Sudoku variants
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- interesting human solvable puzzle
by urhegyi » Mon Sep 20, 2021 3:07 pm - 12 Replies
- 157 Views
- Last post by urhegyi
Fri Sep 24, 2021 9:56 am
- interesting human solvable puzzle
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- Minimal NC Thermo
by mith » Wed Sep 22, 2021 7:06 pm - 0 Replies
- 18 Views
- Last post by mith
Wed Sep 22, 2021 7:06 pm
- Minimal NC Thermo
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- Re-introducing The Sudoku Cube (3D sudoku, Sudoku3D, 9*9*9)
1, 2
by tarek » Sat Jun 05, 2010 3:55 pm
- 27 Replies
- 6112 Views
- Last post by coloin
Wed Sep 22, 2021 4:08 pm
- Re-introducing The Sudoku Cube (3D sudoku, Sudoku3D, 9*9*9)
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- Minimal Anti-Knight Found
by mith » Tue Sep 07, 2021 6:44 pm - 6 Replies
- 156 Views
- Last post by tarek
Wed Sep 22, 2021 2:18 pm
- Minimal Anti-Knight Found
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- Killer Sudoku - next move please
by pb47 » Tue Sep 14, 2021 12:22 pm - 1 Replies
- 36 Views
- Last post by creint
Thu Sep 16, 2021 7:49 pm
- Killer Sudoku - next move please
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- Futoshiki Generation, properties
1 ... 7, 8, 9 by Mathimagics » Tue Jun 09, 2015 2:29 am
- 131 Replies
- 7108 Views
- Last post by Mathimagics
Sun Sep 12, 2021 10:42 am
- Futoshiki Generation, properties
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- SudokuW/SudokuWX (Windoku)
1, 2, 3 by Mathimagics » Tue Aug 21, 2018 3:59 pm
- 37 Replies
- 1523 Views
- Last post by m_b_metcalf
Sat Sep 11, 2021 6:20 am
- SudokuW/SudokuWX (Windoku)
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- New killer setter
1, 2 by jbeck2862 » Sat Jul 04, 2020 12:55 am
- 28 Replies
- 1023 Views
- Last post by mith
Tue Sep 07, 2021 8:00 pm
- New killer setter
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- X-windoku, windows closed, windows open
by m_b_metcalf » Sun Aug 29, 2021 9:52 am - 8 Replies
- 124 Views
- Last post by urhegyi
Tue Aug 31, 2021 5:23 pm
- X-windoku, windows closed, windows open
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- Minimum number of clues for X-windoku?
by m_b_metcalf » Mon Aug 30, 2021 9:58 am - 3 Replies
- 63 Views
- Last post by m_b_metcalf
Mon Aug 30, 2021 1:51 pm
- Minimum number of clues for X-windoku?
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- 2 X 4 sudoku
by urhegyi » Wed Aug 18, 2021 4:53 pm - 3 Replies
- 122 Views
- Last post by 1to9only
Sun Aug 29, 2021 9:47 am
- 2 X 4 sudoku
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- Windoku with human solvepath
by urhegyi » Thu Aug 26, 2021 6:09 pm - 3 Replies
- 81 Views
- Last post by urhegyi
Thu Aug 26, 2021 9:06 pm
- Windoku with human solvepath
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- problem with today's windoku from sudoku.today site
by urhegyi » Fri Jul 30, 2021 4:48 pm - 3 Replies
- 225 Views
- Last post by creint
Tue Aug 24, 2021 7:12 pm
- problem with today's windoku from sudoku.today site
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- [Exact Cover]killer sudoku cage without sum,How to convert ?
by dyguests » Sun Aug 22, 2021 9:36 am - 2 Replies
- 63 Views
- Last post by dyguests
Tue Aug 24, 2021 4:56 pm
- [Exact Cover]killer sudoku cage without sum,How to convert ?
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- Can someone solve my first thermo-sudoku?
by gifmenger » Tue Aug 10, 2021 7:10 pm - 5 Replies
- 109 Views
- Last post by creint
Tue Aug 17, 2021 7:01 pm
- Can someone solve my first thermo-sudoku?
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- extra regions sudoku
by urhegyi » Tue Aug 10, 2021 8:51 am - 3 Replies
- 124 Views
- Last post by urhegyi
Thu Aug 12, 2021 6:28 pm
- extra regions sudoku
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- Minimal Kropki Sudoku
by jovi_al01 » Sat Aug 07, 2021 2:35 am - 6 Replies
- 126 Views
- Last post by jovi_al01
Tue Aug 10, 2021 3:23 am
- Minimal Kropki Sudoku
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- Manhattan Cocktail
by Mathimagics » Sun Aug 01, 2021 10:40 am - 4 Replies
- 114 Views
- Last post by HATMAN
Fri Aug 06, 2021 9:52 am
- Manhattan Cocktail
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- 4 overlapping grids
by urhegyi » Sun Aug 01, 2021 5:19 pm - 1 Replies
- 70 Views
- Last post by 1to9only
Sun Aug 01, 2021 6:25 pm
- 4 overlapping grids
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- (Imperfect) Olympic Rings X-Samurai
by m_b_metcalf » Thu Jul 29, 2021 8:05 am
- 0 Replies
- 95 Views
- Last post by m_b_metcalf
Thu Jul 29, 2021 8:05 am
- (Imperfect) Olympic Rings X-Samurai
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- SinKiller GT 2
by HATMAN » Wed Jul 28, 2021 9:19 pm - 0 Replies
- 72 Views
- Last post by HATMAN
Wed Jul 28, 2021 9:19 pm
- SinKiller GT 2
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- double diagonal x sudoku
by urhegyi » Tue Jul 27, 2021 6:49 am - 9 Replies
- 165 Views
- Last post by m_b_metcalf
Wed Jul 28, 2021 4:14 pm
- double diagonal x sudoku
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- start solving duo sudoku
1, 2, 3, 4 by urhegyi » Thu Aug 27, 2020 6:24 pm
- 53 Replies
- 1494 Views
- Last post by m_b_metcalf
Wed Jul 28, 2021 2:29 pm
- start solving duo sudoku
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- 7x7 Pandiagonal LS DB#1
by denis_berthier » Fri Jul 23, 2021 4:14 am - 2 Replies
- 110 Views
- Last post by denis_berthier
Sun Jul 25, 2021 4:58 am
- 7x7 Pandiagonal LS DB#1
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- hardest variant ever
by urhegyi » Sat Jul 17, 2021 7:26 pm - 1 Replies
- 156 Views
- Last post by 1to9only
Sat Jul 17, 2021 8:01 pm
- hardest variant ever
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- 13x13 Pandiagonals, SE <= 5.0
by m_b_metcalf » Tue Jun 29, 2021 3:40 pm - 2 Replies
- 137 Views
- Last post by m_b_metcalf
Thu Jul 08, 2021 6:53 pm
- 13x13 Pandiagonals, SE <= 5.0
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- help on odd even sudoku variant
by urhegyi » Mon Jul 05, 2021 12:26 pm - 3 Replies
- 138 Views
- Last post by denis_berthier
Thu Jul 08, 2021 2:19 am
- help on odd even sudoku variant
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- Double Sudoku
by kakuroatk » Wed Jun 09, 2021 6:00 pm - 4 Replies
- 219 Views
- Last post by kakuroatk
Thu Jun 24, 2021 6:54 pm
- Double Sudoku
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- 13x13 Pandiagonal LS DB#2
by denis_berthier » Mon Jun 21, 2021 11:03 am - 9 Replies
- 175 Views
- Last post by denis_berthier
Thu Jun 24, 2021 5:41 am
- 13x13 Pandiagonal LS DB#2
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- 13x13 Pandiagonal LS DB#3
by denis_berthier » Tue Jun 22, 2021 6:42 am - 10 Replies
- 147 Views
- Last post by Mathimagics
Wed Jun 23, 2021 4:30 pm
- 13x13 Pandiagonal LS DB#3
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- 13x13 Pandiagonal LS DB#1
by denis_berthier » Sun Jun 20, 2021 8:50 am - 7 Replies
- 136 Views
- Last post by denis_berthier
Mon Jun 21, 2021 10:58 am
- 13x13 Pandiagonal LS DB#1
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- Distinct Diagonals #1 (anti-Queen)
by Mathimagics » Tue Jun 08, 2021 10:11 am - 9 Replies
- 244 Views
- Last post by Mathimagics
Sat Jun 12, 2021 3:20 pm
- Distinct Diagonals #1 (anti-Queen)
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- Pandiagonal #1
1, 2, 3by Mathimagics » Tue Jun 01, 2021 7:41 pm - 33 Replies
- 558 Views
- Last post by denis_berthier
Tue Jun 08, 2021 2:16 am
- Pandiagonal #1
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- giant sudoku's (16x16, 25x25, 36x36 .... 100x100)
1 ... 9, 10, 11 by sdkvo » Fri Feb 13, 2009 9:44 pm
- 159 Replies
- 37254 Views
- Last post by m_b_metcalf
Tue May 18, 2021 6:33 pm
- giant sudoku's (16x16, 25x25, 36x36 .... 100x100)
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- Absolutely Clueless
by Mathimagics » Mon Mar 25, 2019 7:42 pm
- 12 Replies
- 1104 Views
- Last post by mith
Tue May 18, 2021 12:58 pm
- Absolutely Clueless
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- windoku special JSWBX
by urhegyi » Wed Apr 21, 2021 9:57 am - 2 Replies
- 178 Views
- Last post by urhegyi
Fri Apr 30, 2021 6:43 pm
- windoku special JSWBX
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- newspaper level 8 clues JSWX
by urhegyi » Mon Apr 19, 2021 3:46 pm - 7 Replies
- 234 Views
- Last post by urhegyi
Fri Apr 30, 2021 6:23 pm
- newspaper level 8 clues JSWX
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- Mini Quad Sudoku
by kakuroatk » Thu Apr 22, 2021 9:45 pm - 9 Replies
- 305 Views
- Last post by 1to9only
Wed Apr 28, 2021 9:54 am
- Mini Quad Sudoku
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