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General
Everything about Sudoku that doesn't fit in one of the other sections
- 1372 Topics
- 23666 Posts
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Last post by champagne
Mon Jun 09, 2025 12:05 pm
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Puzzles
Post puzzles for others to solve here.
- 5478 Topics
- 39134 Posts
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Last post by P.O.
Mon Jun 09, 2025 10:16 am
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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
- 1545 Topics
- 12351 Posts
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Last post by champagne
Sun May 04, 2025 12:31 pm
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Advanced solving techniques
Advanced methods and approaches for solving Sudoku puzzles
- 1367 Topics
- 20931 Posts
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Last post by RichardGoodrich
Thu Jun 05, 2025 8:30 pm
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Interactive games
Interactive on-site game threads go here
- 21 Topics
- 60677 Posts
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Last post by Hajime
Mon Mar 03, 2025 4:14 pm
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Software
Programs which generate, solve, and analyze Sudoku puzzles
- 744 Topics
- 6736 Posts
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Last post by champagne
Sun Jun 08, 2025 3:26 am
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- Puzzle collections sorted by solving qualities
by tso » Thu Aug 03, 2006 5:38 pm
- 14 Replies
- 22123 Views
- Last post by denis_berthier
Fri Sep 08, 2023 1:39 am
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- Places to go for solving tips
by Ruud » Sun Jan 20, 2008 10:31 pm
- 8 Replies
- 10186 Views
- Last post by mac_sudo
Sun Jun 21, 2020 8:43 pm
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- Solving without pencilmarks
by RW » Sat Mar 25, 2006 7:40 am
- 101 Replies
- 85395 Views
- Last post by eleven
Sun Jan 13, 2019 10:10 am
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- Sudokus of Shame
by Moschopulus » Thu Feb 02, 2006 1:19 am
- 86 Replies
- 72643 Views
- Last post by enxio27
Tue Dec 11, 2018 2:53 pm
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- Collection of solving techniques
by chopsuey » Sun Feb 26, 2006 10:51 pm
- 31 Replies
- 214142 Views
- Last post by StrmCkr
Wed May 16, 2018 7:28 am
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- What this forum is for
by JasonLion-Admin » Thu May 27, 2010 1:29 pm
- 0 Replies
- 2465 Views
- Last post by JasonLion-Admin
Thu May 27, 2010 1:29 pm
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- Interactive games forum decorum
by g.r.emlin » Sat May 22, 2010 5:31 am
- 0 Replies
- 2065 Views
- Last post by g.r.emlin
Sat May 22, 2010 5:31 am
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- New topics - How to ask for help
by Animator » Wed Dec 28, 2005 12:58 am
- 0 Replies
- 14463 Views
- Last post by Animator
Wed Dec 28, 2005 12:58 am
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- Non degenerated tridagon puzzles direct search
by champagne » Mon Dec 23, 2024 1:35 pm
- 158 Replies
- 209 Views
- Last post by champagne
Mon Jun 09, 2025 12:05 pm
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- Puzzle 285
by P.O. » Wed Jun 04, 2025 1:39 pm
- 4 Replies
- 10 Views
- Last post by P.O.
Mon Jun 09, 2025 10:16 am
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- DLL to build a minimal puzzles table.
by champagne » Fri Jun 06, 2025 4:21 pm
- 4 Replies
- 9 Views
- Last post by champagne
Sun Jun 08, 2025 3:26 am
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- Steve Stumble 6-6-2025
by SteveG48 » Fri Jun 06, 2025 2:31 pm
- 6 Replies
- 10 Views
- Last post by RSW
Sat Jun 07, 2025 7:56 pm
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- Senbazuru
by shye » Fri Jun 06, 2025 7:36 pm
- 1 Replies
- 5 Views
- Last post by denis_berthier
Sat Jun 07, 2025 12:17 am
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- Steve Stumble 6-5-2025
by SteveG48 » Thu Jun 05, 2025 3:44 pm
- 2 Replies
- 6 Views
- Last post by P.O.
Fri Jun 06, 2025 1:28 pm
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- Good Set-Equivalence-Theory Explanations
by RichardGoodrich » Thu Jun 05, 2025 8:30 pm
- 0 Replies
- 3 Views
- Last post by RichardGoodrich
Thu Jun 05, 2025 8:30 pm
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- puzzles with 2 TH
by ghfick » Wed Apr 09, 2025 5:09 pm
- 25 Replies
- 35 Views
- Last post by ghfick
Wed Jun 04, 2025 3:27 pm
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- Puzzle 284
by P.O. » Fri May 30, 2025 7:19 am
- 2 Replies
- 6 Views
- Last post by P.O.
Wed Jun 04, 2025 1:37 pm
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- Generator for sudoku and X-sudoku size 4x4 to 16x16
by philvo » Mon Jul 04, 2022 12:16 pm
- 46 Replies
- 70 Views
- Last post by philvo
Tue Jun 03, 2025 5:19 pm
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- (1+BRT) expansion paths within T&E(n) and beyond
by denis_berthier » Sun Apr 06, 2025 2:37 am
- 77 Replies
- 97 Views
- Last post by P.O.
Tue Jun 03, 2025 12:15 pm
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- ATP2
by coloin » Mon Jun 02, 2025 7:45 am
- 3 Replies
- 6 Views
- Last post by denis_berthier
Mon Jun 02, 2025 11:52 am
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- Steve Hodoku 6-1-2025
by SteveG48 » Sun Jun 01, 2025 8:53 am
- 5 Replies
- 8 Views
- Last post by Ngisa
Mon Jun 02, 2025 11:08 am
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- Anti-Tridagon-Puzzle
by coloin » Wed May 28, 2025 4:29 pm
- 2 Replies
- 7 Views
- Last post by coloin
Mon Jun 02, 2025 7:41 am
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- scan solution grids for 17 clues as of blue
by champagne » Thu Aug 31, 2017 4:13 pm
- 207 Replies
- 5700 Views
- Last post by Leren
Mon Jun 02, 2025 7:10 am
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- Steve Hodoku 5-30-2025
by SteveG48 » Fri May 30, 2025 5:18 pm
- 3 Replies
- 6 Views
- Last post by P.O.
Sun Jun 01, 2025 6:57 am
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- Steve Stumble 5-30-2025
by SteveG48 » Fri May 30, 2025 11:10 am
- 2 Replies
- 6 Views
- Last post by P.O.
Sun Jun 01, 2025 6:56 am
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- Puzzle 283
by P.O. » Sun May 25, 2025 2:03 pm
- 9 Replies
- 13 Views
- Last post by P.O.
Fri May 30, 2025 7:18 am
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- Puzzle 282
by P.O. » Wed May 21, 2025 1:55 pm
- 11 Replies
- 16 Views
- Last post by rjamil
Tue May 27, 2025 6:11 pm
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- B24
by denis_berthier » Sun May 18, 2025 2:48 pm
- 2 Replies
- 6 Views
- Last post by denis_berthier
Mon May 26, 2025 4:14 am
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- "σλα"
by jco » Sat May 24, 2025 8:53 am
- 7 Replies
- 17 Views
- Last post by jco
Sun May 25, 2025 5:08 pm
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- Steve Hodoku 5-20-2025
by SteveG48 » Tue May 20, 2025 7:51 pm
- 5 Replies
- 9 Views
- Last post by P.O.
Wed May 21, 2025 1:53 pm
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- Puzzle 281
by P.O. » Sat May 17, 2025 2:07 pm
- 4 Replies
- 8 Views
- Last post by P.O.
Wed May 21, 2025 1:51 pm
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- B27
by denis_berthier » Tue May 20, 2025 1:42 am
- 0 Replies
- 3 Views
- Last post by denis_berthier
Tue May 20, 2025 1:42 am
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- 17May25
by Yogi » Fri May 16, 2025 6:37 pm
- 4 Replies
- 8 Views
- Last post by Yogi
Sun May 18, 2025 6:49 pm
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- Steve Stumble 5-16-2025
by SteveG48 » Fri May 16, 2025 10:47 am
- 4 Replies
- 8 Views
- Last post by Cenoman
Fri May 16, 2025 6:50 pm
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- Steve Hodoku 5-13-2025
by SteveG48 » Tue May 13, 2025 3:07 pm
- 5 Replies
- 9 Views
- Last post by RSW
Fri May 16, 2025 5:37 pm
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- Puzzle 280
by P.O. » Sun May 11, 2025 2:18 pm
- 5 Replies
- 8 Views
- Last post by P.O.
Wed May 14, 2025 1:55 pm
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- Robert's puzzles 2025-03-04
by Mauriès Robert » Tue Mar 04, 2025 12:55 pm
- 2 Replies
- 6 Views
- Last post by denis_berthier
Wed May 14, 2025 2:11 am
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- Artifact
by shye » Mon May 12, 2025 8:20 am
- 2 Replies
- 5 Views
- Last post by eleven
Tue May 13, 2025 4:02 pm
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- Steve Hodoku 5-12-2025
by SteveG48 » Mon May 12, 2025 4:34 pm
- 4 Replies
- 8 Views
- Last post by P.O.
Tue May 13, 2025 1:46 pm
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- Steve Stumble 5-9-2025
by SteveG48 » Fri May 09, 2025 12:40 pm
- 4 Replies
- 7 Views
- Last post by P.O.
Sun May 11, 2025 2:16 pm
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