Help with puzzles and solving techniques
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- Empty Rectangle Row&Col Strong Link
by rjamil » Wed Nov 15, 2017 9:03 pm - 7 Replies
- 1303 Views
- Last post by rjamil
Tue Dec 19, 2017 1:33 pm
- Empty Rectangle Row&Col Strong Link
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- barking up the wrong tree
by petertohen » Wed Dec 13, 2017 9:56 am - 2 Replies
- 1216 Views
- Last post by Leren
Thu Dec 14, 2017 10:40 am
- barking up the wrong tree
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- Grouped X-Cycle or Grouped ER?
by rjamil » Sun Dec 03, 2017 8:41 pm
- 6 Replies
- 286 Views
- Last post by rjamil
Tue Dec 12, 2017 6:13 am
- Grouped X-Cycle or Grouped ER?
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- (Grouped) X-Cycle not ER?
by rjamil » Tue Dec 05, 2017 1:21 pm
- 2 Replies
- 96 Views
- Last post by rjamil
Tue Dec 12, 2017 5:25 am
- (Grouped) X-Cycle not ER?
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- AHS-notation? (Nightmare Nov 25 2007)
by SpAce » Sat Dec 09, 2017 1:30 am - 2 Replies
- 1018 Views
- Last post by SpAce
Sat Dec 09, 2017 9:26 pm
- AHS-notation? (Nightmare Nov 25 2007)
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- Simple Coloring
by scsnesrud » Tue Dec 05, 2017 8:55 pm - 4 Replies
- 1332 Views
- Last post by scsnesrud
Fri Dec 08, 2017 1:07 am
- Simple Coloring
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- How to notate this ALS-chain? (Nightmare, Sun Dec 2, 2007)
1, 2by SpAce » Thu Nov 30, 2017 11:56 am - 23 Replies
- 2811 Views
- Last post by Leren
Mon Dec 04, 2017 1:40 am
- How to notate this ALS-chain? (Nightmare, Sun Dec 2, 2007)
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- Help please
by jakesprake » Mon Nov 13, 2017 3:49 pm
- 4 Replies
- 1094 Views
- Last post by eleven
Wed Nov 15, 2017 9:33 pm
- Help please
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- Help me find this solver
by mannyoh » Sat Nov 04, 2017 2:11 am - 8 Replies
- 1426 Views
- Last post by David P Bird
Tue Nov 07, 2017 9:05 pm
- Help me find this solver
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- Help next WXYZ-Wings (BarnS=4) move
by rjamil » Tue Oct 24, 2017 4:16 pm
- 9 Replies
- 1282 Views
- Last post by rjamil
Sat Nov 04, 2017 4:00 pm
- Help next WXYZ-Wings (BarnS=4) move
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- HELP NEEDED - tried a number of techniques still stuck
by Uncrypted » Fri Nov 03, 2017 12:02 am
- 5 Replies
- 1117 Views
- Last post by Leren
Sat Nov 04, 2017 10:22 am
- HELP NEEDED - tried a number of techniques still stuck
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- Colouring (trap)
by Sudoku123456789 » Tue Oct 31, 2017 12:21 am
- 5 Replies
- 1118 Views
- Last post by eleven
Wed Nov 01, 2017 1:07 am
- Colouring (trap)
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- no fish: #20, #19, #15,
by StrmCkr » Mon Jul 17, 2017 11:33 am
- 5 Replies
- 1503 Views
- Last post by eleven
Mon Oct 30, 2017 8:12 am
- no fish: #20, #19, #15,
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- Not sure what technique to use here, almost done!
by iwinsimon » Thu Oct 19, 2017 7:03 pm
- 4 Replies
- 1123 Views
- Last post by Leren
Tue Oct 24, 2017 6:01 am
- Not sure what technique to use here, almost done!
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- Which adv technique do I apply here?
by mameshiba » Sun Oct 22, 2017 12:59 pm - 3 Replies
- 1192 Views
- Last post by Leren
Sun Oct 22, 2017 11:51 pm
- Which adv technique do I apply here?
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- Unique rectangle type 3
by Sudoku123456789 » Thu Oct 19, 2017 5:01 pm
- 3 Replies
- 1086 Views
- Last post by Leren
Thu Oct 19, 2017 7:42 pm
- Unique rectangle type 3
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- Help with expert Sudoku
by LilaQ » Fri Oct 13, 2017 8:44 pm
- 1 Replies
- 1063 Views
- Last post by Leren
Sat Oct 14, 2017 8:56 am
- Help with expert Sudoku
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- Stuck on last grid
by enxio27 » Mon Oct 09, 2017 8:34 pm - 5 Replies
- 1119 Views
- Last post by tarek
Tue Oct 10, 2017 11:19 pm
- Stuck on last grid
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- I am lacking a solution technique for this sudoku
1, 2by Jackie » Sun Sep 24, 2017 2:37 pm - 18 Replies
- 2752 Views
- Last post by dem0n
Sun Oct 08, 2017 1:24 pm
- I am lacking a solution technique for this sudoku
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- Got stuck, can someone please help?
by domz » Sat Sep 16, 2017 4:06 pm - 4 Replies
- 1193 Views
- Last post by JC Van Hay
Sun Sep 24, 2017 8:05 pm
- Got stuck, can someone please help?
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- Completely stumped on four sudokus
by Glennen » Tue Sep 19, 2017 8:40 am
- 5 Replies
- 1205 Views
- Last post by Leren
Wed Sep 20, 2017 7:12 am
- Completely stumped on four sudokus
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- Please Help
by WesternDan » Mon Mar 06, 2006 8:35 pm - 3 Replies
- 1997 Views
- Last post by Leren
Tue Sep 19, 2017 7:39 am
- Please Help
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- Please help - With explanation
by Sudoku123456789 » Sat Sep 16, 2017 3:25 pm
- 7 Replies
- 1351 Views
- Last post by JC Van Hay
Mon Sep 18, 2017 4:55 pm
- Please help - With explanation
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- Learning the fish
by Tiramisuu2 » Mon Sep 11, 2017 5:17 am - 1 Replies
- 1055 Views
- Last post by zealot17
Mon Sep 11, 2017 5:22 pm
- Learning the fish
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- Could someone help with the next step?
by Amonra » Tue Aug 29, 2017 12:43 am - 2 Replies
- 1015 Views
- Last post by Amonra
Tue Aug 29, 2017 1:56 am
- Could someone help with the next step?
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- Understanding
by Mowpar » Fri Oct 07, 2016 10:13 pm - 4 Replies
- 1248 Views
- Last post by pjb
Thu Aug 03, 2017 4:33 am
- Understanding
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- Could anyone please help me finish this puzzle?
by Sandra » Sun Jun 11, 2017 11:41 am - 8 Replies
- 1357 Views
- Last post by eleven
Wed Aug 02, 2017 10:11 pm
- Could anyone please help me finish this puzzle?
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- Uniqueness Strategies
by yellowpig » Wed Jul 05, 2017 8:19 am - 13 Replies
- 1211 Views
- Last post by champagne
Tue Aug 01, 2017 1:37 am
- Uniqueness Strategies
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- Extreme+ - help with next step
by Henke_a_ » Sat Jul 29, 2017 3:31 pm
- 3 Replies
- 909 Views
- Last post by Kristoforus
Mon Jul 31, 2017 9:40 am
- Extreme+ - help with next step
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- Please help me find the next step...
by RichardWilson » Sun Jul 16, 2017 1:56 pm
- 2 Replies
- 1029 Views
- Last post by Leren
Mon Jul 17, 2017 10:09 pm
- Please help me find the next step...
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- Help with next step
by Serenity's Embrace » Mon Jan 16, 2017 7:06 am
- 5 Replies
- 1354 Views
- Last post by Kristoforus
Fri Jul 14, 2017 9:50 am
- Help with next step
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- Stuck on a hard puzzle - advice please
by RayC333 » Wed May 03, 2017 2:04 pm
- 7 Replies
- 3920 Views
- Last post by Kristoforus
Thu Jul 13, 2017 10:05 pm
- Stuck on a hard puzzle - advice please
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- Totally stuck, please help
by MarkRobert » Sun Jun 18, 2017 11:52 am
- 2 Replies
- 998 Views
- Last post by MarkRobert
Sun Jun 18, 2017 2:38 pm
- Totally stuck, please help
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- Nice Loops
by speter » Fri Jun 09, 2017 1:45 am - 2 Replies
- 1066 Views
- Last post by Leren
Fri Jun 09, 2017 5:39 am
- Nice Loops
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- colouring disconnected chains ;)
by speter » Tue May 23, 2017 2:39 am - 3 Replies
- 1172 Views
- Last post by JasonLion
Tue May 23, 2017 1:17 pm
- colouring disconnected chains ;)
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- Validity of Working with Naked Tuples progressively
by swaatacba » Wed May 03, 2017 8:20 pm - 2 Replies
- 1042 Views
- Last post by swaatacba
Thu May 04, 2017 6:44 am
- Validity of Working with Naked Tuples progressively
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- Can't find nice loops
by Sam Kennedy » Sun Apr 30, 2017 10:57 pm - 1 Replies
- 1039 Views
- Last post by StrmCkr
Mon May 01, 2017 6:38 am
- Can't find nice loops
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- Solver indicates XY Wing but doesn't follow rules?
by RayC333 » Thu Apr 20, 2017 7:37 pm
- 7 Replies
- 1180 Views
- Last post by rjamil
Mon Apr 24, 2017 8:10 pm
- Solver indicates XY Wing but doesn't follow rules?
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