Sudoku: the puzzle
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General
Everything about Sudoku that doesn't fit in one of the other sections - 1360 Topics
- 23818 Posts
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Last postThe BxB ...
by denis_berthier
Wed Oct 15, 2025 2:10 pm
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General
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Puzzles
Post puzzles for others to solve here. - 5543 Topics
- 39538 Posts
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Last postPuzzle 310
by Cenoman
Wed Oct 15, 2025 9:02 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 - 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 - 1380 Topics
- 20977 Posts
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Last postALS Loops/Rings
by StrmCkr
Tue Oct 14, 2025 8:47 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 - 759 Topics
- 6865 Posts
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Last postXSUDO - updated
by yzfwsf
Wed Oct 15, 2025 2:12 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
- 27354 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
- 13612 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
- 21697 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
- 128355 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
- 11613 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
- 10835 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
- 16612 Views
- Last post by Animator
Wed Dec 28, 2005 12:58 am
- New topics - How to ask for help
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- Puzzle 310
by P.O. » Wed Oct 15, 2025 12:03 pm - 4 Replies
- 39 Views
- Last post by Cenoman
Wed Oct 15, 2025 9:02 pm
- Puzzle 310
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- XSUDO - updated
by StrmCkr » Wed Oct 15, 2025 1:55 pm - 1 Replies
- 50 Views
- Last post by yzfwsf
Wed Oct 15, 2025 2:12 pm
- XSUDO - updated
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- The BxB classification of T&E(2) puzzles
1 ... 23, 24, 25by denis_berthier » Thu Sep 07, 2023 12:10 pm - 360 Replies
- 65270 Views
- Last post by denis_berthier
Wed Oct 15, 2025 2:10 pm
- The BxB classification of T&E(2) puzzles
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- Puzzle 309
by P.O. » Sun Oct 12, 2025 2:50 pm - 4 Replies
- 78 Views
- Last post by P.O.
Wed Oct 15, 2025 12:01 pm
- Puzzle 309
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- The hardest sudoku 3 (player view)
by champagne » Thu Oct 09, 2025 7:09 am - 10 Replies
- 174 Views
- Last post by champagne
Wed Oct 15, 2025 10:07 am
- The hardest sudoku 3 (player view)
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- Sukaku6x6Explainer - SE for 6x6 sudokus
by 1to9only » Mon Jan 11, 2021 11:00 am - 4 Replies
- 2424 Views
- Last post by 1to9only
Tue Oct 14, 2025 3:38 pm
- Sukaku6x6Explainer - SE for 6x6 sudokus
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- ALS Loops/Rings
by Wepwawet » Tue Sep 30, 2025 10:51 am - 11 Replies
- 516 Views
- Last post by StrmCkr
Tue Oct 14, 2025 8:47 am
- ALS Loops/Rings
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- Puzzle 308
by P.O. » Wed Oct 08, 2025 4:17 pm - 4 Replies
- 63 Views
- Last post by P.O.
Sun Oct 12, 2025 2:48 pm
- Puzzle 308
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- Hodoku Rating Anomaly ?
by Yogi » Wed Sep 17, 2025 10:45 am - 4 Replies
- 3124 Views
- Last post by Yogi
Thu Oct 09, 2025 2:38 am
- Hodoku Rating Anomaly ?
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- Puzzle 307
by P.O. » Sun Oct 05, 2025 3:33 pm - 3 Replies
- 95 Views
- Last post by P.O.
Wed Oct 08, 2025 4:15 pm
- Puzzle 307
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- How to use gsf's solver
by denis_berthier » Thu Sep 11, 2025 5:31 am - 9 Replies
- 5886 Views
- Last post by denis_berthier
Tue Oct 07, 2025 3:37 pm
- How to use gsf's solver
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- Puzzle 306
by P.O. » Wed Oct 01, 2025 9:53 am - 5 Replies
- 213 Views
- Last post by P.O.
Sun Oct 05, 2025 3:31 pm
- Puzzle 306
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- ALS reduction methods
by Wepwawet » Tue Sep 30, 2025 10:32 am - 6 Replies
- 484 Views
- Last post by StrmCkr
Thu Oct 02, 2025 7:30 pm
- ALS reduction methods
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- Steve Hodoku 9-28-2025
by SteveG48 » Sun Sep 28, 2025 8:24 pm - 3 Replies
- 784 Views
- Last post by P.O.
Wed Oct 01, 2025 9:51 am
- Steve Hodoku 9-28-2025
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- Puzzle 305
by P.O. » Sun Sep 28, 2025 4:09 pm - 4 Replies
- 691 Views
- Last post by P.O.
Wed Oct 01, 2025 9:50 am
- Puzzle 305
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- ALS overlaps and restrictive commons
by Wepwawet » Sat Sep 27, 2025 6:12 am - 3 Replies
- 1185 Views
- Last post by Wepwawet
Tue Sep 30, 2025 10:16 am
- ALS overlaps and restrictive commons
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- Steve Hodoku 9-27-2025
by SteveG48 » Sat Sep 27, 2025 8:26 pm - 5 Replies
- 786 Views
- Last post by P.O.
Sun Sep 28, 2025 4:06 pm
- Steve Hodoku 9-27-2025
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- Steve Stumble 9-26-2025
by SteveG48 » Sat Sep 27, 2025 1:40 am - 3 Replies
- 1042 Views
- Last post by P.O.
Sun Sep 28, 2025 4:03 pm
- Steve Stumble 9-26-2025
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- Puzzle 304
by P.O. » Thu Sep 25, 2025 9:41 am - 2 Replies
- 1420 Views
- Last post by P.O.
Sun Sep 28, 2025 4:01 pm
- Puzzle 304
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- paquita last delivery
by champagne » Wed Sep 17, 2025 9:17 am - 9 Replies
- 4824 Views
- Last post by eleven
Fri Sep 26, 2025 9:16 pm
- paquita last delivery
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- Puzzle 303
by P.O. » Fri Sep 19, 2025 2:57 pm - 3 Replies
- 2526 Views
- Last post by P.O.
Thu Sep 25, 2025 9:38 am
- Puzzle 303
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- 17September25
by Yogi » Wed Sep 17, 2025 9:53 am - 9 Replies
- 4050 Views
- Last post by Cenoman
Tue Sep 23, 2025 9:45 pm
- 17September25
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- Steve Hodoku 9-19-2025
by SteveG48 » Fri Sep 19, 2025 6:50 pm - 6 Replies
- 2832 Views
- Last post by Cenoman
Tue Sep 23, 2025 4:54 pm
- Steve Hodoku 9-19-2025
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- Steve Stumble 9-19-2025
by SteveG48 » Fri Sep 19, 2025 3:38 pm - 7 Replies
- 2778 Views
- Last post by RSW
Sun Sep 21, 2025 11:05 pm
- Steve Stumble 9-19-2025
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- Puzzle 302
by P.O. » Sun Sep 14, 2025 3:58 pm - 5 Replies
- 4253 Views
- Last post by P.O.
Fri Sep 19, 2025 2:55 pm
- Puzzle 302
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- The tridagon rule
1 ... 7, 8, 9by denis_berthier » Sun Mar 13, 2022 9:09 am - 125 Replies
- 50241 Views
- Last post by denis_berthier
Fri Sep 19, 2025 4:30 am
- The tridagon rule
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