Sudoku: the puzzle
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General
Everything about Sudoku that doesn't fit in one of the other sections - 1348 Topics
- 23332 Posts
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Last postNon degenerated ...
by champagne
Tue Apr 15, 2025 9:36 am
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General
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Puzzles
Post puzzles for others to solve here. - 5434 Topics
- 38883 Posts
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Last postT&E(1) nightmare
by eleven
Mon Apr 14, 2025 9:24 pm
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Puzzles
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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
- 20920 Posts
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Last postPattern Overlay Method
by rjamil
Tue Apr 08, 2025 12:33 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 - 746 Topics
- 6756 Posts
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Last postAlmost hidden set - ...
by StrmCkr
Mon Apr 14, 2025 10:14 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
- 26705 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
- 4663 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
- 13298 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
- 89254 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
- 4316 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
- 3545 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
- 16341 Views
- Last post by Animator
Wed Dec 28, 2005 12:58 am
- New topics - How to ask for help
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- T&E(1) nightmare
1, 2by denis_berthier » Sat Apr 12, 2025 3:56 am - 19 Replies
- 263 Views
- Last post by eleven
Mon Apr 14, 2025 9:24 pm
- T&E(1) nightmare
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- The layered structure of T&E-depth d
by denis_berthier » Sun Apr 06, 2025 5:37 am - 5 Replies
- 284 Views
- Last post by denis_berthier
Mon Apr 14, 2025 3:09 pm
- The layered structure of T&E-depth d
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- Puzzle 275
by P.O. » Mon Apr 14, 2025 9:57 am - 1 Replies
- 26 Views
- Last post by Cenoman
Mon Apr 14, 2025 2:42 pm
- Puzzle 275
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- Puzzle 274
by P.O. » Thu Apr 10, 2025 9:46 am - 5 Replies
- 93 Views
- Last post by P.O.
Mon Apr 14, 2025 9:54 am
- Puzzle 274
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- 2nd Sunday guess
1, 2by denis_berthier » Sun Apr 06, 2025 4:59 am - 20 Replies
- 282 Views
- Last post by denis_berthier
Thu Apr 10, 2025 5:44 am
- 2nd Sunday guess
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- puzzles with 2 TH
by ghfick » Wed Apr 09, 2025 8:09 pm - 2 Replies
- 84 Views
- Last post by ghfick
Wed Apr 09, 2025 9:22 pm
- puzzles with 2 TH
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- Another Non degenerated tridagon puzzles direct search
by champagne » Tue Apr 08, 2025 12:33 pm - 6 Replies
- 94 Views
- Last post by eleven
Tue Apr 08, 2025 7:11 pm
- Another Non degenerated tridagon puzzles direct search
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- JE (SE = 7.1)
by jco » Sun Apr 06, 2025 2:50 am - 2 Replies
- 60 Views
- Last post by Cenoman
Sun Apr 06, 2025 8:52 pm
- JE (SE = 7.1)
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- Puzzle 273
by P.O. » Wed Apr 02, 2025 2:46 pm - 4 Replies
- 95 Views
- Last post by P.O.
Sun Apr 06, 2025 3:37 pm
- Puzzle 273
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- Triple Distilled
by coloin » Wed Apr 02, 2025 5:43 pm - 5 Replies
- 101 Views
- Last post by coloin
Thu Apr 03, 2025 11:07 am
- Triple Distilled
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- T&E(3) Puzzles (split from "hardest sudokus" thread)
1 ... 6, 7, 8by mith » Mon Nov 07, 2022 7:24 pm - 110 Replies
- 7615 Views
- Last post by denis_berthier
Thu Apr 03, 2025 7:02 am
- T&E(3) Puzzles (split from "hardest sudokus" thread)
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- Puzzle 272
by P.O. » Fri Mar 28, 2025 2:51 pm - 5 Replies
- 94 Views
- Last post by P.O.
Wed Apr 02, 2025 2:43 pm
- Puzzle 272
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- Sunday guess
by denis_berthier » Sun Mar 30, 2025 7:10 am - 5 Replies
- 164 Views
- Last post by denis_berthier
Mon Mar 31, 2025 5:43 am
- Sunday guess
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- Double Jeopardy
by coloin » Fri Mar 28, 2025 5:13 pm - 8 Replies
- 172 Views
- Last post by champagne
Sun Mar 30, 2025 3:21 pm
- Double Jeopardy
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- another template challenge
1, 2by P.O. » Wed Feb 19, 2025 4:56 pm - 26 Replies
- 457 Views
- Last post by rjamil
Thu Mar 27, 2025 3:01 pm
- another template challenge
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- 17March25
by Yogi » Sun Mar 16, 2025 7:33 pm - 6 Replies
- 145 Views
- Last post by denis_berthier
Fri Mar 21, 2025 4:04 am
- 17March25
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- Puzzle 271
by P.O. » Wed Mar 12, 2025 6:04 pm - 7 Replies
- 108 Views
- Last post by P.O.
Tue Mar 18, 2025 6:09 pm
- Puzzle 271
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- Steve Stumble 3-14-2025
by SteveG48 » Fri Mar 14, 2025 2:43 pm - 4 Replies
- 90 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
- 105 Views
- Last post by P.O.
Sat Mar 15, 2025 6:09 pm
- 17C SER6+?
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- CSP-Rules, SudoRules, KakuRules...
1 ... 6, 7, 8by denis_berthier » Wed Aug 19, 2020 10:25 am - 115 Replies
- 13525 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
- 11632 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
- 113 Views
- Last post by P.O.
Wed Mar 12, 2025 6:01 pm
- Puzzle 270
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