Help with puzzles and solving techniques
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- From 7Sudoku graded very difficult
by swaatacba » Sun Sep 06, 2020 11:17 am
- 7 Replies
- 236 Views
- Last post by swaatacba
Mon Sep 07, 2020 4:32 pm
- From 7Sudoku graded very difficult
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- UK Guardian 29082020 SuDoku
by swaatacba » Thu Sep 03, 2020 3:51 pm
- 2 Replies
- 141 Views
- Last post by swaatacba
Thu Sep 03, 2020 4:52 pm
- UK Guardian 29082020 SuDoku
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- How to find ALSs to build a chain
by jco » Sat Jul 25, 2020 4:12 am
- 11 Replies
- 416 Views
- Last post by jco
Tue Sep 01, 2020 2:31 pm
- How to find ALSs to build a chain
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- Need help with Denksport Sudoku 8-9 nr. 125 puzzle
by richardberg.rb » Thu Aug 27, 2020 1:42 pm
- 1 Replies
- 128 Views
- Last post by Leren
Mon Aug 31, 2020 6:33 am
- Need help with Denksport Sudoku 8-9 nr. 125 puzzle
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- Stuck on intermediate(?) Puzzle from a Sudoku Magazine
by richardberg.rb » Mon Aug 10, 2020 8:40 pm - 5 Replies
- 300 Views
- Last post by richardberg.rb
Thu Aug 27, 2020 3:02 pm
- Stuck on intermediate(?) Puzzle from a Sudoku Magazine
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- Logic of XY Chain
by enxio27 » Fri Jul 03, 2020 1:49 am
- 10 Replies
- 381 Views
- Last post by Pupp
Fri Aug 21, 2020 11:37 pm
- Logic of XY Chain
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- Swordfish question
by Scude » Tue Aug 11, 2020 3:35 pm
- 3 Replies
- 161 Views
- Last post by SpAce
Wed Aug 12, 2020 3:43 am
- Swordfish question
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- Hidden triple question
by Pupp » Wed Aug 05, 2020 7:33 pm - 12 Replies
- 335 Views
- Last post by StrmCkr
Tue Aug 11, 2020 4:29 pm
- Hidden triple question
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- Help with notation
by urhegyi » Thu Aug 06, 2020 12:11 pm
- 1 Replies
- 171 Views
- Last post by SpAce
Thu Aug 06, 2020 4:36 pm
- Help with notation
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- Help for a noob
by jim.ryan.63 » Sat Jul 06, 2019 7:14 pm - 6 Replies
- 430 Views
- Last post by SpAce
Thu Jul 09, 2020 6:41 pm
- Help for a noob
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- AIC Naming Request
by ReCiviliza » Tue Jul 07, 2020 8:00 am - 5 Replies
- 224 Views
- Last post by 999_Springs
Thu Jul 09, 2020 1:45 am
- AIC Naming Request
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- Stuck on a Puzzle
by Fortesque92 » Tue Jun 30, 2020 12:49 am
- 8 Replies
- 281 Views
- Last post by Fortesque92
Thu Jul 02, 2020 2:16 am
- Stuck on a Puzzle
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- Hidden tripple question.
by eddieb » Sun Jun 28, 2020 7:40 am - 11 Replies
- 290 Views
- Last post by StrmCkr
Tue Jun 30, 2020 11:50 pm
- Hidden tripple question.
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- Killer Sudoku - I need help
by ole1975 » Fri Jun 26, 2020 9:20 am
- 1 Replies
- 186 Views
- Last post by Mathimagics
Sat Jun 27, 2020 1:47 pm
- Killer Sudoku - I need help
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- solution needs a lot of AIC's and even a kraken fish
by urhegyi » Fri Jun 19, 2020 10:39 am
- 4 Replies
- 308 Views
- Last post by denis_berthier
Sat Jun 20, 2020 7:52 am
- solution needs a lot of AIC's and even a kraken fish
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- Solving sudoku puzzles by Pair-Plus schemes
by karybakas » Fri May 15, 2020 7:17 am - 3 Replies
- 364 Views
- Last post by StrmCkr
Tue Jun 09, 2020 5:03 pm
- Solving sudoku puzzles by Pair-Plus schemes
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- Need help understanding why UR Type 3 does not work here
by mrzappit » Wed May 13, 2020 1:00 pm - 1 Replies
- 180 Views
- Last post by yzfwsf
Tue Jun 02, 2020 5:26 am
- Need help understanding why UR Type 3 does not work here
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- Extended Unique Rectangles
1, 2 by yzfwsf » Wed May 13, 2020 9:25 am
- 25 Replies
- 555 Views
- Last post by yzfwsf
Fri May 15, 2020 2:07 am
- Extended Unique Rectangles
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- Please help. Stuck here.
by abhilashnoudu » Tue Apr 21, 2020 11:30 am
- 4 Replies
- 508 Views
- Last post by denis_berthier
Sun May 10, 2020 7:22 am
- Please help. Stuck here.
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- Please explain Bug+1
by EsbenHarder » Fri Dec 06, 2019 7:16 am - 7 Replies
- 411 Views
- Last post by dxSudoku
Mon Apr 20, 2020 1:45 am
- Please explain Bug+1
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- What’s the next step here?
by Boyd834 » Mon Mar 23, 2020 9:46 pm
- 6 Replies
- 260 Views
- Last post by dxSudoku
Thu Apr 16, 2020 1:22 pm
- What’s the next step here?
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- Stuck on "Expert" level Puzzle
by ilCactuss » Tue Jan 14, 2020 7:27 pm
- 4 Replies
- 351 Views
- Last post by dxSudoku
Thu Apr 16, 2020 7:01 am
- Stuck on "Expert" level Puzzle
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- Stuck on my Sudoku of the day
by Jmad327 » Sat Jan 04, 2020 7:30 pm - 6 Replies
- 312 Views
- Last post by dxSudoku
Tue Apr 14, 2020 3:57 pm
- Stuck on my Sudoku of the day
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- Murphy's Law Applied to Sudoku
by Mauriès Robert » Sun Mar 15, 2020 9:55 am - 4 Replies
- 291 Views
- Last post by dxSudoku
Tue Apr 14, 2020 3:33 pm
- Murphy's Law Applied to Sudoku
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- Expert level in sudoku.com app
by peddidle » Thu Apr 09, 2020 5:48 am
- 3 Replies
- 285 Views
- Last post by dxSudoku
Tue Apr 14, 2020 3:06 am
- Expert level in sudoku.com app
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- Next step for solving this puzzle
by sebyastiens » Tue Mar 17, 2020 4:05 pm
- 2 Replies
- 211 Views
- Last post by Wepwawet
Fri Apr 10, 2020 6:19 pm
- Next step for solving this puzzle
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- Stuck! Help, probably something obvious.
by ECon15 » Sat Mar 21, 2020 6:44 pm
- 2 Replies
- 221 Views
- Last post by Leren
Tue Apr 07, 2020 12:34 am
- Stuck! Help, probably something obvious.
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- Unique Pair
by Yogi » Thu Mar 26, 2020 11:47 pm
- 5 Replies
- 280 Views
- Last post by Yogi
Wed Apr 01, 2020 8:11 am
- Unique Pair
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- 6th Expert level, stuck after using x-wing once
by Dutchnesss » Tue Feb 25, 2020 11:13 pm
- 3 Replies
- 308 Views
- Last post by eleven
Tue Mar 17, 2020 8:25 pm
- 6th Expert level, stuck after using x-wing once
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- Help with hard puzzle and general logic question
by philtronic » Thu Mar 12, 2020 8:43 am
- 0 Replies
- 119 Views
- Last post by philtronic
Thu Mar 12, 2020 8:43 am
- Help with hard puzzle and general logic question
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- Help Almost Locked Candidates move
by rjamil » Wed Feb 05, 2020 9:13 pm - 9 Replies
- 387 Views
- Last post by rjamil
Mon Feb 24, 2020 2:21 pm
- Help Almost Locked Candidates move
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- Hard puzzle from sudoku.com. Do i need chains for this?
by Minethlos » Sun Jan 12, 2020 11:26 pm
- 2 Replies
- 291 Views
- Last post by docjohn
Tue Feb 18, 2020 5:17 pm
- Hard puzzle from sudoku.com. Do i need chains for this?
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- Help with a stuck puzzle please....
by apaddobs » Sat Jan 11, 2020 12:42 am
- 2 Replies
- 299 Views
- Last post by docjohn
Tue Feb 18, 2020 5:07 pm
- Help with a stuck puzzle please....
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- How about this TURBOT FISH I found?
by Danu Pr » Wed Feb 12, 2020 2:15 am
- 8 Replies
- 254 Views
- Last post by tarek
Thu Feb 13, 2020 7:22 pm
- How about this TURBOT FISH I found?
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