Everything about Sudoku that doesn't fit in one of the other sections
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- Low-Stepper STD-27
by Pyrrho » Fri Dec 10, 2010 7:03 pm
- 4 Replies
- 1323 Views
- Last post by m_b_metcalf
Mon Dec 13, 2010 5:43 pm
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- Rating standard
by lerxst » Mon Dec 13, 2010 4:55 am
- 2 Replies
- 1091 Views
- Last post by ronk
Mon Dec 13, 2010 1:51 pm
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- Reviewers and bloggers
by nicolaca » Thu Dec 02, 2010 11:10 am
- 0 Replies
- 1098 Views
- Last post by nicolaca
Thu Dec 02, 2010 11:10 am
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- A Pure Jellyfish Collection
by tarek » Mon Dec 17, 2007 11:58 pm
- 87 Replies
- 28050 Views
- Last post by tarek
Sun Nov 21, 2010 7:58 pm
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- Sudoku solved in world record time?
by 999_Springs » Sun Oct 31, 2010 10:30 pm
- 1 Replies
- 2113 Views
- Last post by m_b_metcalf
Mon Nov 01, 2010 6:52 am
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- Combinations of 3 or 4 strong and weak inferences
by 999_Springs » Sun Oct 10, 2010 10:30 pm
- 6 Replies
- 1853 Views
- Last post by daj95376
Mon Nov 01, 2010 12:04 am
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- new challenges
by ab » Sun Oct 24, 2010 7:41 pm
- 10 Replies
- 1874 Views
- Last post by Red Ed
Sat Oct 30, 2010 5:52 pm
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- Structure of the puzzle solution 1 : the Megaclue !
by coloin » Mon Sep 25, 2006 7:59 pm
- 51 Replies
- 32538 Views
- Last post by dobrichev
Wed Oct 27, 2010 11:40 pm
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- NQS (not-quite-superior)
by Pat » Tue Oct 19, 2010 9:06 am
- 0 Replies
- 1164 Views
- Last post by Pat
Tue Oct 19, 2010 9:06 am
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- Grid Momentum
by dobrichev » Mon Oct 11, 2010 11:55 pm
- 5 Replies
- 1441 Views
- Last post by eleven
Wed Oct 13, 2010 3:48 pm
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- Puzzle with only naked singles or hidden singles?
by AR4793 » Wed Sep 29, 2010 7:17 pm
- 4 Replies
- 2069 Views
- Last post by Pat
Tue Oct 12, 2010 11:24 am
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- Techniques: difficulty for humans
by mariano_donati » Mon Sep 06, 2010 6:34 am
- 0 Replies
- 1073 Views
- Last post by mariano_donati
Mon Sep 06, 2010 6:34 am
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- Maximum empty cells when hints are used
by billeioru » Mon Sep 06, 2010 3:40 am
- 0 Replies
- 1069 Views
- Last post by billeioru
Mon Sep 06, 2010 3:40 am
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- DOOFUS Is Taking Over The World
by 999_Springs » Mon Aug 30, 2010 7:55 pm
- 0 Replies
- 997 Views
- Last post by 999_Springs
Mon Aug 30, 2010 7:55 pm
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- Solution Path to the Easter Monster Puzzle
by 999_Springs » Mon Aug 30, 2010 7:49 pm
- 0 Replies
- 1307 Views
- Last post by 999_Springs
Mon Aug 30, 2010 7:49 pm
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- Solving without pencil marks
by Noumenon » Wed Aug 25, 2010 3:46 pm
- 2 Replies
- 3834 Views
- Last post by gsf
Wed Aug 25, 2010 4:13 pm
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- Symmetrically-clued 17s
by Red Ed » Sat Mar 18, 2006 3:03 pm
- 6 Replies
- 6321 Views
- Last post by ronk
Tue Aug 24, 2010 11:11 am
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- First symmetric 17-clues puzzle is found!
by Serg » Thu Aug 12, 2010 6:17 pm
- 2 Replies
- 1233 Views
- Last post by Serg
Fri Aug 13, 2010 6:32 am
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- What is most solved cells with "n" clues?
by olimpia » Sat Feb 21, 2009 11:49 am
- 53 Replies
- 8002 Views
- Last post by olimpia
Wed Jul 28, 2010 11:46 pm
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- Fantastic new tool to find new 17 given sudokus
by JPSangin » Sun Jul 18, 2010 3:28 pm
- 14 Replies
- 1482 Views
- Last post by ronk-Moderator
Sat Jul 24, 2010 8:51 pm
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- Band Signatures and Uses
by holdout » Tue Jul 20, 2010 10:03 pm
- 0 Replies
- 1012 Views
- Last post by holdout
Tue Jul 20, 2010 10:03 pm
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- Unbiased grid generation
by Red Ed » Sun Dec 10, 2006 10:31 pm
- 57 Replies
- 27266 Views
- Last post by Red Ed
Sat Jul 17, 2010 9:31 pm
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- Structures of the solution grid
by RW » Fri Jun 02, 2006 12:18 pm
- 236 Replies
- 104738 Views
- Last post by dukuso
Sat Jul 10, 2010 2:09 pm
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- Need help in some probability calculations
by dobrichev » Wed Jun 16, 2010 4:46 pm
- 22 Replies
- 2641 Views
- Last post by dobrichev
Wed Jul 07, 2010 6:15 pm
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- rookery numbers
by dukuso » Tue Jun 22, 2010 8:35 am
- 8 Replies
- 1257 Views
- Last post by dukuso
Wed Jun 23, 2010 7:31 am
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- gang of 44 , gang of 416
by dukuso » Mon Jun 07, 2010 8:40 am
- 20 Replies
- 3246 Views
- Last post by dukuso
Thu Jun 10, 2010 7:51 am
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- copyright on sudokus
by dukuso » Tue May 25, 2010 8:47 am
- 3 Replies
- 1084 Views
- Last post by Pat
Tue May 25, 2010 1:38 pm
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- save draft
by dukuso » Tue May 25, 2010 8:03 am
- 1 Replies
- 995 Views
- Last post by Pat
Tue May 25, 2010 11:20 am
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- Split - Wing: exemplars and examples
by StrmCkr » Sun May 23, 2010 8:01 am
- 1 Replies
- 2786 Views
- Last post by StrmCkr
Sun May 23, 2010 8:02 am
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- Do some Brain Age sudoku puzzles require some guessing?
by ***JULIA*** » Wed Apr 01, 2009 12:17 pm
- 3 Replies
- 1668 Views
- Last post by lbgirlgamer
Mon May 04, 2009 12:41 am
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- Question about ratio of symmetrical 18 clue sudokus
by olimpia » Fri May 01, 2009 4:19 pm
- 0 Replies
- 1181 Views
- Last post by olimpia
Fri May 01, 2009 4:19 pm
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- Have The Times ever published a pearl?
by 999_Springs » Fri Apr 10, 2009 8:35 pm
- 1 Replies
- 1229 Views
- Last post by Pat
Mon Apr 20, 2009 10:52 am
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- Does anybody know what this is!?
by 999_Springs » Mon Apr 13, 2009 6:56 pm
- 9 Replies
- 1621 Views
- Last post by ttt
Sun Apr 19, 2009 4:24 pm
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- Where can I find medium-level explanations for strategy?
by sparewords » Tue Apr 14, 2009 7:29 pm
- 4 Replies
- 1310 Views
- Last post by DonM
Thu Apr 16, 2009 11:07 pm
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- A record named "maximum" of Sudoku list
by Eioru » Thu Aug 17, 2006 4:11 am
- 51 Replies
- 28268 Views
- Last post by 999_Springs
Thu Apr 16, 2009 3:47 pm
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- Simple Sudoku -- difficulty-ratings
by delmer » Wed Apr 15, 2009 2:44 am
- 0 Replies
- 1174 Views
- Last post by delmer
Wed Apr 15, 2009 2:44 am
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- B.U.T. algorithm and whole mask makes interesting sudoku
by olimpia » Fri Mar 27, 2009 5:52 pm
- 5 Replies
- 1536 Views
- Last post by tarek
Mon Apr 13, 2009 1:37 pm
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- SGS attack on the 16-clue search problem
by Red Ed » Tue Mar 31, 2009 10:16 am
- 14 Replies
- 2078 Views
- Last post by Red Ed
Fri Apr 03, 2009 10:27 pm
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- how do you know how many squares to fill in
by olliepenyo » Wed Apr 01, 2009 7:14 am
- 0 Replies
- 1173 Views
- Last post by olliepenyo
Wed Apr 01, 2009 7:14 am
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- Solving for speed
by 999_Springs » Sun Mar 29, 2009 5:51 pm
- 4 Replies
- 1424 Views
- Last post by StrmCkr
Wed Apr 01, 2009 12:27 am
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