro Helper
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Your Personal Submission History
Enter your email address / password
Email Address
Password
Lost your password? Click here
Top Killer Sudoku Experts
ordered by most correct entries
champion350 - A L Veilleux, USASame
champion350 - Alex Bart, USASame
champion350 - Andrew Lait, CanadaSame
champion350 - Boban Nikolic, Serbia and MontenegroSame
champion350 - Brad Doster, USASame
champion350 - ccchen, TaiwanSame
champion350 - Chris, UKSame
champion350 - Dan Bauer, USASame
champion350 - Dick Kerfoot, UKSame
champion350 - dody holmes, USASame
champion350 - Douglas Hill, UKSame
champion350 - Eric Coughlan, AustraliaSame
champion350 - Geoff Linnell, UKSame
champion350 - Greer Watson, CanadaSame
champion350 - Hugh Edwards, UKSame
champion350 - Jean Cattaneo, USASame
champion350 - Jim Poklen, USASame
champion350 - Joseph Keung, USASame
champion350 - Keith Chun, USASame
champion350 - Kevin Thompson, USASame
champion350 - Marc Silver, USASame
champion350 - Marty Youngs, USASame
champion350 - Michelle Liu, USASame
champion350 - Mike Vivian, USASame
champion350 - muri, USASame
champion350 - Nurul Ain Lew Abdullah, MalaysiaSame
champion350 - Patricia Golditch, USASame
champion350 - Paul Becker, CanadaSame
champion350 - Paul Brackenbury, UKSame
champion350 - pavlik, ItalySame
champion350 - Pete Tyjewski, USASame
champion350 - Robert Houston, USASame
champion350 - Ron Cain, USASame
champion350 - SAMUEL FIRESTONE, USASame
champion350 - Sharon Clarke, USASame
champion350 - Sue Levy, AustraliaSame
champion350 - tom naughton, USASame
champion350 - Yannis Arvanitis, USASame
champion350 - YihLiong Chin, SingaporeSame
champion350 - Zeev Katz, CanadaSame
Congratulations!
 
 
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