Help with puzzles and solving techniques
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- Times Super fiendish 4500
by richardm » Tue Jan 03, 2012 12:24 pm - 2 Replies
- 1898 Views
- Last post by richardm
Tue Jan 03, 2012 2:06 pm
- Times Super fiendish 4500
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- 81 digit strings
by Solgor » Sun Dec 04, 2011 9:36 pm - 1 Replies
- 6048 Views
- Last post by coloin
Mon Dec 05, 2011 12:40 am
- 81 digit strings
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- Alternate step for ALS xz-rule in top1465 #13 ??
by ronk » Fri Aug 03, 2007 8:53 pm - 13 Replies
- 4851 Views
- Last post by daj95376
Sun Oct 09, 2011 1:11 am
- Alternate step for ALS xz-rule in top1465 #13 ??
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- Methods for single step solutions
by SudoQ » Fri Oct 07, 2011 7:34 am - 3 Replies
- 1196 Views
- Last post by daj95376
Fri Oct 07, 2011 4:44 pm
- Methods for single step solutions
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- Technique Hardness vs Technique Count
by civiliza » Thu Sep 29, 2011 5:04 pm - 1 Replies
- 1042 Views
- Last post by JasonLion
Thu Sep 29, 2011 6:05 pm
- Technique Hardness vs Technique Count
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- Can you name one technique that helps solve this suduku?
1, 2
by netvope » Sat Jul 30, 2011 4:54 am
- 29 Replies
- 3082 Views
- Last post by daj95376
Tue Sep 27, 2011 4:37 pm
- Can you name one technique that helps solve this suduku?
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- Nightmare without Computer
by civiliza » Tue Sep 13, 2011 1:47 pm - 0 Replies
- 1081 Views
- Last post by civiliza
Tue Sep 13, 2011 1:47 pm
- Nightmare without Computer
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- Idea of Twins
by Elzo Nguyen » Sun Sep 11, 2011 1:28 am
- 7 Replies
- 1220 Views
- Last post by Elzo Nguyen
Tue Sep 13, 2011 8:53 am
- Idea of Twins
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- Twins Construction Examples
by Elzo Nguyen » Tue Sep 13, 2011 12:47 am
- 2 Replies
- 1049 Views
- Last post by Elzo Nguyen
Tue Sep 13, 2011 8:41 am
- Twins Construction Examples
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- Is this really a technique
by Icebreaker43 » Sat Aug 27, 2011 12:13 pm - 1 Replies
- 1130 Views
- Last post by ronk
Sat Aug 27, 2011 1:17 pm
- Is this really a technique
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- What is this technique/pattern?
by Moo » Fri Aug 12, 2011 2:28 am - 2 Replies
- 1058 Views
- Last post by Moo
Fri Aug 12, 2011 10:08 am
- What is this technique/pattern?
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- Don't know what to do now (hard puzzle)...
by tiago85 » Sat Jul 23, 2011 7:39 pm - 3 Replies
- 1425 Views
- Last post by eleven
Fri Jul 29, 2011 8:28 am
- Don't know what to do now (hard puzzle)...
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- To UR3 or not to UR3
by civiliza » Tue Jul 26, 2011 11:05 am - 3 Replies
- 1222 Views
- Last post by m_b_metcalf
Tue Jul 26, 2011 4:08 pm
- To UR3 or not to UR3
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- Osnabrücker Sonntagszeitung 22.05.2011 - Sudoku schwer
by NoClue » Sat Jul 23, 2011 4:26 pm - 9 Replies
- 1191 Views
- Last post by tarek
Sun Jul 24, 2011 4:51 pm
- Osnabrücker Sonntagszeitung 22.05.2011 - Sudoku schwer
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- Naked Quad Example
by civiliza » Sat May 14, 2011 6:27 pm - 5 Replies
- 1258 Views
- Last post by civiliza
Mon Jul 11, 2011 12:05 am
- Naked Quad Example
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- Hi! Problem with French puzzle
by kraus » Thu Jul 07, 2011 6:57 pm - 5 Replies
- 1093 Views
- Last post by kraus
Fri Jul 08, 2011 10:00 pm
- Hi! Problem with French puzzle
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- Defining the Spectrum of Difficulty?
by SudokuButabi » Mon Jun 13, 2011 2:25 am - 7 Replies
- 1830 Views
- Last post by DonM
Wed Jun 15, 2011 4:52 am
- Defining the Spectrum of Difficulty?
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- Sudoku 59114 - ultimativ schwierig ( very hard )
by NoClue » Fri Jun 10, 2011 7:10 pm - 5 Replies
- 1343 Views
- Last post by PIsaacson
Sat Jun 11, 2011 9:49 pm
- Sudoku 59114 - ultimativ schwierig ( very hard )
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- Sudoku 676358 - very hard
by NoClue » Thu Jun 09, 2011 7:24 pm - 6 Replies
- 1209 Views
- Last post by NoClue
Sat Jun 11, 2011 6:45 am
- Sudoku 676358 - very hard
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- What do I need here? (www.metroniews.nl 11 March 2011)
by Roy McCoy » Sat Mar 12, 2011 12:10 am - 14 Replies
- 1545 Views
- Last post by Roy McCoy
Sat May 07, 2011 9:07 am
- What do I need here? (www.metroniews.nl 11 March 2011)
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- THAT SUDOKU-IDIOT (!!!!!!!!!!) TRIES TO SOLVE THIS SUDOKU...
by NoClue » Thu Apr 14, 2011 9:33 am - 6 Replies
- 1281 Views
- Last post by RW
Thu Apr 14, 2011 2:37 pm
- THAT SUDOKU-IDIOT (!!!!!!!!!!) TRIES TO SOLVE THIS SUDOKU...
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- EVERY 6 months old CHILD could solve this - only I can´t do
by NoClue » Wed Apr 13, 2011 7:39 pm - 2 Replies
- 1179 Views
- Last post by NoClue
Thu Apr 14, 2011 6:51 am
- EVERY 6 months old CHILD could solve this - only I can´t do
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- In front of a lower level sudoku, but still unsolved
by Maria » Wed Apr 13, 2011 8:56 pm - 1 Replies
- 1013 Views
- Last post by JasonLion
Wed Apr 13, 2011 9:12 pm
- In front of a lower level sudoku, but still unsolved
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- another VERY EASY (!!!) Sudoku, I couldn´t solve at all...
by NoClue » Wed Apr 13, 2011 7:51 pm - 2 Replies
- 1206 Views
- Last post by NoClue
Wed Apr 13, 2011 8:28 pm
- another VERY EASY (!!!) Sudoku, I couldn´t solve at all...
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- an EXTREMELY EASY Sudoku I couldn´t solve...
by NoClue » Tue Apr 12, 2011 11:44 pm - 2 Replies
- 1328 Views
- Last post by NoClue
Wed Apr 13, 2011 4:07 pm
- an EXTREMELY EASY Sudoku I couldn´t solve...
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- The most helpless Sudoku player in the world
by NoClue » Tue Apr 12, 2011 10:11 am - 6 Replies
- 1248 Views
- Last post by JasonLion
Tue Apr 12, 2011 7:36 pm
- The most helpless Sudoku player in the world
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- Need somebody's advice, pls help
1, 2by Maria » Sun Apr 03, 2011 5:19 pm - 28 Replies
- 2439 Views
- Last post by aran
Tue Apr 12, 2011 3:32 pm
- Need somebody's advice, pls help
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- still helpless...:-(
by NoClue » Tue Apr 12, 2011 10:24 am - 1 Replies
- 1017 Views
- Last post by Pat
Tue Apr 12, 2011 11:08 am
- still helpless...:-(
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- I couldn´t solve THAT EASY Sudoku :-(
by NoClue » Mon Apr 11, 2011 10:45 pm - 4 Replies
- 1166 Views
- Last post by Pat
Tue Apr 12, 2011 9:26 am
- I couldn´t solve THAT EASY Sudoku :-(
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- I´ll never be able to solve ANY Sudokus!!! :-(
by NoClue » Sun Apr 10, 2011 4:26 pm - 3 Replies
- 1032 Views
- Last post by NoClue
Sun Apr 10, 2011 5:32 pm
- I´ll never be able to solve ANY Sudokus!!! :-(
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- Another Sudoku I couldn´t solve
by NoClue » Sun Apr 10, 2011 12:01 pm - 2 Replies
- 1195 Views
- Last post by NoClue
Sun Apr 10, 2011 4:58 pm
- Another Sudoku I couldn´t solve
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- So this isn't an XYZ wing
by JeJ » Tue Mar 29, 2011 12:13 am - 11 Replies
- 1336 Views
- Last post by JeJ
Thu Apr 07, 2011 6:32 pm
- So this isn't an XYZ wing
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- Times book 1 no 97
by Guest » Fri May 20, 2005 6:13 am - 11 Replies
- 7259 Views
- Last post by Pat
Tue Apr 05, 2011 7:12 am
- Times book 1 no 97
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- I was totally stuck...
by NoClue » Fri Apr 01, 2011 9:16 pm - 11 Replies
- 1175 Views
- Last post by NoClue
Sun Apr 03, 2011 5:08 pm
- I was totally stuck...
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- Cannot go further, pls help
by Maria » Sun Mar 27, 2011 7:06 pm - 7 Replies
- 1121 Views
- Last post by Maria
Tue Mar 29, 2011 8:09 pm
- Cannot go further, pls help
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- Why isn't this a remote pair?
by JeJ » Thu Feb 10, 2011 12:03 am - 12 Replies
- 2161 Views
- Last post by keith
Tue Mar 29, 2011 12:22 pm
- Why isn't this a remote pair?
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- Where is that empty rectangle????
by JeJ » Fri Mar 25, 2011 5:21 pm - 5 Replies
- 1283 Views
- Last post by JeJ
Sat Mar 26, 2011 3:38 pm
- Where is that empty rectangle????
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- Can somebody tell me the next four steps explaining why pls
1, 2by Maria » Sat Mar 19, 2011 11:11 am - 23 Replies
- 2263 Views
- Last post by aran
Thu Mar 24, 2011 12:09 pm
- Can somebody tell me the next four steps explaining why pls
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- Why isn't this a finned swordfish?
by JeJ » Thu Mar 17, 2011 3:35 pm - 3 Replies
- 999 Views
- Last post by JeJ
Thu Mar 17, 2011 7:42 pm
- Why isn't this a finned swordfish?
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