Sudoku variants
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- SudokuW/SudokuWX (Windoku)
1, 2, 3
by Mathimagics » Tue Aug 21, 2018 3:59 pm
- 44 Replies
- 1894 Views
- Last post by Ruud from Sudocue
Mon Jan 24, 2022 9:08 pm
- SudokuW/SudokuWX (Windoku)
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- SudokuX (Diagonal Sudoku)
1 ... 4, 5, 6by Mathimagics » Fri Aug 03, 2018 6:17 pm - 77 Replies
- 5787 Views
- Last post by Ruud from Sudocue
Sat Jan 22, 2022 9:21 am
- SudokuX (Diagonal Sudoku)
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- giant sudokus
by philvo » Fri Jan 21, 2022 8:25 am - 0 Replies
- 18 Views
- Last post by philvo
Fri Jan 21, 2022 8:25 am
- giant sudokus
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- Minimal Anti-Knight Found
by mith » Tue Sep 07, 2021 6:44 pm - 7 Replies
- 293 Views
- Last post by mith
Thu Jan 13, 2022 11:07 pm
- Minimal Anti-Knight Found
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- Minimal? Kropki Pairs Sudoku
by mith » Wed Jan 12, 2022 3:52 pm - 0 Replies
- 38 Views
- Last post by mith
Wed Jan 12, 2022 3:52 pm
- Minimal? Kropki Pairs Sudoku
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- highest rated windoku-x ever SE 11.8
by urhegyi » Fri Dec 24, 2021 12:53 pm - 1 Replies
- 96 Views
- Last post by urhegyi
Sun Jan 09, 2022 1:57 pm
- highest rated windoku-x ever SE 11.8
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- X-windoku, windows closed, windows open
by m_b_metcalf » Sun Aug 29, 2021 9:52 am - 12 Replies
- 274 Views
- Last post by 1to9only
Sat Jan 08, 2022 9:46 am
- X-windoku, windows closed, windows open
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- Sudoku-DG with 11 clues
by Ruud from Sudocue » Tue Dec 28, 2021 6:59 pm - 13 Replies
- 203 Views
- Last post by Hajime
Mon Jan 03, 2022 9:23 pm
- Sudoku-DG with 11 clues
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- Name in Puzzle
by Hajime » Mon Jun 25, 2018 12:19 pm
- 8 Replies
- 685 Views
- Last post by Hajime
Wed Dec 22, 2021 3:36 pm
- Name in Puzzle
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- highest number of xy-wings in extra region sudoku?
by urhegyi » Wed Dec 15, 2021 10:25 pm - 1 Replies
- 213 Views
- Last post by Hajime
Thu Dec 16, 2021 4:36 pm
- highest number of xy-wings in extra region sudoku?
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- Non average sudoku
1, 2by High Mind » Sat Dec 04, 2021 9:21 am - 15 Replies
- 193 Views
- Last post by High Mind
Wed Dec 15, 2021 5:30 am
- Non average sudoku
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- 16 x 16 sudoku difficulty level up to w-wing
by urhegyi » Tue Dec 14, 2021 10:29 pm - 0 Replies
- 59 Views
- Last post by urhegyi
Tue Dec 14, 2021 10:29 pm
- 16 x 16 sudoku difficulty level up to w-wing
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- 73-Cell Palindrome Sudoku
by mith » Tue Dec 14, 2021 5:01 pm - 0 Replies
- 65 Views
- Last post by mith
Tue Dec 14, 2021 5:01 pm
- 73-Cell Palindrome Sudoku
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- Triple Sudoku
by kakuroatk » Sat Dec 11, 2021 12:36 am - 8 Replies
- 155 Views
- Last post by m_b_metcalf
Tue Dec 14, 2021 1:17 pm
- Triple Sudoku
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- Triple X-sudoku
by m_b_metcalf » Sun Dec 12, 2021 12:52 pm - 2 Replies
- 102 Views
- Last post by 1to9only
Tue Dec 14, 2021 10:39 am
- Triple X-sudoku
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- Pseudo-minimal 100x100, etc.
by m_b_metcalf » Fri Nov 26, 2021 3:29 pm - 3 Replies
- 136 Views
- Last post by 1to9only
Tue Dec 14, 2021 9:32 am
- Pseudo-minimal 100x100, etc.
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- giant sudoku's (16x16, 25x25, 36x36 .... 100x100)
1 ... 9, 10, 11 by sdkvo » Fri Feb 13, 2009 9:44 pm
- 161 Replies
- 38338 Views
- Last post by m_b_metcalf
Tue Dec 14, 2021 9:17 am
- giant sudoku's (16x16, 25x25, 36x36 .... 100x100)
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- Minimal NC Thermo
by mith » Wed Sep 22, 2021 7:06 pm - 3 Replies
- 143 Views
- Last post by High Mind
Sun Dec 05, 2021 9:23 pm
- Minimal NC Thermo
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- NC sudokuis consecutive in diagonal
by High Mind » Sat Dec 04, 2021 10:03 pm - 0 Replies
- 44 Views
- Last post by High Mind
Sat Dec 04, 2021 10:03 pm
- NC sudokuis consecutive in diagonal
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- Blue's Ultimate 16x16s
by m_b_metcalf » Thu Feb 23, 2017 2:25 pm - 3 Replies
- 1053 Views
- Last post by 1to9only
Fri Dec 03, 2021 11:29 pm
- Blue's Ultimate 16x16s
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- 9x9 windoku
by urhegyi » Sun Nov 28, 2021 7:48 am - 2 Replies
- 120 Views
- Last post by urhegyi
Mon Nov 29, 2021 5:22 pm
- 9x9 windoku
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- 16x16 windoku
by urhegyi » Sun Nov 28, 2021 4:58 am - 0 Replies
- 89 Views
- Last post by urhegyi
Sun Nov 28, 2021 4:58 am
- 16x16 windoku
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- The hardest Killers
by Mathimagics » Wed Nov 24, 2021 1:00 pm - 1 Replies
- 75 Views
- Last post by Mathimagics
Wed Nov 24, 2021 2:08 pm
- The hardest Killers
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- open windows windoku
by urhegyi » Sat Nov 13, 2021 2:01 pm - 6 Replies
- 163 Views
- Last post by urhegyi
Wed Nov 24, 2021 11:28 am
- open windows windoku
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- 32x32 sudoku, 4Rx8C, ED=2.8/1.2/1.2
by 1to9only » Wed Nov 24, 2021 9:51 am - 0 Replies
- 60 Views
- Last post by 1to9only
Wed Nov 24, 2021 9:51 am
- 32x32 sudoku, 4Rx8C, ED=2.8/1.2/1.2
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- touching extra regions
by urhegyi » Mon Nov 15, 2021 10:28 am - 3 Replies
- 182 Views
- Last post by Hajime
Sun Nov 21, 2021 8:42 pm
- touching extra regions
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- diagonal extra regions sudoku
by urhegyi » Thu Nov 11, 2021 11:07 pm - 2 Replies
- 129 Views
- Last post by urhegyi
Sat Nov 13, 2021 10:26 am
- diagonal extra regions sudoku
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- SiSeSuSo questions/bugs
by urhegyi » Mon Feb 01, 2021 4:11 pm
- 12 Replies
- 468 Views
- Last post by Hajime
Thu Nov 11, 2021 10:40 am
- SiSeSuSo questions/bugs
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- difference in rating between SE and SJE
1, 2by urhegyi » Sun Oct 24, 2021 2:28 pm - 17 Replies
- 301 Views
- Last post by urhegyi
Tue Nov 02, 2021 5:27 pm
- difference in rating between SE and SJE
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- Jigsaw Layouts (Generate / Test)
1, 2, 3, 4 by Mathimagics » Wed Feb 06, 2019 12:42 am
- 49 Replies
- 1928 Views
- Last post by sigh
Mon Nov 01, 2021 8:39 am
- Jigsaw Layouts (Generate / Test)
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- Hardest sudoku jigsaws (JS) - ED=11.x
1, 2, 3by 1to9only » Tue Aug 18, 2020 8:23 am - 33 Replies
- 1309 Views
- Last post by Mathimagics
Sat Oct 30, 2021 3:12 pm
- Hardest sudoku jigsaws (JS) - ED=11.x
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- interesting human solvable puzzle
1, 2by urhegyi » Mon Sep 20, 2021 3:07 pm - 22 Replies
- 518 Views
- Last post by urhegyi
Thu Oct 28, 2021 9:10 am
- interesting human solvable puzzle
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- Anti-King (No Touch) Sudoku (now with 11 givens)
by mith » Fri Oct 15, 2021 9:47 pm - 5 Replies
- 154 Views
- Last post by mith
Tue Oct 26, 2021 5:47 pm
- Anti-King (No Touch) Sudoku (now with 11 givens)
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- The Goldilocks Jigsaw
by Mathimagics » Sat Oct 23, 2021 12:06 am
- 0 Replies
- 85 Views
- Last post by Mathimagics
Sat Oct 23, 2021 12:06 am
- The Goldilocks Jigsaw
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- jigsaw as custom extra regions sudoku
by urhegyi » Tue Oct 19, 2021 7:17 pm - 6 Replies
- 176 Views
- Last post by 1to9only
Wed Oct 20, 2021 12:34 pm
- jigsaw as custom extra regions sudoku
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- Jigsaw Layouts (Twiggy)
1, 2, 3by Mathimagics » Tue Oct 05, 2021 1:24 pm - 31 Replies
- 483 Views
- Last post by 1to9only
Wed Oct 20, 2021 7:43 am
- Jigsaw Layouts (Twiggy)
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- Killing with flowers [Killer Sudoku]
1, 2by Wecoc » Tue Jun 04, 2019 4:17 pm - 27 Replies
- 1648 Views
- Last post by sigh
Thu Oct 07, 2021 9:27 am
- Killing with flowers [Killer Sudoku]
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- Odd-even diagonal sudoku
by urhegyi » Wed Feb 10, 2021 11:04 am - 2 Replies
- 331 Views
- Last post by 1to9only
Tue Sep 28, 2021 7:05 pm
- Odd-even diagonal sudoku
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- Reversed Fortress Sudokus
by xxyyzz » Sun Sep 26, 2021 3:50 am
- 1 Replies
- 114 Views
- Last post by creint
Mon Sep 27, 2021 3:35 pm
- Reversed Fortress Sudokus
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