Sudoku: the puzzle
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General
Everything about Sudoku that doesn't fit in one of the other sections - 1362 Topics
- 23933 Posts
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Last postThe hardest sudoku 3 ...
by champagne
Fri Feb 13, 2026 8:26 am
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General
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Puzzles
Post puzzles for others to solve here. - 5610 Topics
- 39908 Posts
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Last postchallenging puzzle 2602_2
by champagne
Mon Feb 16, 2026 3:05 am
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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 - 1381 Topics
- 21056 Posts
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Last postXYZ-Ring
by pjb
Mon Feb 16, 2026 3:36 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 - 760 Topics
- 6900 Posts
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Last postCode rewrite for AIC ...
by StrmCkr
Tue Jan 27, 2026 9:26 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
- 27739 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
- 14116 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
- 22085 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
- 129994 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
- 11754 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
- 10978 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
- 16783 Views
- Last post by Animator
Wed Dec 28, 2005 12:58 am
- New topics - How to ask for help
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- challenging puzzle 2602_2
by champagne » Fri Feb 13, 2026 6:39 am - 7 Replies
- 132 Views
- Last post by champagne
Mon Feb 16, 2026 3:05 am
- challenging puzzle 2602_2
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- WE#6364 (SE 7.2)
by Cenoman » Mon Feb 09, 2026 4:18 pm - 2 Replies
- 77 Views
- Last post by Cenoman
Sun Feb 15, 2026 9:29 pm
- WE#6364 (SE 7.2)
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- Valentine 2026 SE=8.8/8.8/8.8
by Hajime » Sat Feb 14, 2026 8:49 pm - 1 Replies
- 25 Views
- Last post by Cenoman
Sun Feb 15, 2026 8:10 pm
- Valentine 2026 SE=8.8/8.8/8.8
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- Steve Stumble 2-13-2026
by SteveG48 » Fri Feb 13, 2026 5:04 pm - 2 Replies
- 47 Views
- Last post by Cenoman
Sat Feb 14, 2026 10:39 pm
- Steve Stumble 2-13-2026
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- challenging puzzle 2602_1
by champagne » Fri Feb 13, 2026 6:02 am - 1 Replies
- 49 Views
- Last post by ghfick
Sat Feb 14, 2026 6:57 pm
- challenging puzzle 2602_1
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- Valentine 2026 (SE=7.6/7.6/7.6)
by Hajime » Fri Feb 13, 2026 10:00 am - 1 Replies
- 44 Views
- Last post by eleven
Fri Feb 13, 2026 8:50 pm
- Valentine 2026 (SE=7.6/7.6/7.6)
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- challenging puzzle 2602_3
by champagne » Fri Feb 13, 2026 7:47 am - 1 Replies
- 54 Views
- Last post by champagne
Fri Feb 13, 2026 1:38 pm
- challenging puzzle 2602_3
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- Valentine 2026 (SE=7.1/7.1/7.1)
by Hajime » Wed Feb 11, 2026 2:13 pm - 7 Replies
- 109 Views
- Last post by Hajime
Fri Feb 13, 2026 9:36 am
- Valentine 2026 (SE=7.1/7.1/7.1)
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- Valentine 2026 (SE=6.6/6.6/6.6)
by Hajime » Thu Feb 12, 2026 2:53 pm - 3 Replies
- 59 Views
- Last post by rjamil
Thu Feb 12, 2026 10:57 pm
- Valentine 2026 (SE=6.6/6.6/6.6)
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- Valentine 2026 (SE=7.6)
by Hajime » Tue Feb 10, 2026 3:51 pm - 2 Replies
- 80 Views
- Last post by eleven
Thu Feb 12, 2026 5:58 pm
- Valentine 2026 (SE=7.6)
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- valentine (7.2/7.2/7.1) based on the layout by Hajime
by urhegyi » Wed Feb 11, 2026 6:17 pm - 2 Replies
- 72 Views
- Last post by Cenoman
Thu Feb 12, 2026 10:43 am
- valentine (7.2/7.2/7.1) based on the layout by Hajime
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- platinum blonde full path
by champagne » Tue Jan 27, 2026 2:17 pm - 9 Replies
- 281 Views
- Last post by champagne
Tue Feb 10, 2026 4:52 pm
- platinum blonde full path
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- paquita last delivery
1, 2by champagne » Wed Sep 17, 2025 9:17 am - 16 Replies
- 5152 Views
- Last post by champagne
Tue Feb 10, 2026 1:29 pm
- paquita last delivery
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- BP (SE = 7.3)
by jco » Sat Feb 07, 2026 10:50 am - 3 Replies
- 98 Views
- Last post by RSW
Mon Feb 09, 2026 6:03 am
- BP (SE = 7.3)
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- Almost Locked Pair and Almost Locked Triple
by ghfick » Sat Sep 11, 2021 8:23 pm - 7 Replies
- 2660 Views
- Last post by jco
Sun Feb 08, 2026 7:42 pm
- Almost Locked Pair and Almost Locked Triple
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- T&E(3) Puzzles (split from "hardest sudokus" thread)
1 ... 8, 9, 10by mith » Mon Nov 07, 2022 7:24 pm - 146 Replies
- 33912 Views
- Last post by denis_berthier
Tue Feb 03, 2026 4:24 am
- T&E(3) Puzzles (split from "hardest sudokus" thread)
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- J3B (SE = 7.1)
by jco » Thu Jan 29, 2026 10:15 am - 7 Replies
- 129 Views
- Last post by Cenoman
Sat Jan 31, 2026 10:28 pm
- J3B (SE = 7.1)
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- Code rewrite for AIC Chains
1, 2by Wepwawet » Sat Dec 13, 2025 10:32 am - 18 Replies
- 570 Views
- Last post by StrmCkr
Tue Jan 27, 2026 9:26 pm
- Code rewrite for AIC Chains
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- πθ2λ (SE = 8.3)
by jco » Sun Jan 25, 2026 2:29 pm - 3 Replies
- 128 Views
- Last post by jco
Tue Jan 27, 2026 1:06 pm
- πθ2λ (SE = 8.3)
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- Steve Stumble 1-23-2026
by SteveG48 » Fri Jan 23, 2026 9:40 pm - 6 Replies
- 118 Views
- Last post by SteveG48
Mon Jan 26, 2026 6:57 pm
- Steve Stumble 1-23-2026
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- 3S (SE = 8.4)
by jco » Tue Jan 20, 2026 12:28 pm - 3 Replies
- 154 Views
- Last post by jco
Sun Jan 25, 2026 2:19 pm
- 3S (SE = 8.4)
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- Golden nugget updated path
by champagne » Thu Jan 01, 2026 8:30 am - 11 Replies
- 462 Views
- Last post by champagne
Fri Jan 23, 2026 9:16 am
- Golden nugget updated path
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- Steve Hodoku 1-17-2026
by SteveG48 » Sun Jan 18, 2026 12:30 am - 3 Replies
- 110 Views
- Last post by Cenoman
Sun Jan 18, 2026 5:43 pm
- Steve Hodoku 1-17-2026
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- Steve Stumble 1-16-2026
by SteveG48 » Fri Jan 16, 2026 3:24 pm - 7 Replies
- 107 Views
- Last post by pjb
Sat Jan 17, 2026 12:59 am
- Steve Stumble 1-16-2026
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- "Many wways" (SE = 7.1)
by jco » Mon Jan 12, 2026 1:43 pm - 6 Replies
- 173 Views
- Last post by Ngisa
Thu Jan 15, 2026 10:10 am
- "Many wways" (SE = 7.1)
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