Sudoku variants
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- Skyscraper sudoku help
by gabor316 » Thu Mar 09, 2017 8:08 am - 3 Replies
- 4179 Views
- Last post by HATMAN
Fri Mar 17, 2017 10:38 am
- Skyscraper sudoku help
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- Fully symmetrical invalid patterns, but not for X
by m_b_metcalf » Thu Feb 16, 2017 9:03 am - 0 Replies
- 1178 Views
- Last post by m_b_metcalf
Thu Feb 16, 2017 9:03 am
- Fully symmetrical invalid patterns, but not for X
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- 8-clue Sudoku Jigsaws
by Mathimagics » Wed Feb 08, 2017 2:33 pm
- 3 Replies
- 1600 Views
- Last post by Mathimagics
Sun Feb 12, 2017 4:14 am
- 8-clue Sudoku Jigsaws
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- 81-piece Sudoku Jigsaw
by Mathimagics » Thu Feb 02, 2017 8:08 pm
- 12 Replies
- 2156 Views
- Last post by HATMAN
Thu Feb 09, 2017 8:08 pm
- 81-piece Sudoku Jigsaw
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- ORC DONC 7B
by HATMAN » Sat Nov 26, 2016 9:25 pm - 0 Replies
- 1382 Views
- Last post by HATMAN
Sat Nov 26, 2016 9:25 pm
- ORC DONC 7B
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- "compass" sudoku
by Pat » Thu Oct 29, 2015 12:42 pm - 9 Replies
- 2264 Views
- Last post by HATMAN
Sun Oct 16, 2016 1:19 pm
- "compass" sudoku
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- Human Solvable Zero
by HATMAN » Sun Oct 16, 2016 12:41 pm - 0 Replies
- 1238 Views
- Last post by HATMAN
Sun Oct 16, 2016 12:41 pm
- Human Solvable Zero
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- djApe Sample Non-Consecutive
by enxio27 » Thu May 12, 2016 8:23 pm - 12 Replies
- 2230 Views
- Last post by HATMAN
Mon Sep 12, 2016 7:06 pm
- djApe Sample Non-Consecutive
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- '7-row' X-samurai
by m_b_metcalf » Wed Jan 14, 2015 10:17 am
- 2 Replies
- 1620 Views
- Last post by enxio27
Mon May 09, 2016 2:46 pm
- '7-row' X-samurai
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- Book on Will Sudoku puzzles (A new and exciting variant of S
by surendra.jain » Wed Apr 13, 2016 9:32 am - 0 Replies
- 1559 Views
- Last post by surendra.jain
Wed Apr 13, 2016 9:32 am
- Book on Will Sudoku puzzles (A new and exciting variant of S
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- SSN -- SkyScraper Netherworld
1, 2 by Smythe Dakota » Sat Apr 02, 2016 4:23 pm
- 16 Replies
- 2771 Views
- Last post by Mathimagics
Fri Apr 08, 2016 1:15 pm
- SSN -- SkyScraper Netherworld
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- SSX (SkyScraperXtra, V2, New Improved....)
by Mathimagics » Fri Apr 01, 2016 6:58 am
- 10 Replies
- 1885 Views
- Last post by Mathimagics
Sun Apr 03, 2016 3:51 am
- SSX (SkyScraperXtra, V2, New Improved....)
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- FutX - Futoshiki on Extended Grids
by Mathimagics » Sat Apr 02, 2016 8:09 pm
- 0 Replies
- 1265 Views
- Last post by Mathimagics
Sat Apr 02, 2016 8:09 pm
- FutX - Futoshiki on Extended Grids
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- Sumoku
1, 2 by cherryblossom » Fri Apr 17, 2009 10:24 pm
- 15 Replies
- 21825 Views
- Last post by carls.haven
Thu Mar 24, 2016 10:48 pm
- Sumoku
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- Need help solving puzzle
by dappes205 » Sun Feb 08, 2015 9:46 pm
- 2 Replies
- 1792 Views
- Last post by horybori
Mon Feb 29, 2016 3:21 pm
- Need help solving puzzle
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- Symmetrical Hexagonal Sudoku (SHS)
by Joan Colom » Tue Nov 03, 2015 5:49 pm - 6 Replies
- 2402 Views
- Last post by Joan Colom
Thu Feb 25, 2016 3:30 pm
- Symmetrical Hexagonal Sudoku (SHS)
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- unknown type of puzzle
by alwy » Wed Feb 03, 2016 2:18 pm
- 4 Replies
- 1460 Views
- Last post by m_b_metcalf
Wed Feb 10, 2016 8:19 am
- unknown type of puzzle
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- Random Sudoku Grid Generation
by Mathimagics » Sat Jan 09, 2016 12:25 am - 2 Replies
- 1534 Views
- Last post by Mathimagics
Sat Jan 09, 2016 12:44 pm
- Random Sudoku Grid Generation
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- Sudoshiki (aka Sudoku Inequality) Generation, Properties
by Mathimagics » Fri Dec 25, 2015 7:30 pm - 4 Replies
- 1575 Views
- Last post by Mathimagics
Sun Dec 27, 2015 11:14 am
- Sudoshiki (aka Sudoku Inequality) Generation, Properties
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- Baseball Bingo
by tooptoop » Sun Dec 13, 2015 9:24 am - 0 Replies
- 1267 Views
- Last post by tooptoop
Sun Dec 13, 2015 9:24 am
- Baseball Bingo
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- JSudoku alternative download link
by smyley_fortuna » Fri Jul 24, 2015 7:21 pm - 2 Replies
- 3364 Views
- Last post by enxio27
Sun Oct 25, 2015 7:55 pm
- JSudoku alternative download link
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- Introducing......"Will Sudoku"
by basscom4life » Wed Oct 07, 2015 10:59 am - 1 Replies
- 1569 Views
- Last post by basscom4life
Sun Oct 18, 2015 9:15 am
- Introducing......"Will Sudoku"
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- A hexagonal sudoku variant
by jotti » Sun Oct 04, 2015 8:31 pm
- 2 Replies
- 2290 Views
- Last post by jotti
Mon Oct 05, 2015 5:06 am
- A hexagonal sudoku variant
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- How many essentially different 3doku solutions
by 3doku » Tue Jun 16, 2015 6:43 am - 1 Replies
- 1306 Views
- Last post by Serg
Mon Jul 13, 2015 2:29 pm
- How many essentially different 3doku solutions
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- Killer Sudoku Solving Strategies
by trevor54 » Fri Jul 10, 2015 9:53 am - 2 Replies
- 1758 Views
- Last post by trevor54
Mon Jul 13, 2015 10:28 am
- Killer Sudoku Solving Strategies
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- X-samurai with only 11+10+6+10+10 clues
by m_b_metcalf » Sun Jan 04, 2015 12:29 pm
- 5 Replies
- 1708 Views
- Last post by enxio27
Mon Jan 19, 2015 9:04 pm
- X-samurai with only 11+10+6+10+10 clues
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- SUDOKU killer with inequalities - need help
by sudoker123 » Tue Aug 26, 2014 12:33 pm - 2 Replies
- 1937 Views
- Last post by sudoker123
Sat Aug 30, 2014 8:58 am
- SUDOKU killer with inequalities - need help
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- 3 Colour Picture Sudoku
by Mark M » Sun Jul 13, 2014 11:12 am
- 1 Replies
- 2164 Views
- Last post by Mark M
Mon Jul 14, 2014 9:09 pm
- 3 Colour Picture Sudoku
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- Chess Sudoku
by Smythe Dakota » Fri Apr 11, 2014 9:37 am - 7 Replies
- 2730 Views
- Last post by Vaynard
Fri Jun 27, 2014 8:27 pm
- Chess Sudoku
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- Relaxed Rules Sudoku
by David P Bird » Wed May 14, 2014 9:51 pm - 1 Replies
- 1763 Views
- Last post by dobrichev
Thu May 15, 2014 3:12 am
- Relaxed Rules Sudoku
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- Ruud's specialty puzzles
by enxio27 » Wed Dec 25, 2013 11:07 pm - 3 Replies
- 44566 Views
- Last post by Smythe Dakota
Wed Apr 23, 2014 6:24 am
- Ruud's specialty puzzles
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- My Devil's Puzzle Book
by mollwollfumble » Wed Apr 09, 2014 11:30 pm - 8 Replies
- 1986 Views
- Last post by Pat
Wed Apr 16, 2014 7:23 am
- My Devil's Puzzle Book
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- X-sudoku with only 4 (or 3) rows
by m_b_metcalf » Tue Jan 14, 2014 9:41 am - 2 Replies
- 1385 Views
- Last post by m_b_metcalf
Tue Jan 14, 2014 3:38 pm
- X-sudoku with only 4 (or 3) rows
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- New sudoku variants are Kawaii, Tatami, Lattice
by Stew Eucen » Sat Dec 28, 2013 8:01 pm - 0 Replies
- 1868 Views
- Last post by Stew Eucen
Sat Dec 28, 2013 8:01 pm
- New sudoku variants are Kawaii, Tatami, Lattice
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- Symmetric 18-clues X
by m_b_metcalf » Tue Dec 03, 2013 3:14 pm - 0 Replies
- 1398 Views
- Last post by m_b_metcalf
Tue Dec 03, 2013 3:14 pm
- Symmetric 18-clues X
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- Help with GTLT?
1, 2by enxio27 » Fri Oct 25, 2013 7:53 pm - 17 Replies
- 3647 Views
- Last post by Smythe Dakota
Sat Nov 02, 2013 2:18 am
- Help with GTLT?
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- What next? [jigsaw]
by enxio27 » Thu Oct 24, 2013 4:50 am - 4 Replies
- 1517 Views
- Last post by enxio27
Thu Oct 24, 2013 3:19 pm
- What next? [jigsaw]
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- Times Killers 3206 and 3223
by 999_Springs » Fri Jul 05, 2013 7:19 pm - 2 Replies
- 1857 Views
- Last post by 999_Springs
Wed Aug 07, 2013 7:20 pm
- Times Killers 3206 and 3223
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- New way to play Sudoku - Sudoku Logic
by AndyGahan » Tue Jul 02, 2013 4:16 am - 3 Replies
- 1812 Views
- Last post by evert
Wed Jul 31, 2013 8:55 pm
- New way to play Sudoku - Sudoku Logic
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