Sudoku Jigsaw Sudoku Killer Sudoku Samurai Sudoku Jigsaw Samurai Sudoku Kakuro Masyu Hitori Nurikabe Hanidoku
Sudoku Jigsaw Killer Samurai Jig Samurai Kakuro Masyu Hitori Nurikabe Hanidoku
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competition

#924, May 17:
Competition Jigsaw Sudoku Puzzle - Tough 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

4 3 1
9 1
4
5 7 4
9 5 6 2 8
1
8 1 6
3 8 5
Mondays are Gentle
Tuesdays are Gentle
Wednesdays are Moderate
Thursdays are Moderate
Fridays are Tough
Saturday's puzzle is Tough - Today!
Sundays's puzzle is Diabolical!
Type in these cells Type in blank cells!!
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Whats this for? Read More here »
View Analysis of Solving Times »

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


Yesterday's Solution: Tough no. 923

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

30 Day Jigsaw Solution Archive
Mo Tu We Th Fr Sa Su
Gen Gen Mod Mod Tou Tou Diab
  16/417/418/419/420/4
21/422/423/424/425/426/427/4
28/429/430/41/52/53/54/5
5/56/57/58/59/510/511/5
12/513/514/515/516/5  
       

Comp End
Extreme Sudoku | Jigsaw | Killer


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Top Jigsaw Experts (Last 350 days)
ordered by most correct entries
champion350 - Barbara Saul, USASame
champion350 - Barry A. Fessler, USASame
champion350 - Bill Nussbaum, USASame
champion350 - Bob Witherspoon, UKSame
champion350 - Charles Low, USASame
champion350 - David Green, AustriaSame
champion350 - David Hay, UKSame
champion350 - David vd Westhuyzen, South AfricaSame
champion350 - Dieter Lipp, GermanySame
champion350 - Gouri Rajan, SingaporeSame
champion350 - Greer Watson, CanadaSame
champion350 - Gretchen Dille, USASame
champion350 - Janet Barrett, UKSame
champion350 - Jay Subjack, USASame
champion350 - john bm marco, CanadaSame
champion350 - Julia Critchley, UKSame
champion350 - Kelly Jackson, CanadaSame
champion350 - Margo Hemond, USASame
champion350 - Martha S Hunter, USASame
champion350 - Pete Tyjewski, USASame
champion350 - Ria Tettelaar, NetherlandsSame
champion350 - Robert Kinel, USASame
champion350 - Sharon Clarke, USASame
champion350 - Shaun August, UKSame
champion350 - Sherali Mundrawala, PakistanSame
champion350 - Tomas Kollen, USASame
champion350 - Zeev Katz, CanadaSame
28349 - Bedros Chamelian, LebanonSame
28349 - Carrie Jurrens, USASame
28349 - Cheryl Moore, AustraliaSame
28349 - cindy wong, USASame
28349 - Dave Conley, USASame
28349 - david najman, USASame
28349 - Don Parker, USASame
28349 - Edgar F. Legaspi, PhilippinesSame
28349 - G.J.White, UKSame
28349 - Jim Locke, USASame
28349 - Mario Le Blanc, CanadaSame
28349 - Michael Wever, USAUp
28349 - Mike Vivian, USASame
28349 - Peter Nielsen, USASame
28349 - philip skinner, UKSame
28349 - Savvas Paritsis, USASame
28349 - Uwe Wissinger, GermanySame
Congratulations!


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New Jigsaw Designs

Twelve new designs have been selected from the many we've received in January from visitors to this web site.

Printable Worksheets for Jigsaw Puzzles: Standard Sudoku
Jigsaw Outlines:
No: 1 - No: 2 - No: 3 - No: 4 - No: 5 -
No: 6 - No: 7 - No: 8 - No: 9 - No: 10 -
No: 11 - No: 12 - No: 13 - No: 14 -
No: 15 - No: 16 - No: 17 - No: 18 -
No: 19 - No: 20 -

Thank you, as ever, for your feedback and input to this site.