Everything about Sudoku that doesn't fit in one of the other sections
-
- Kids reaction to sudoku
by sudokumaster » Wed Oct 25, 2023 10:46 pm
- 0 Replies
- 532 Views
- Last post by sudokumaster
Wed Oct 25, 2023 10:46 pm
-
- at least three 21 clue puzzles for this pattern
by urhegyi » Tue Oct 17, 2023 9:49 am
- 6 Replies
- 635 Views
- Last post by JPF
Wed Oct 18, 2023 10:15 am
-
- from pattern to puzzle
by P.O. » Sat Oct 07, 2023 10:41 am
- 4 Replies
- 828 Views
- Last post by P.O.
Tue Oct 10, 2023 6:45 pm
-
- The making of a gotchi, a simple way to find extreme sudokus
by eleven » Thu Jan 06, 2011 7:55 pm
- 24 Replies
- 6072 Views
- Last post by denis_berthier
Fri Oct 06, 2023 5:43 pm
-
- Sudokus on Interval [0,1]
by qiuyanzhe » Thu Sep 28, 2023 3:06 am
- 1 Replies
- 664 Views
- Last post by mith
Wed Oct 04, 2023 11:48 pm
-
- reddit sudoku wiki
by StrmCkr » Mon Oct 02, 2023 6:16 pm
- 2 Replies
- 813 Views
- Last post by StrmCkr
Mon Oct 02, 2023 10:16 pm
-
- Hidden Candidates for Dummies
by Trocksmore » Sun Jun 04, 2023 4:14 pm
- 4 Replies
- 855 Views
- Last post by StrmCkr
Mon Oct 02, 2023 6:03 pm
-
- 17 digit puzzles
by warrentrammell » Fri Oct 21, 2022 6:04 pm
- 11 Replies
- 1515 Views
- Last post by Yogi
Sun Oct 01, 2023 10:12 am
-
- at least 2 puzzles
by urhegyi » Wed Sep 27, 2023 9:54 am
- 7 Replies
- 811 Views
- Last post by JPF
Sat Sep 30, 2023 4:37 pm
-
- What's lowest ER for the T&E2 puzzles?
by yzfwsf » Sun Sep 24, 2023 11:10 am
- 1 Replies
- 639 Views
- Last post by P.O.
Sun Sep 24, 2023 11:40 am
-
- 9-in-1
by mith » Fri Sep 15, 2023 11:14 pm
- 5 Replies
- 825 Views
- Last post by eleven
Mon Sep 18, 2023 9:17 pm
-
- SudoRules
by Yogi » Thu Sep 07, 2023 10:36 am
- 3 Replies
- 601 Views
- Last post by denis_berthier
Sat Sep 16, 2023 2:47 am
-
- PIPs (Pseudo-Independent Positions)
by JP_BENTZ » Sat Sep 02, 2023 12:37 pm
- 10 Replies
- 816 Views
- Last post by JP_BENTZ
Fri Sep 08, 2023 11:49 am
-
- remove one clue
by urhegyi » Thu Aug 24, 2023 6:02 pm
- 2 Replies
- 523 Views
- Last post by m_b_metcalf
Fri Aug 25, 2023 9:52 am
-
- from MSP to SSP
by P.O. » Thu Aug 24, 2023 5:34 pm
- 0 Replies
- 643 Views
- Last post by P.O.
Thu Aug 24, 2023 5:34 pm
-
- What is rule behind it
by kurbads » Thu Aug 10, 2023 12:29 pm
- 6 Replies
- 704 Views
- Last post by StrmCkr
Fri Aug 11, 2023 10:02 pm
-
- M-wings & m-rings: exemplars & examples
by ronk » Tue May 25, 2010 9:38 pm
- 26 Replies
- 7288 Views
- Last post by StrmCkr
Tue Aug 01, 2023 4:52 pm
-
- Sudoku "scores" & complexity
by senecan » Mon Jul 03, 2023 11:33 am
- 1 Replies
- 613 Views
- Last post by denis_berthier
Wed Jul 19, 2023 6:25 am
-
- Some help for a newbie with a simple game code?
by rusllrd » Wed Apr 05, 2023 10:03 am
- 2 Replies
- 819 Views
- Last post by gulshan212
Tue Jul 18, 2023 2:13 pm
-
- Maximal invalid patterns with the fewest number of clues.
by JPF » Fri Jun 23, 2023 8:40 pm
- 19 Replies
- 1373 Views
- Last post by JPF
Sat Jul 08, 2023 9:58 pm
-
- Minimal patterns
by Serg » Fri Oct 10, 2014 7:14 am
- 15 Replies
- 2523 Views
- Last post by Serg
Sat Jul 08, 2023 3:33 pm
-
- What am I not seeing???
by groston » Thu Jun 29, 2023 9:11 pm
- 2 Replies
- 497 Views
- Last post by groston
Fri Jun 30, 2023 4:07 am
-
- Ask for patterns that they dont have puzzles 2
by coloin » Thu Aug 15, 2013 8:58 pm
- 141 Replies
- 12795 Views
- Last post by blue
Sun Jun 25, 2023 10:19 pm
-
- Impossible situations?
by Maq777 » Wed Jun 07, 2023 1:28 am
- 9 Replies
- 849 Views
- Last post by Maq777
Sun Jun 25, 2023 1:30 pm
-
- how many components?
by P.O. » Fri May 19, 2023 6:21 pm
- 7 Replies
- 743 Views
- Last post by sudokuvalleyvenusrye
Fri Jun 23, 2023 9:28 pm
-
- Killer Sudoku - am I missing something?
by groston » Sun Jun 18, 2023 4:28 pm
- 2 Replies
- 510 Views
- Last post by groston
Sun Jun 18, 2023 7:56 pm
-
- Unique Sudokus (Russell & Jarvis)
by Mathimagics » Wed Jan 10, 2018 10:42 pm
- 35 Replies
- 5570 Views
- Last post by Sojourner9
Fri Jun 16, 2023 6:13 pm
-
- XYZ wing notation
by Hajime » Wed Jun 14, 2023 11:55 am
- 1 Replies
- 458 Views
- Last post by Leren
Wed Jun 14, 2023 8:45 pm
-
- hamiltonian path
by P.O. » Wed May 24, 2023 6:32 pm
- 13 Replies
- 941 Views
- Last post by P.O.
Thu Jun 01, 2023 9:50 am
-
- morphs or not?
by urhegyi » Tue Apr 25, 2023 8:41 pm
- 9 Replies
- 832 Views
- Last post by Serg
Thu Apr 27, 2023 3:27 pm
-
- Sudoku Explainer
by Yogi » Fri Mar 18, 2022 8:10 pm
- 30 Replies
- 7727 Views
- Last post by hendrik_monard
Wed Apr 19, 2023 8:08 pm
-
- 2 x-wings, 3 xy-wings, 1 xyz-wing in the same puzzle
by urhegyi » Sun Apr 16, 2023 9:59 pm
- 2 Replies
- 496 Views
- Last post by Leren
Mon Apr 17, 2023 1:08 am
-
- same puzzle 1 clue moved much harder
by urhegyi » Wed Apr 12, 2023 3:29 pm
- 8 Replies
- 793 Views
- Last post by eleven
Fri Apr 14, 2023 7:41 pm
-
- 18 clue classic sudoku
by urhegyi » Sun Apr 09, 2023 1:55 pm
- 4 Replies
- 567 Views
- Last post by coloin
Tue Apr 11, 2023 2:01 pm
-
- k-regular puzzles
by JPF » Wed Apr 05, 2023 2:55 pm
- 8 Replies
- 717 Views
- Last post by marek stefanik
Sun Apr 09, 2023 5:07 pm
-
- Pandora Cube / Не Так С&
by JacobTheby » Mon Mar 27, 2023 5:42 pm
- 0 Replies
- 409 Views
- Last post by JacobTheby
Mon Mar 27, 2023 5:42 pm
-
- Max size of impossible 3-digit pattern
by denis_berthier » Sun Mar 12, 2023 4:08 am
- 1 Replies
- 482 Views
- Last post by denis_berthier
Fri Mar 17, 2023 6:53 am
-
- Puzzles needing lots of locked candidates
by 999_Springs » Sun Apr 15, 2007 3:17 pm
- 62 Replies
- 30351 Views
- Last post by Pat
Tue Mar 07, 2023 6:06 pm
-
- 17 clue puzzles
by Pupp » Fri Sep 17, 2021 3:52 am
- 21 Replies
- 2041 Views
- Last post by eleven
Tue Mar 07, 2023 11:51 am
-
- Low/Hi Clue Thresholds
by Mathimagics » Wed Jun 26, 2019 2:56 am
- 253 Replies
- 24342 Views
- Last post by champagne
Thu Feb 23, 2023 8:06 am
Return to Board index
Who is online
Users browsing this forum: No registered users and 1 guest
Forum permissions
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum