Sudoku: the puzzle
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General
Everything about Sudoku that doesn't fit in one of the other sections - 1253 Topics
- 20219 Posts
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Last postAm I the only one ...
by coloin
Sat Apr 10, 2021 5:01 pm
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General
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Puzzles
Post puzzles for others to solve here. - 3550 Topics
- 27687 Posts
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Last postKaty Perry - Last ...
by rjamil
Sat Apr 10, 2021 3:46 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 - 1395 Topics
- 11477 Posts
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Last postCan two UR be combined?
by Walking
Tue Apr 06, 2021 1:49 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 - 1324 Topics
- 19787 Posts
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Last postSpotting Skyscrapers
by denis_berthier
Fri Apr 09, 2021 5:51 pm
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Advanced solving techniques
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Interactive games
Interactive on-site game threads go here - 18 Topics
- 55147 Posts
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Last postPatterns Game
by Pat
Thu Apr 08, 2021 1:13 am
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Interactive games
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Software
Programs which generate, solve, and analyze Sudoku puzzles - 680 Topics
- 5362 Posts
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Last postSudoku16: Minlex Forms
by Mathimagics
Thu Apr 08, 2021 4:37 pm
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Software
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- List of Acronyms
by Wecoc » Tue Jan 21, 2020 11:18 pm - 7 Replies
- 951 Views
- Last post by mith
Sat Feb 13, 2021 12:59 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
- 11034 Views
- Last post by mac_sudo
Sun Jun 21, 2020 11:43 pm
- Places to go for solving tips
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- Interactive games forum decorum
by g.r.emlin » Sat May 22, 2010 5:31 am - 1 Replies
- 2477 Views
- Last post by m_b_metcalf
Thu Apr 16, 2020 11:45 am
- Interactive games forum decorum
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- Sudokus of Shame
1 ... 4, 5, 6
by Moschopulus » Thu Feb 02, 2006 1:19 am
- 86 Replies
- 78769 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
- 2908 Views
- Last post by JasonLion-Admin
Thu May 27, 2010 1:29 pm
- What this forum is for
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- Puzzle collections sorted by solving qualities
by tso » Thu Aug 03, 2006 5:38 pm - 8 Replies
- 23307 Views
- Last post by Pat
Sun Aug 19, 2007 2:39 pm
- Puzzle collections sorted by solving qualities
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- New topics - How to ask for help
by Animator » Wed Dec 28, 2005 12:58 am - 0 Replies
- 14935 Views
- Last post by Animator
Wed Dec 28, 2005 12:58 am
- New topics - How to ask for help
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- Am I the only one bothered by this huge prime number
by Maq777 » Sun Apr 04, 2021 12:01 pm - 6 Replies
- 86 Views
- Last post by coloin
Sat Apr 10, 2021 5:01 pm
- Am I the only one bothered by this huge prime number
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- Conjecturing number solutions in sudoku squares of any size
by Maq777 » Thu Mar 25, 2021 10:55 am - 5 Replies
- 147 Views
- Last post by Maq777
Sat Apr 10, 2021 3:59 pm
- Conjecturing number solutions in sudoku squares of any size
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- Katy Perry - Last Friday Night (T.G.I.F.) -r2c6 (SE 5.7)
by 999_Springs » Sat Apr 10, 2021 6:15 am - 6 Replies
- 71 Views
- Last post by rjamil
Sat Apr 10, 2021 3:46 pm
- Katy Perry - Last Friday Night (T.G.I.F.) -r2c6 (SE 5.7)
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- WE #759 (April 4-April 10)
by Cenoman » Thu Apr 08, 2021 8:35 am - 9 Replies
- 155 Views
- Last post by AnotherLife
Sat Apr 10, 2021 2:57 pm
- WE #759 (April 4-April 10)
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- Chironex fleckeri (SER 9.4)
by mith » Tue Apr 06, 2021 9:17 pm - 10 Replies
- 168 Views
- Last post by denis_berthier
Sat Apr 10, 2021 5:25 am
- Chironex fleckeri (SER 9.4)
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- Spotting Skyscrapers
by Fortesque92 » Fri Apr 09, 2021 5:37 am - 2 Replies
- 39 Views
- Last post by denis_berthier
Fri Apr 09, 2021 5:51 pm
- Spotting Skyscrapers
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- Maximum number of clues for a given SE rating
1 ... 7, 8, 9by 999_Springs » Thu Jul 24, 2008 4:10 pm - 125 Replies
- 22722 Views
- Last post by mith
Thu Apr 08, 2021 11:45 pm
- Maximum number of clues for a given SE rating
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- Steve Stumble 4/6/2021
by SteveG48 » Tue Apr 06, 2021 1:36 pm - 4 Replies
- 106 Views
- Last post by jco
Thu Apr 08, 2021 5:30 pm
- Steve Stumble 4/6/2021
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- Sudoku16: Minlex Forms
1, 2, 3by Mathimagics » Mon Jan 11, 2021 4:03 pm - 35 Replies
- 571 Views
- Last post by Mathimagics
Thu Apr 08, 2021 4:37 pm
- Sudoku16: Minlex Forms
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- What is the largest minlex minimal puzzle ?
by coloin » Tue Apr 06, 2021 5:11 pm - 6 Replies
- 95 Views
- Last post by coloin
Wed Apr 07, 2021 8:38 pm
- What is the largest minlex minimal puzzle ?
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- He Who Controls The Sπce (SER 7.1)
by mith » Mon Apr 05, 2021 3:03 pm - 4 Replies
- 89 Views
- Last post by jco
Wed Apr 07, 2021 1:38 pm
- He Who Controls The Sπce (SER 7.1)
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- An extreme puzzle with a lot of fish
by urhegyi » Mon Apr 05, 2021 10:00 am
- 9 Replies
- 168 Views
- Last post by DEFISE
Wed Apr 07, 2021 9:19 am
- An extreme puzzle with a lot of fish
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- CSP-Rules, SudoRules, KakuRules...
1, 2, 3by denis_berthier » Wed Aug 19, 2020 10:25 am - 30 Replies
- 1041 Views
- Last post by denis_berthier
Tue Apr 06, 2021 6:04 am
- CSP-Rules, SudoRules, KakuRules...
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- Can two UR be combined?
by Walking » Mon Mar 29, 2021 3:14 am - 2 Replies
- 102 Views
- Last post by Walking
Tue Apr 06, 2021 1:49 am
- Can two UR be combined?
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- What is the smallest minimal puzzle?
by JPF » Sat Apr 03, 2021 8:58 pm - 12 Replies
- 155 Views
- Last post by coloin
Mon Apr 05, 2021 11:50 pm
- What is the smallest minimal puzzle?
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- SuDoKu-Cracker 2008
by a r n e » Fri Jan 11, 2008 2:59 pm - 7 Replies
- 3460 Views
- Last post by HowardCymraeg
Mon Apr 05, 2021 10:08 am
- SuDoKu-Cracker 2008
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- Errors in Sudopedia
by Maq777 » Wed Mar 31, 2021 10:58 pm - 3 Replies
- 102 Views
- Last post by Maq777
Sun Apr 04, 2021 6:43 pm
- Errors in Sudopedia
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- An Octopus's Garden
by mith » Sat Apr 03, 2021 10:00 pm - 2 Replies
- 83 Views
- Last post by jco
Sun Apr 04, 2021 1:53 pm
- An Octopus's Garden
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- sudoku is a 6-dimensional problem
by dukuso » Mon Nov 07, 2005 8:28 am
- 8 Replies
- 4344 Views
- Last post by Maq777
Sat Apr 03, 2021 11:48 pm
- sudoku is a 6-dimensional problem
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- Steve Stumble 4/2/2021
by SteveG48 » Fri Apr 02, 2021 6:46 pm - 4 Replies
- 93 Views
- Last post by jco
Sat Apr 03, 2021 7:56 pm
- Steve Stumble 4/2/2021
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- Number of possible 16x16 sudoku grids?
1, 2by yes_maybe » Thu Jan 09, 2020 2:26 pm - 15 Replies
- 885 Views
- Last post by Maq777
Sat Apr 03, 2021 4:55 pm
- Number of possible 16x16 sudoku grids?
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- Tatooine πracy (SER 4.4)
by mith » Thu Apr 01, 2021 6:33 pm - 9 Replies
- 141 Views
- Last post by Ngisa
Fri Apr 02, 2021 9:49 pm
- Tatooine πracy (SER 4.4)
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- Sunday puzzle (multi steps)
1, 2, 3, 4 by urhegyi » Sun Feb 28, 2021 1:55 am
- 53 Replies
- 792 Views
- Last post by AnotherLife
Fri Apr 02, 2021 12:33 pm
- Sunday puzzle (multi steps)
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- Canonicalizing all Sudokus
by Tomoka » Thu Apr 06, 2017 6:16 pm - 5 Replies
- 818 Views
- Last post by Maq777
Thu Apr 01, 2021 1:00 pm
- Canonicalizing all Sudokus
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- Minimum givens on larger puzzles
1, 2 by mwalimu » Tue Sep 05, 2006 11:15 pm
- 28 Replies
- 5147 Views
- Last post by ton
Thu Apr 01, 2021 12:34 pm
- Minimum givens on larger puzzles
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- Linux apps for sudoku?
by enxio27 » Wed Mar 31, 2021 4:52 pm - 1 Replies
- 43 Views
- Last post by yzfwsf
Thu Apr 01, 2021 3:16 am
- Linux apps for sudoku?
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