Sudoku: the puzzle
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General
Everything about Sudoku that doesn't fit in one of the other sections - 1357 Topics
- 23736 Posts
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Last postNon degenerated ...
by champagne
Sat Sep 06, 2025 7:04 pm
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General
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Help with puzzles and solving techniques
Post the puzzle or solving technique that's causing you trouble and someone will help - 1559 Topics
- 12449 Posts
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Last postList of First & ...
by 1to9only
Sat Aug 09, 2025 8:43 am
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Help with puzzles and solving techniques
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Advanced solving techniques
Advanced methods and approaches for solving Sudoku puzzles - 1378 Topics
- 20960 Posts
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Last postD Language or RUST ...
by StrmCkr
Wed Aug 20, 2025 12:45 am
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Advanced solving techniques
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Interactive games
Interactive on-site game threads go here - 22 Topics
- 60678 Posts
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Last postPatterns Game ...
by Hajime
Mon Mar 03, 2025 6:14 pm
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Interactive games
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Software
Programs which generate, solve, and analyze Sudoku puzzles - 756 Topics
- 6833 Posts
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Last postVicinity search for ...
by champagne
Fri Sep 05, 2025 6:44 pm
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Software
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- Puzzle collections sorted by solving qualities
by tso » Thu Aug 03, 2006 5:38 pm - 14 Replies
- 27215 Views
- Last post by denis_berthier
Fri Sep 08, 2023 4:39 am
- Puzzle collections sorted by solving qualities
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- List of Acronyms
by Wecoc » Tue Jan 21, 2020 11:18 pm - 10 Replies
- 7355 Views
- Last post by denis_berthier
Fri Mar 04, 2022 7:24 am
- List of Acronyms
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- Places to go for solving tips
by Ruud » Sun Jan 20, 2008 10:31 pm - 8 Replies
- 15849 Views
- Last post by mac_sudo
Sun Jun 21, 2020 11:43 pm
- Places to go for solving tips
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- Sudokus of Shame
1 ... 4, 5, 6
by Moschopulus » Thu Feb 02, 2006 1:19 am
- 86 Replies
- 100520 Views
- Last post by enxio27
Tue Dec 11, 2018 2:53 pm
- Sudokus of Shame
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- What this forum is for
by JasonLion-Admin » Thu May 27, 2010 1:29 pm - 0 Replies
- 6416 Views
- Last post by JasonLion-Admin
Thu May 27, 2010 1:29 pm
- What this forum is for
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- Interactive games forum decorum
by g.r.emlin » Sat May 22, 2010 5:31 am - 0 Replies
- 5634 Views
- Last post by g.r.emlin
Sat May 22, 2010 5:31 am
- Interactive games forum decorum
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- New topics - How to ask for help
by Animator » Wed Dec 28, 2005 12:58 am - 0 Replies
- 16551 Views
- Last post by Animator
Wed Dec 28, 2005 12:58 am
- New topics - How to ask for help
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- The BxB classification of T&E(2) puzzles
1 ... 19, 20, 21by denis_berthier » Thu Sep 07, 2023 12:10 pm - 314 Replies
- 27803 Views
- Last post by denis_berthier
Sat Sep 06, 2025 5:14 pm
- The BxB classification of T&E(2) puzzles
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- Puzzle 299
by P.O. » Sat Aug 30, 2025 4:08 pm - 7 Replies
- 1522 Views
- Last post by P.O.
Sat Sep 06, 2025 4:25 pm
- Puzzle 299
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- Vicinity search for high ratings
1, 2by champagne » Mon Jun 09, 2025 1:42 pm - 27 Replies
- 927 Views
- Last post by champagne
Fri Sep 05, 2025 6:44 pm
- Vicinity search for high ratings
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- A minimal B29
by denis_berthier » Sun Aug 31, 2025 4:31 am - 2 Replies
- 1842 Views
- Last post by denis_berthier
Wed Sep 03, 2025 4:20 pm
- A minimal B29
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- CSP-Rules, SudoRules, KakuRules...
1 ... 6, 7, 8by denis_berthier » Wed Aug 19, 2020 10:25 am - 116 Replies
- 22246 Views
- Last post by denis_berthier
Wed Sep 03, 2025 5:42 am
- CSP-Rules, SudoRules, KakuRules...
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- Puzzle 298
by P.O. » Sun Aug 24, 2025 3:52 pm - 5 Replies
- 2034 Views
- Last post by P.O.
Sat Aug 30, 2025 4:06 pm
- Puzzle 298
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- The Sudoku Hierarchical Classifier (SHC)
1, 2by denis_berthier » Fri Oct 06, 2023 4:44 pm - 19 Replies
- 5419 Views
- Last post by denis_berthier
Sat Aug 30, 2025 1:25 pm
- The Sudoku Hierarchical Classifier (SHC)
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- (1+BRT) expansion paths within T&E(n) and beyond
1 ... 5, 6, 7by denis_berthier » Sun Apr 06, 2025 5:37 am - 98 Replies
- 15298 Views
- Last post by denis_berthier
Fri Aug 29, 2025 8:17 am
- (1+BRT) expansion paths within T&E(n) and beyond
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- Proposal for a canonical puzzle.
by champagne » Tue Oct 29, 2024 5:23 pm - 14 Replies
- 2959 Views
- Last post by champagne
Thu Aug 28, 2025 8:38 am
- Proposal for a canonical puzzle.
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- SER 8.3 but complicated
by urhegyi » Tue Aug 26, 2025 6:27 pm - 7 Replies
- 2149 Views
- Last post by RSW
Thu Aug 28, 2025 4:46 am
- SER 8.3 but complicated
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- A non-minimal B30 puzzle
by denis_berthier » Wed Aug 20, 2025 7:37 am - 2 Replies
- 2092 Views
- Last post by denis_berthier
Mon Aug 25, 2025 3:07 am
- A non-minimal B30 puzzle
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- Steve Stumble 8-22-2025
by SteveG48 » Fri Aug 22, 2025 10:23 pm - 3 Replies
- 1830 Views
- Last post by Cenoman
Sun Aug 24, 2025 9:19 pm
- Steve Stumble 8-22-2025
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- 17 clue file in minlex form?
by m_b_metcalf » Mon Aug 18, 2025 2:51 pm - 7 Replies
- 2357 Views
- Last post by coloin
Sun Aug 24, 2025 8:10 pm
- 17 clue file in minlex form?
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- 4 related puzzles?
1, 2by urhegyi » Tue Aug 19, 2025 6:42 pm - 24 Replies
- 4691 Views
- Last post by Leren
Sun Aug 24, 2025 1:28 am
- 4 related puzzles?
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- Upia family
by champagne » Mon Aug 11, 2025 8:22 am - 11 Replies
- 2650 Views
- Last post by champagne
Wed Aug 20, 2025 6:45 pm
- Upia family
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- Sudoku programs and other logic puzzle's by MPQ-Software
by Lunatic » Wed Aug 20, 2025 3:27 pm - 0 Replies
- 2102 Views
- Last post by Lunatic
Wed Aug 20, 2025 3:27 pm
- Sudoku programs and other logic puzzle's by MPQ-Software
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- D Language or RUST for Sudoku programming?
by RichardGoodrich » Fri Jun 27, 2025 4:46 pm - 3 Replies
- 3206 Views
- Last post by StrmCkr
Wed Aug 20, 2025 12:45 am
- D Language or RUST for Sudoku programming?
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- A 40 clue puzzle and its place in the ED catalog
by RichardGoodrich » Wed Aug 06, 2025 11:44 pm - 3 Replies
- 2159 Views
- Last post by coloin
Mon Aug 18, 2025 8:33 pm
- A 40 clue puzzle and its place in the ED catalog
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- 17August25
by Yogi » Sun Aug 17, 2025 8:47 pm - 7 Replies
- 2189 Views
- Last post by rjamil
Mon Aug 18, 2025 5:15 pm
- 17August25
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- Steve Stumble 8-15-2025
by SteveG48 » Fri Aug 15, 2025 4:47 pm - 3 Replies
- 2000 Views
- Last post by P.O.
Sat Aug 16, 2025 4:22 pm
- Steve Stumble 8-15-2025
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- Puzzle 297
1, 2by P.O. » Wed Aug 13, 2025 4:36 pm - 17 Replies
- 4522 Views
- Last post by P.O.
Fri Aug 15, 2025 6:01 pm
- Puzzle 297
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- GFS code help
by coyote56 » Fri Aug 15, 2025 10:27 am - 4 Replies
- 114 Views
- Last post by coyote56
Fri Aug 15, 2025 3:31 pm
- GFS code help
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- Saint Michael (vanquishing the tridagon)
by denis_berthier » Wed Aug 13, 2025 4:58 am - 2 Replies
- 2127 Views
- Last post by denis_berthier
Fri Aug 15, 2025 5:10 am
- Saint Michael (vanquishing the tridagon)
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- Steve Stumble 8-8-2025
by SteveG48 » Fri Aug 08, 2025 5:34 pm - 8 Replies
- 2257 Views
- Last post by SteveG48
Sat Aug 09, 2025 6:06 pm
- Steve Stumble 8-8-2025
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- Puzzle 296
by P.O. » Mon Aug 04, 2025 4:04 pm - 2 Replies
- 2119 Views
- Last post by P.O.
Sat Aug 09, 2025 3:57 pm
- Puzzle 296
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