#2388, May 20:
Competition Jigsaw Sudoku Puzzle - Diabolical level of difficulty
Welcome to the Daily Jigsaw Sudoku Competition. This puzzle
is exactly the same as a normal Sudoku - fill in the rows and columns and boxes with 1 to 9 without the same
number appearing in any row, column or box. BUT, in a Jigsaw, the boxes are rather strange shapes. You can
still use the same strategies and perhaps invent some new ones.
The competition 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 Jigsaw Expert list -
this is now the sum of all your correct entries for the
last three hundred and fifty days.
Announcment: Mr Stuart has completed his Jigsaw Sudoku Step-by-Step Helper. Comments always appreciated.
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
(With Candidates): CLICK here for black and white -
here for colour
New!: Work Sheet
Yesterday's Solution: Tough no. 2387
| 9 |
8 |
2 |
3 |
5 |
6 |
7 |
1 |
4 |
| 5 |
6 |
1 |
7 |
3 |
4 |
2 |
8 |
9 |
| 4 |
3 |
9 |
2 |
1 |
7 |
6 |
5 |
8 |
| 1 |
5 |
8 |
4 |
6 |
2 |
9 |
3 |
7 |
| 2 |
4 |
3 |
9 |
7 |
5 |
8 |
6 |
1 |
| 6 |
9 |
7 |
1 |
8 |
3 |
4 |
2 |
5 |
| 7 |
2 |
5 |
8 |
4 |
1 |
3 |
9 |
6 |
| 3 |
1 |
4 |
6 |
9 |
8 |
5 |
7 |
2 |
| 8 |
7 |
6 |
5 |
2 |
9 |
1 |
4 |
3 |
|
Extreme Sudoku | Jigsaw | Killer
Top Jigsaw Experts (Last 350 days)
ordered by most correct entries |  | 350 - Agnes Gutierrez, Philippines |  | | 350 - Alan Frost, UK | | | 350 - Alex Bart, USA | | | 350 - Alexey Shavliuk, Russia | | | 350 - Andrew Lait, Canada | | | 350 - berryw@queens.edu, USA | | | 350 - Bill Nussbaum, USA | | | 350 - Boban Nikolic, Serbia and Montenegro | | | 350 - Carole Hibberd, UK | | | 350 - ccchen, Taiwan | | | 350 - Chad Baker, USA | | | 350 - Charles Low, USA | | | 350 - Chew Su Lian, Malaysia | | | 350 - Chris, UK | | | 350 - Christy Piffat, USA | | | 350 - Ciprian Mugur Zamfirescu, Romania | | | 350 - David Barnes, UK | | | 350 - David Clark, USA | | | 350 - David Hay, UK | | | 350 - Debbie Phillips, USA | | | 350 - Dr. Herta LEDER, Austria | | | 350 - Fernando Hidalgo, Argentina | | | 350 - George Belden, USA | | | 350 - George CHIK, UK | | | 350 - Greer Watson, Canada | | | 350 - Hakop Ajemyan, USA | | | 350 - Harold Butt, Canada | | | 350 - Howard Krupp, Canada | | | 350 - Ian Cooper, UK | | | 350 - James Monnett, USA | | | 350 - Jane Breeden, USA | | | 350 - Janet Barrett, UK | | | 350 - Jim Crotteau, USA | | | 350 - Joan Gordon, USA | | | 350 - John Meier, USA | | | 350 - John P. O'Neill, USA | | | 350 - Jung Lee, USA | | | 350 - Lindsay Kontarines, UK | | | 350 - Lyle Fulfs, USA | | | 350 - Lynne Elliott, UK | | | 350 - Mike Crawford, USA | | | 350 - Mike Vivian, USA | | | 350 - Monica Barry, USA | | | 350 - Myrna Marritt, Canada | | | 350 - Nancy Borghesi, USA | | | 350 - nat thippawan, Thailand | | | 350 - Nurul Ain Lew Abdullah, Malaysia | | | 350 - On Fong Siew, Australia | | | 350 - P.K.Malhotra, India | | | 350 - Pete Tyjewski, USA | | | 350 - Peter, Poland | | | 350 - Peter Nielsen, USA | | | 350 - Richard Hilton, USA | | | 350 - Richard Pilkington, South Africa | | | 350 - Rob Mitchell, UK | | | 350 - Ron Cain, USA | | | 350 - Russell Holloway, USA | | | 350 - SAMUEL FIRESTONE, USA | | | 350 - Sharon Clarke, USA | | | 350 - Sheila Smith, UK | | | 350 - Silvia Bußkönning, Germany | | | 350 - Sue Levy, Australia | | | 350 - TEY KIM HOW, Malaysia | | | 350 - tom naughton, USA | | | 350 - Tommy Teague, USA | | | 350 - Uwe Wissinger, Germany | | | 350 - William Morrison, USA | | | 350 - Zeev Katz, Canada | | | Congratulations! |
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