Sudoku: the puzzle
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General
Everything about Sudoku that doesn't fit in one of the other sections - 1344 Topics
- 23185 Posts
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Last postgeneralised deadly ...
by nazaz
Sat Mar 15, 2025 11:20 am
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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 - 1554 Topics
- 12405 Posts
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Last postI thought that back ...
by champagne
Tue Dec 10, 2024 6:29 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 - 1364 Topics
- 20897 Posts
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Last postPattern Overlay Method
by rjamil
Sun Mar 16, 2025 8:44 pm
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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 - 746 Topics
- 6750 Posts
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Last postCSP-Rules, SudoRules, ...
by denis_berthier
Fri Mar 14, 2025 9:41 am
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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
- 26635 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
- 4594 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
- 13250 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
- 89096 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
- 4295 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
- 3524 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
- 16315 Views
- Last post by Animator
Wed Dec 28, 2005 12:58 am
- New topics - How to ask for help
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- Steve Stumble 3-14-2025
by SteveG48 » Fri Mar 14, 2025 2:43 pm - 4 Replies
- 49 Views
- Last post by rjamil
Sat Mar 15, 2025 8:00 pm
- Steve Stumble 3-14-2025
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- 17C SER6+?
by Yogi » Fri Mar 14, 2025 3:49 am - 3 Replies
- 61 Views
- Last post by P.O.
Sat Mar 15, 2025 6:09 pm
- 17C SER6+?
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- T&E(3) Puzzles (split from "hardest sudokus" thread)
1 ... 5, 6, 7by mith » Mon Nov 07, 2022 7:24 pm - 98 Replies
- 6836 Views
- Last post by denis_berthier
Sat Mar 15, 2025 5:56 am
- T&E(3) Puzzles (split from "hardest sudokus" thread)
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- Puzzle 271
by P.O. » Wed Mar 12, 2025 6:04 pm - 6 Replies
- 57 Views
- Last post by SteveG48
Fri Mar 14, 2025 3:38 pm
- Puzzle 271
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- CSP-Rules, SudoRules, KakuRules...
1 ... 6, 7, 8by denis_berthier » Wed Aug 19, 2020 10:25 am - 115 Replies
- 13253 Views
- Last post by denis_berthier
Fri Mar 14, 2025 9:41 am
- CSP-Rules, SudoRules, KakuRules...
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- UR1.1, again
1 ... 9, 10, 11by denis_berthier » Wed Feb 19, 2020 7:30 am - 163 Replies
- 11373 Views
- Last post by denis_berthier
Fri Mar 14, 2025 4:19 am
- UR1.1, again
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- Puzzle 270
by P.O. » Wed Mar 05, 2025 5:44 pm - 5 Replies
- 73 Views
- Last post by P.O.
Wed Mar 12, 2025 6:01 pm
- Puzzle 270
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- Puzzle 269
by P.O. » Thu Feb 27, 2025 6:18 pm - 3 Replies
- 95 Views
- Last post by P.O.
Wed Mar 05, 2025 5:40 pm
- Puzzle 269
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- Robert's puzzles 2025-03-04
by Mauriès Robert » Tue Mar 04, 2025 2:55 pm - 0 Replies
- 65 Views
- Last post by Mauriès Robert
Tue Mar 04, 2025 2:55 pm
- Robert's puzzles 2025-03-04
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- Nice diamond puzzle by m_b_metcalf !
by jco » Sun Feb 23, 2025 12:17 pm - 3 Replies
- 123 Views
- Last post by jco
Fri Feb 28, 2025 2:41 pm
- Nice diamond puzzle by m_b_metcalf !
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- Using DLX for finding base/cover set logic eliminations
by PIsaacson » Tue Apr 28, 2009 6:07 am - 9 Replies
- 2490 Views
- Last post by StrmCkr
Fri Feb 28, 2025 1:00 am
- Using DLX for finding base/cover set logic eliminations
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- Puzzle 268
by P.O. » Mon Feb 24, 2025 4:37 pm - 4 Replies
- 80 Views
- Last post by P.O.
Thu Feb 27, 2025 6:12 pm
- Puzzle 268
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- Puzzle 267
by P.O. » Mon Feb 17, 2025 5:27 pm - 4 Replies
- 100 Views
- Last post by P.O.
Mon Feb 24, 2025 4:32 pm
- Puzzle 267
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- another template challenge
by P.O. » Wed Feb 19, 2025 4:56 pm - 12 Replies
- 170 Views
- Last post by P.O.
Sun Feb 23, 2025 4:18 pm
- another template challenge
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- Jonathan Seagull
by coloin » Wed Feb 12, 2025 8:05 pm - 6 Replies
- 224 Views
- Last post by denis_berthier
Sat Feb 22, 2025 8:25 am
- Jonathan Seagull
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- Robert's puzzles 2025-02-10
by Mauriès Robert » Mon Feb 10, 2025 4:47 pm - 3 Replies
- 195 Views
- Last post by DEFISE
Thu Feb 20, 2025 11:44 am
- Robert's puzzles 2025-02-10
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- Puzzle 266
by P.O. » Wed Feb 12, 2025 6:07 pm - 7 Replies
- 174 Views
- Last post by P.O.
Mon Feb 17, 2025 5:25 pm
- Puzzle 266
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- Steve Stumble 2-14-2025
by SteveG48 » Fri Feb 14, 2025 3:54 pm - 4 Replies
- 83 Views
- Last post by pjb
Sat Feb 15, 2025 11:09 am
- Steve Stumble 2-14-2025
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- Puzzle 265
by P.O. » Sat Feb 08, 2025 5:54 pm - 5 Replies
- 105 Views
- Last post by pjb
Sat Feb 15, 2025 2:45 am
- Puzzle 265
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- Very easy symmetrical puzzle
by urhegyi » Fri Apr 26, 2024 3:56 pm - 3 Replies
- 279 Views
- Last post by Cenoman
Sun Feb 09, 2025 9:36 pm
- Very easy symmetrical puzzle
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