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
sudoku.org.uk
 

 

ADVANCE PUZZLE - Going on holiday or into hospital?

You can submit puzzles in advance by clicking on the following link

Advance Puzzles

 

Jigsaw

Now available for your iPhone Cool Sudoku

Visit our site to see the great iPhone application that brings you Sudoku, Killer, Jigsaw, Kakuro and Mini Sudoku to your iPhone/iPod Touch.

We are running Daily Competitions and will be supporting a leader board for each puzzle type.

Click to go to the Cool Sudoku Site

or use the Button below to view in iTunes

iTunes

New Website

We will be introducing our new website on the 17th July. We have temporarily hosted it at a different location. Please use this site and give us feedback. We will switch on the 17th so please try it out now.

www.splashpuzzles.com

 

competition

#2506, May 20:
Competition Sudoku Puzzle - Diabolical 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.

CLICK HERE FOR PRINTABLE VERSION - (With Candidates)

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

9 3 4
6 3 7
1 2
5 4
1 4
9 3
3 2 6
4 5
2 9 5 8
Mondays are Gentle
Tuesdays are Moderate
Wednesdays are Moderate
Thursdays are Tough
Fridays are Diabolical!
Saturday's puzzle is Moderate
Sundays's puzzle is Diabolical! - Today!
Type in these cells Type in blank cells!!
Prefer the old system?
Click on the button below

Popups must be enabled
> Copy and Paste <

Whats this for? Read More here »
View Analysis of Solving Times »

Your Name *
Email Address *
Country *
Tick this box to save details in a cookie
* required fields

breakline

30 Day Sudoku Archive
Mo Tu We Th Fr Sa Su
Gen Mod Mod Tou Diab Mod Diab
   19/420/421/422/4
23/424/425/426/427/428/429/4
30/41/52/53/54/55/56/5
7/58/59/510/511/512/513/5
14/515/516/517/518/519/520/5
       


Yesterday's Solution: Moderate no. 2505

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



30 Day Sudoku Solution Archive
Mo Tu We Th Fr Sa Su
Gen Mod Mod Tou Diab Mod Diab
   19/420/421/422/4
23/424/425/426/427/428/429/4
30/41/52/53/54/55/56/5
7/58/59/510/511/512/513/5
14/515/516/517/518/519/5 
       





30 Day Gentle Sudoku Solutions
Mo Tu We Th Fr Sa Su
Gen Gen Gen Gen Gen Gen Gen
   19/420/421/422/4
23/424/425/426/427/428/429/4
30/41/52/53/54/55/56/5
7/58/59/510/511/512/513/5
14/515/516/517/518/519/5 
       

 

Extreme Sudoku | Jigsaw | Killer


Your Personal Submission History
Enter your email address / password
Email Address
Password
Lost your password? Click here

Roll of Honour
Top Sudoku Experts (Last 350 days)
ordered by most correct entries
champion350 - Agnes Gutierrez, Philippines Same
champion350 - Aki Smith, Japan Same
champion350 - Alan Frost, UK Same
champion350 - Alan Steeds, UK Same
champion350 - Alex Bart, USA Same
champion350 - Alexey Shavliuk, Russia Same
champion350 - Ames Guyton, USA Same
champion350 - Amy Wong, China Same
champion350 - Andrew Lait, Canada Same
champion350 - Arthur Decker, USA Same
champion350 - ASclaf Ani, USA Same
champion350 - Ashleigh Howe, UK Same
champion350 - Bernhard Schoentag, USA Same
champion350 - berryw@queens.edu, USA Same
champion350 - Bill Nussbaum, USA Same
champion350 - Bill Pullen, UK Same
champion350 - Boban Nikolic, Serbia and Montenegro Same
champion350 - Boyanapalli Venkata Visweswara Rao, India Same
champion350 - Brian Busbridge, UK Same
champion350 - Brian Whitnall, UK Same
champion350 - Carl Barratt, USA Same
champion350 - Carole Hibberd, UK Same
champion350 - ccchen, Taiwan Same
champion350 - Chad Baker, USA Same
champion350 - Chan Ah Chai, Malaysia Same
champion350 - Charles Low, USA Same
champion350 - chenmaoding, China Same
champion350 - Chew Su Lian, Malaysia Same
champion350 - Chin Choo Jam, Malaysia Same
champion350 - Chris, UK Same
champion350 - Chris Boettger, USA Same
champion350 - Christine Traynier, UK Same
champion350 - Christy Piffat, USA Same
champion350 - Chuck Van Beveren, USA Same
champion350 - Ciprian Mugur Zamfirescu, Romania Same
champion350 - Colin Schofield, USA Same
champion350 - Constantin Scanteie, Romania Same
champion350 - D. Webb, USA Same
champion350 - D.Rajanala, India Same
champion350 - David Barnes, UK Same
champion350 - David Conway, USA Same
champion350 - David Hay, UK Same
champion350 - Debbie Phillips, USA Same
champion350 - Debra Tvrdik, USA Same
champion350 - Dennis Antrobus, UK Same
champion350 - Doug Korns, USA Same
champion350 - Dr. Herta LEDER, Austria Same
champion350 - efrain lara cobos, Mexico Same
champion350 - Elliot Harry, USA Same
champion350 - Feng Chen, Canada Same
champion350 - Fernando Hidalgo, Argentina Same
champion350 - Frank Shinn, USA Same
champion350 - Gabor Fulop, UK Same
champion350 - Gary Voyce, USA Same
champion350 - Ged Downey, UK Same
champion350 - Geoff Linnell, UK Same
champion350 - George Kramer, USA Same
champion350 - Ginny Shaw, UK Same
champion350 - Glenn Bier, Canada Same
champion350 - Gratia Scanteie, Romania Same
champion350 - Greer Watson, Canada Same
champion350 - Hakop Ajemyan, USA Same
champion350 - Hannah Gray, USA Same
champion350 - harry wojtczak, Australia Same
champion350 - Hein Weber, Germany Same
champion350 - How Chee Seng, Malaysia Same
champion350 - Howard Krupp, Canada Same
champion350 - Howard Mellow, USA Same
champion350 - Hugh MacIntyre, UK Same
champion350 - Ian Cooper, UK Same
champion350 - Ian Derbyshire, UK Same
champion350 - Ira Blumenreich, USA Same
champion350 - James Netherton, USA Same
champion350 - Jane Breeden, USA Same
champion350 - Jane Burger, USA Up
champion350 - Jane Schofield, UK Same
champion350 - Janet Barrett, UK Same
champion350 - Jayaa, India Same
champion350 - Jean-Claude Chapados, Canada Same
champion350 - Jim Crotteau, USA Same
champion350 - Jim Duncan, UK Same
champion350 - Joan Gordon, USA Same
champion350 - Joe Pivar, USA Same
champion350 - John Cheng, USA Same
champion350 - John Cummings, USA Same
champion350 - JOHN D.COOKSEY, USA Same
champion350 - John Fox, USA Same
champion350 - John Griffiths, Australia Same
champion350 - John Killip, Australia Same
champion350 - John Meier, USA Same
champion350 - John P. O'Neill, USA Same
champion350 - John S. Pacocha, USA Same
champion350 - john tait, Canada Same
champion350 - Judith Terry, Canada Up
champion350 - Jung Lee, USA Same
champion350 - Kay Brunt, USA Same
champion350 - Keith Benson, UK Same
champion350 - Kelly Jackson, Canada Same
champion350 - Kirk Foecking, USA Same
champion350 - Lawrence Ang, Singapore Same
champion350 - LAXMI CHAND, India Same
champion350 - leonard gruss, USA Same
champion350 - Lim Nai Fun, Malaysia Same
champion350 - Linda Cross, USA Same
champion350 - Lindsay Kontarines, UK Same
champion350 - Lucien GUILLAUME, Canada Same
champion350 - Lyle Fulfs, USA Same
champion350 - Lynne Elliott, UK Same
champion350 - Mahmoud Mohadjer, USA Same
champion350 - Margaret C. Neale, USA Same
champion350 - Margaret McGilvray, USA Same
champion350 - Mario Le Blanc, Canada Same
champion350 - Mark Stevenson, UK Same
champion350 - Mary Jane Teague, USA Same
champion350 - Mary Mock, USA Same
champion350 - Matt Russ, USA Same
champion350 - Melody Holzman, USA Same
champion350 - Michael Ayres, UK Same
champion350 - Michelle Liu, USA Same
champion350 - Mike Crawford, USA Same
champion350 - Mike Vivian, USA Same
champion350 - Mike Zaccaro, USA Same
champion350 - Milton Orloff, USA Same
champion350 - Miss Wendy D. Green, UK Same
champion350 - Monica Barry, USA Same
champion350 - Myrna Marritt, Canada Same
champion350 - Nada Savatic, USA Same
champion350 - Nana Spence, Canada Same
champion350 - Nancy Borghesi, USA Same
champion350 - nat thippawan, Thailand Same
champion350 - Nurul Ain Lew Abdullah, Malaysia Same
champion350 - On Fong Siew, Australia Same
champion350 - ORA COOPER, USA Same
champion350 - Orest Semchishen, Canada Same
champion350 - P.K.Malhotra, India Same
champion350 - Parminder Ghuman, USA Same
champion350 - Pat Carrico, USA Same
champion350 - Pat Roberts, UK Same
champion350 - Pat van Koers veld, South Africa Same
champion350 - Paul Lockwood, USA Same
champion350 - Paul Stygar, USA Same
champion350 - Paul W. Foster, Canada Same
champion350 - Pete Tyjewski, USA Same
champion350 - Peter, Poland Same
champion350 - Peter Nielsen, USA Same
champion350 - Phil Hux, USA Same
champion350 - Phil Kemp, Canada Same
champion350 - Priscilla Lai, Australia Same
champion350 - R.Kesari, India Same
champion350 - Rich Petroskey, USA Same
champion350 - Richard Horacek, USA Same
champion350 - Richard Hilton, USA Same
champion350 - Richard Pilkington, South Africa Same
champion350 - Rob Mitchell, UK Same
champion350 - Rodney Macready, Australia Same
champion350 - Roger Smith, UK Same
champion350 - Ron Cain, USA Same
champion350 - Russell Holloway, USA Same
champion350 - Ruthann Reese, USA Same
champion350 - SAMUEL FIRESTONE, USA Same
champion350 - sandra prais, Israel Same
champion350 - Sharon Clarke, USA Same
champion350 - Sheila Smith, UK Same
champion350 - Silvia Bußkönning, Germany Same
champion350 - Stephen Vaughan, UK Same
champion350 - Steve Takemoto, USA Same
champion350 - Sue Levy, Australia Same
champion350 - Sylvie Defard, France Same
champion350 - Terry Bush, USA Same
champion350 - TEY KIM HOW, Malaysia Same
champion350 - tom naughton, USA Same
champion350 - Tommy Teague, USA Same
champion350 - tsushung hua, USA Same
champion350 - Uwe Wissinger, Germany Same
champion350 - Valentin Kavnatsky, USA Same
champion350 - W. Ratowski, USA Same
champion350 - Walter P. Finn, USA Same
champion350 - William Morrison, USA Same
champion350 - Yannis Arvanitis, USA Same
champion350 - Yeoh Ah Chai, Malaysia Same
champion350 - YihLiong Chin, Singapore Same
champion350 - Zeev Katz, Canada Same
Congratulations!

Winners
We'll resume picking winners as soon as we've negotiated a new stock of prizes.


The Logic of Sudoku - Order your copy today

Gentle Sudoku

gentle game

today's Gentle game for download
Unsure about the competition Sudoku?
- try your hand at an easier one. No prizes for this one!

Not Available on Mondays!