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- Sudokus of Shame
1 ... 4, 5, 6
by Moschopulus » Thu Feb 02, 2006 1:19 am
- 84 Replies
- 50654 Views
- Last post by Leren
Thu Jun 23, 2016 10:22 am
- Sudokus of Shame
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- Puzzle collections sorted by solving qualities
by tso » Thu Aug 03, 2006 5:38 pm - 8 Replies
- 20316 Views
- Last post by Pat
Sun Aug 19, 2007 2:39 pm
- Puzzle collections sorted by solving qualities
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- sudoku is a 6-dimensional problem
by dukuso » Mon Nov 07, 2005 8:28 am - 6 Replies
- 2674 Views
- Last post by StrmCkr
Mon May 29, 2017 4:27 am
- sudoku is a 6-dimensional problem
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- Minimal value of the sum of the digits of a minimal puzzle
1, 2by JPF » Mon Feb 20, 2017 10:19 am - 26 Replies
- 765 Views
- Last post by JPF
Sat May 06, 2017 11:11 am
- Minimal value of the sum of the digits of a minimal puzzle
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- Number of minimal puzzles per ED valid pattern with N clues
1, 2by coloin » Sat Apr 11, 2015 3:21 pm - 24 Replies
- 1212 Views
- Last post by coloin
Tue Apr 18, 2017 10:02 am
- Number of minimal puzzles per ED valid pattern with N clues
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- List of all 9x9 boards or all the 9x9 equivalence classes
by JC Sims » Thu Apr 13, 2017 10:47 am - 6 Replies
- 332 Views
- Last post by rjamil
Fri Apr 14, 2017 6:45 pm
- List of all 9x9 boards or all the 9x9 equivalence classes
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- Canonicalizing all Sudokus
by Tomoka » Thu Apr 06, 2017 6:16 pm - 2 Replies
- 89 Views
- Last post by Tomoka
Fri Apr 07, 2017 10:43 pm
- Canonicalizing all Sudokus
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- Minimum givens on larger puzzles
by mwalimu » Tue Sep 05, 2006 11:15 pm
- 9 Replies
- 1927 Views
- Last post by ton
Sat Apr 01, 2017 1:50 am
- Minimum givens on larger puzzles
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- new game
by Marcelo Pars » Mon Mar 13, 2017 6:42 pm - 1 Replies
- 89 Views
- Last post by JasonLion-Admin
Tue Mar 14, 2017 2:20 am
- new game
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- What Does stte Mean?
by keith » Tue Feb 14, 2017 9:45 am - 13 Replies
- 236 Views
- Last post by Leren
Sat Feb 18, 2017 3:06 am
- What Does stte Mean?
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- Help finding Sudoku Book
by thebigguY » Mon Nov 28, 2016 3:08 am - 1 Replies
- 222 Views
- Last post by ghfick
Fri Dec 02, 2016 10:42 pm
- Help finding Sudoku Book
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- Canonical Form
1 ... 8, 9, 10by Mike Barker » Sat Jan 13, 2007 10:51 pm - 145 Replies
- 71311 Views
- Last post by Maq777
Wed Nov 23, 2016 1:57 am
- Canonical Form
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- Generalization of Sudoku
by Esteban_Zia » Tue Nov 15, 2016 12:16 pm - 2 Replies
- 209 Views
- Last post by David P Bird
Wed Nov 16, 2016 11:36 am
- Generalization of Sudoku
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- Ask for patterns that they dont have puzzles 2
1, 2by coloin » Thu Aug 15, 2013 8:58 pm - 21 Replies
- 1771 Views
- Last post by coloin
Wed Oct 26, 2016 11:08 pm
- Ask for patterns that they dont have puzzles 2
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- Codes For Diabolicals
by Yogi » Fri Jun 17, 2016 11:36 pm
- 7 Replies
- 598 Views
- Last post by Yogi
Sun Sep 11, 2016 11:15 pm
- Codes For Diabolicals
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- Skyscrapers, Kites & Empty Rectangles
by Yogi » Sun Sep 04, 2016 5:40 am
- 4 Replies
- 261 Views
- Last post by eleven
Tue Sep 06, 2016 7:58 pm
- Skyscrapers, Kites & Empty Rectangles
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- No new 17s within {-3+3}
by dobrichev » Mon Jun 20, 2016 10:47 am - 6 Replies
- 435 Views
- Last post by champagne
Sun Jul 03, 2016 11:50 pm
- No new 17s within {-3+3}
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- Trial & Error
by Yogi » Tue Jun 21, 2016 7:49 am - 8 Replies
- 393 Views
- Last post by JasonLion
Thu Jun 23, 2016 4:49 pm
- Trial & Error
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- What's Happening to Sudoku Puzzles?
by nedBlake » Sun Jun 05, 2016 8:01 pm - 2 Replies
- 419 Views
- Last post by nedBlake
Mon Jun 06, 2016 1:54 pm
- What's Happening to Sudoku Puzzles?
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- Has anyone noticed this idiosyncrasy?
by abrooks051 » Tue May 12, 2015 8:57 pm
- 11 Replies
- 656 Views
- Last post by Yogi
Fri May 20, 2016 10:45 pm
- Has anyone noticed this idiosyncrasy?
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- How Do I Import An Image Into a Post?
by Yogi » Tue May 10, 2016 10:13 pm - 3 Replies
- 309 Views
- Last post by Pat
Fri May 13, 2016 9:33 am
- How Do I Import An Image Into a Post?
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- How is the difficulty of a Sudoku puzzle determined?
by bat999 » Fri Jan 02, 2015 5:17 pm - 7 Replies
- 947 Views
- Last post by ghfick
Sun May 08, 2016 11:34 pm
- How is the difficulty of a Sudoku puzzle determined?
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- Composition Sudoku
by Mathimagics » Wed Apr 27, 2016 6:21 pm
- 1 Replies
- 298 Views
- Last post by Mathimagics
Thu Apr 28, 2016 8:35 am
- Composition Sudoku
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- How to rate and solve empty Sudoku grid?
1, 2 by rjamil » Sat Nov 14, 2015 12:45 pm
- 22 Replies
- 981 Views
- Last post by StrmCkr
Fri Mar 18, 2016 9:08 am
- How to rate and solve empty Sudoku grid?
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- How to make a concrete value sudoku with 7 numbers?
by Balu_AU » Mon Feb 01, 2016 10:33 pm - 4 Replies
- 396 Views
- Last post by m_b_metcalf
Fri Mar 11, 2016 8:50 am
- How to make a concrete value sudoku with 7 numbers?
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- 'National Record' Recognition By Limca Book Of Records,India
by klslrao » Tue Feb 23, 2016 7:05 am
- 6 Replies
- 511 Views
- Last post by Pat
Tue Mar 08, 2016 12:26 pm
- 'National Record' Recognition By Limca Book Of Records,India
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- 17-Clue Puzzles
by Yogi » Wed Feb 17, 2016 9:09 pm - 5 Replies
- 428 Views
- Last post by Yogi
Mon Feb 22, 2016 6:33 am
- 17-Clue Puzzles
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- GEM - Graded Equivalence Marking
by David P Bird » Sat Feb 20, 2016 7:49 pm
- 3 Replies
- 411 Views
- Last post by David P Bird
Sat Feb 20, 2016 8:00 pm
- GEM - Graded Equivalence Marking
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- Bounds on number of sudoku grids
by nickelbird » Thu Feb 11, 2016 6:10 pm - 2 Replies
- 380 Views
- Last post by nickelbird
Thu Feb 11, 2016 7:50 pm
- Bounds on number of sudoku grids
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- Request for data (Sudoku with givens)
by Mathimagics » Tue Jan 12, 2016 3:30 pm - 6 Replies
- 408 Views
- Last post by eleven
Sat Jan 16, 2016 9:55 pm
- Request for data (Sudoku with givens)
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- Fastest Time for Solving a Sudoku Puzzle
by dp_94 » Thu Nov 26, 2015 1:31 pm - 0 Replies
- 409 Views
- Last post by dp_94
Thu Nov 26, 2015 1:31 pm
- Fastest Time for Solving a Sudoku Puzzle
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- Patterns Game benchmark file
by m_b_metcalf » Thu Nov 19, 2015 8:28 am
- 7 Replies
- 424 Views
- Last post by champagne
Thu Nov 19, 2015 8:17 pm
- Patterns Game benchmark file
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