Sudoku variants
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- W-wing in jigsaw
by urhegyi » Wed Dec 23, 2020 10:05 am - 10 Replies
- 14 Views
- Last post by creint
Fri Dec 25, 2020 10:31 am
- W-wing in jigsaw
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- Giant Xmas bauble
by Hajime » Mon Dec 21, 2020 1:45 pm - 2 Replies
- 5 Views
- Last post by Hajime
Tue Dec 22, 2020 1:49 pm
- Giant Xmas bauble
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- Why Not? (Sukaku)
by mith » Sun Dec 13, 2020 5:04 pm - 11 Replies
- 14 Views
- Last post by denis_berthier
Mon Dec 14, 2020 10:56 pm
- Why Not? (Sukaku)
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- Minimal x-sudokus: highest clue count
1, 2by m_b_metcalf » Sat Nov 28, 2020 9:22 am - 15 Replies
- 22 Views
- Last post by m_b_metcalf
Thu Dec 03, 2020 5:26 pm
- Minimal x-sudokus: highest clue count
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- OWB Sudoku
by coloin » Sun Oct 25, 2020 6:27 pm - 8 Replies
- 11 Views
- Last post by coloin
Thu Nov 26, 2020 7:38 pm
- OWB Sudoku
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- Samurai sudoku
by urhegyi » Wed Nov 25, 2020 8:51 pm - 7 Replies
- 10 Views
- Last post by 1to9only
Thu Nov 26, 2020 3:12 pm
- Samurai sudoku
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- Diagonal Windoku X
by urhegyi » Sun Nov 22, 2020 2:11 pm - 6 Replies
- 9 Views
- Last post by 1to9only
Mon Nov 23, 2020 8:50 am
- Diagonal Windoku X
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- Difficult Windoku
by urhegyi » Tue Oct 27, 2020 7:37 am - 11 Replies
- 14 Views
- Last post by urhegyi
Mon Nov 23, 2020 6:58 am
- Difficult Windoku
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- Thermo Kropki
by mith » Sun Nov 22, 2020 11:48 pm
- 2 Replies
- 4 Views
- Last post by mith
Sun Nov 22, 2020 11:49 pm
- Thermo Kropki
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- Irregular X-sudoku
1, 2by urhegyi » Wed Nov 18, 2020 10:10 am - 18 Replies
- 25 Views
- Last post by urhegyi
Fri Nov 20, 2020 10:12 pm
- Irregular X-sudoku
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- Beat the virus
by Hajime » Sun Nov 15, 2020 2:04 pm - 6 Replies
- 10 Views
- Last post by creint
Fri Nov 20, 2020 4:01 pm
- Beat the virus
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- At Least I Didn't Use A Spoon (Arrow Sudoku)
by mith » Tue Nov 03, 2020 10:57 pm
- 3 Replies
- 6 Views
- Last post by jco
Tue Nov 10, 2020 12:03 pm
- At Least I Didn't Use A Spoon (Arrow Sudoku)
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- 2 sudoku-x 6x6 grids
by urhegyi » Fri Oct 30, 2020 7:37 am - 3 Replies
- 6 Views
- Last post by 1to9only
Mon Nov 09, 2020 4:49 pm
- 2 sudoku-x 6x6 grids
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- 6 by 6 sudoku
by urhegyi » Sat Oct 31, 2020 9:27 am - 3 Replies
- 7 Views
- Last post by 1to9only
Mon Nov 02, 2020 7:31 am
- 6 by 6 sudoku
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- Stuck on alternative skyscraper puzzle
by icecream17 » Wed Oct 21, 2020 7:52 pm - 2 Replies
- 5 Views
- Last post by Wecoc
Sun Nov 01, 2020 11:35 pm
- Stuck on alternative skyscraper puzzle
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- Percent Sudoku
1, 2by 1to9only » Tue Oct 20, 2020 5:21 am - 17 Replies
- 24 Views
- Last post by 1to9only
Mon Oct 26, 2020 6:47 am
- Percent Sudoku
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- (Harder) Consecutive Sudoku
by mith » Sat Oct 24, 2020 1:11 am
- 4 Replies
- 7 Views
- Last post by mith
Mon Oct 26, 2020 2:41 am
- (Harder) Consecutive Sudoku
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- Consecutive Sudoku
by mith » Fri Oct 23, 2020 1:57 pm
- 3 Replies
- 6 Views
- Last post by mith
Fri Oct 23, 2020 9:14 pm
- Consecutive Sudoku
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- Edge Sudoku
by koushanejad74 » Mon Sep 28, 2020 2:40 pm - 1 Replies
- 4 Views
- Last post by creint
Thu Oct 22, 2020 5:22 pm
- Edge Sudoku
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- Jigsaw irregular sudoku: advice on next step
by urhegyi » Tue Oct 13, 2020 12:19 pm - 2 Replies
- 6 Views
- Last post by 1to9only
Tue Oct 13, 2020 12:50 pm
- Jigsaw irregular sudoku: advice on next step
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- overlapping sudoku
by urhegyi » Mon Oct 05, 2020 12:37 pm - 4 Replies
- 7 Views
- Last post by 1to9only
Mon Oct 05, 2020 6:30 pm
- overlapping sudoku
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- 20x20 - 8x8 sum sudoku
by bhimz » Sun Sep 06, 2020 7:56 am - 3 Replies
- 6 Views
- Last post by creint
Wed Sep 30, 2020 5:44 am
- 20x20 - 8x8 sum sudoku
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- Symmertic 16x16 grid
by m_b_metcalf » Wed Sep 16, 2020 7:08 am - 6 Replies
- 9 Views
- Last post by Mathimagics
Wed Sep 16, 2020 10:46 am
- Symmertic 16x16 grid
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- hexadoku normal 16 by 16 sudoku
by urhegyi » Tue Sep 15, 2020 5:22 pm
- 11 Replies
- 15 Views
- Last post by m_b_metcalf
Wed Sep 16, 2020 7:14 am
- hexadoku normal 16 by 16 sudoku
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- 25 by 25 diagonal sudoku-x created by Bruce Manoly
by urhegyi » Thu Sep 10, 2020 5:37 pm - 6 Replies
- 9 Views
- Last post by m_b_metcalf
Sat Sep 12, 2020 5:18 pm
- 25 by 25 diagonal sudoku-x created by Bruce Manoly
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- Halo around the sun
1, 2by Hajime » Fri Aug 28, 2020 11:39 am - 17 Replies
- 24 Views
- Last post by Hajime
Wed Sep 09, 2020 2:53 pm
- Halo around the sun
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- Hyper Sandwich Sudolu
by Tectonicpuzzel » Wed Sep 02, 2020 6:05 am
- 1 Replies
- 4 Views
- Last post by Hajime
Sun Sep 06, 2020 10:21 am
- Hyper Sandwich Sudolu
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- Triankle Semi-Symmetric MeanDoku 7
by HATMAN » Thu Sep 03, 2020 12:18 pm
- 0 Replies
- 3 Views
- Last post by HATMAN
Thu Sep 03, 2020 12:18 pm
- Triankle Semi-Symmetric MeanDoku 7
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- Cross My Heart (Sudoku X)
by mith » Mon Aug 24, 2020 1:35 pm
- 3 Replies
- 6 Views
- Last post by m_b_metcalf
Tue Aug 25, 2020 3:52 am
- Cross My Heart (Sudoku X)
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- The Miracle Sudoku by SudokuMonster
by tarek » Mon Jul 27, 2020 11:00 am - 12 Replies
- 14 Views
- Last post by Hajime
Mon Aug 17, 2020 5:09 am
- The Miracle Sudoku by SudokuMonster
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- Anti-knight Ferz-non-consecutive
by primeprover » Wed Jan 08, 2020 9:54 am - 9 Replies
- 12 Views
- Last post by tarek
Wed Jul 15, 2020 3:00 pm
- Anti-knight Ferz-non-consecutive
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- Sindoku (Quadrata's Concept)
by HATMAN » Fri Apr 03, 2020 5:47 am - 9 Replies
- 12 Views
- Last post by HATMAN
Mon Jul 06, 2020 2:48 pm
- Sindoku (Quadrata's Concept)
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- Just One Cell
by yzfwsf » Mon Jun 29, 2020 8:13 am - 4 Replies
- 7 Views
- Last post by yzfwsf
Thu Jul 02, 2020 9:02 pm
- Just One Cell
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- Hunting Hidden Houses
1, 2by Hajime » Thu Jun 25, 2020 6:55 am - 19 Replies
- 26 Views
- Last post by Hajime
Sun Jun 28, 2020 6:20 am
- Hunting Hidden Houses
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- Question about SudokuSolver for Samurai
by George-NJ3H » Fri Oct 25, 2019 8:27 pm
- 6 Replies
- 96 Views
- Last post by enxio27
Sat Jun 20, 2020 3:41 pm
- Question about SudokuSolver for Samurai
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- Isolated Sudoku by Quadrata
by HATMAN » Tue Feb 11, 2020 1:56 pm - 2 Replies
- 5 Views
- Last post by enxio27
Sat Jun 20, 2020 3:17 pm
- Isolated Sudoku by Quadrata
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- The Shogun Sudoku
by tarek » Sat Jan 21, 2006 2:44 pm - 10 Replies
- 7173 Views
- Last post by tarek
Sat Jun 20, 2020 4:19 am
- The Shogun Sudoku
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- Magic Giant Sudoku
1, 2by Mathimagics » Tue Jun 09, 2020 8:28 am - 25 Replies
- 32 Views
- Last post by tarek
Sun Jun 14, 2020 12:11 pm
- Magic Giant Sudoku
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- How to even get started on this skyscraper sudoku?
by domz » Wed May 20, 2020 2:34 pm - 11 Replies
- 15 Views
- Last post by HATMAN
Thu Jun 11, 2020 6:14 pm
- How to even get started on this skyscraper sudoku?
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