Help with puzzles and solving techniques
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- Please help me solve this extreme puzzle from websudoku.com
by genarun » Sat Mar 04, 2017 1:29 am
- 6 Replies
- 380 Views
- Last post by genarun
Mon Mar 06, 2017 12:47 am
- Please help me solve this extreme puzzle from websudoku.com
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- Intermediate problem - need coaching
by Mallycat » Sun Feb 26, 2017 1:23 am
- 2 Replies
- 204 Views
- Last post by Mallycat
Mon Feb 27, 2017 5:01 am
- Intermediate problem - need coaching
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- Is this technique valid?
by swaatacba » Thu Feb 09, 2017 8:35 am
- 2 Replies
- 351 Views
- Last post by swaatacba
Fri Feb 10, 2017 3:24 pm
- Is this technique valid?
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- XY-wing pincers as a strong link
1, 2by keith » Sat Dec 17, 2016 9:51 pm - 21 Replies
- 896 Views
- Last post by keith
Mon Jan 16, 2017 7:28 pm
- XY-wing pincers as a strong link
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- What technique from here? Almost solved.
by Waznboi05 » Tue Jan 10, 2017 9:28 pm - 11 Replies
- 427 Views
- Last post by keith
Sun Jan 15, 2017 2:30 am
- What technique from here? Almost solved.
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- help with brute force solving idea:
by StrmCkr » Sat Dec 24, 2016 4:11 am - 8 Replies
- 499 Views
- Last post by eleven
Mon Dec 26, 2016 10:48 pm
- help with brute force solving idea:
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- Need help for the last few cells
by Insanity » Thu Dec 22, 2016 4:41 pm
- 1 Replies
- 238 Views
- Last post by JasonLion
Thu Dec 22, 2016 7:35 pm
- Need help for the last few cells
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- Help solving the remaining cells - so confusing!!
by Waznboi05 » Sun Dec 18, 2016 3:49 pm - 2 Replies
- 305 Views
- Last post by Waznboi05
Mon Dec 19, 2016 8:26 pm
- Help solving the remaining cells - so confusing!!
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- What is Finned X-Wing Hybrid strategy?
by rjamil » Sun Dec 04, 2016 7:38 pm - 9 Replies
- 466 Views
- Last post by rjamil
Thu Dec 08, 2016 3:41 pm
- What is Finned X-Wing Hybrid strategy?
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- Why Isn’t this an x-wing? Or is it?
by fdh319 » Thu Dec 01, 2016 10:15 am
- 5 Replies
- 404 Views
- Last post by fdh319
Sat Dec 03, 2016 12:46 pm
- Why Isn’t this an x-wing? Or is it?
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- New to sudoku - trying to get better.
by Imperfect1 » Fri Oct 21, 2016 12:00 am - 2 Replies
- 353 Views
- Last post by docjohn
Fri Dec 02, 2016 12:53 am
- New to sudoku - trying to get better.
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- Which technique to advance?
by Swesent » Mon Oct 10, 2016 11:00 am
- 3 Replies
- 351 Views
- Last post by docjohn
Fri Dec 02, 2016 12:45 am
- Which technique to advance?
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- how to solve this?? please help
by kartikarg » Thu Aug 25, 2016 1:06 pm
- 3 Replies
- 380 Views
- Last post by docjohn
Fri Dec 02, 2016 12:32 am
- how to solve this?? please help
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- What is the "Digit Rule"?
by RenoirIII » Mon Oct 24, 2016 10:23 am
- 5 Replies
- 1793 Views
- Last post by Pat
Tue Oct 25, 2016 1:15 pm
- What is the "Digit Rule"?
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- Help with XY-Wing XYZ-Wing
by rjamil » Sun Oct 23, 2016 6:57 pm
- 3 Replies
- 333 Views
- Last post by SteveG48
Sun Oct 23, 2016 10:45 pm
- Help with XY-Wing XYZ-Wing
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- Can anyone help me here?
by Sudoku_Smurf » Wed Oct 19, 2016 9:45 am
- 2 Replies
- 287 Views
- Last post by nedBlake
Sun Oct 23, 2016 12:58 am
- Can anyone help me here?
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- Expert help
by Seb » Sun Oct 09, 2016 5:13 pm - 4 Replies
- 303 Views
- Last post by JasonLion
Mon Oct 10, 2016 1:39 pm
- Expert help
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- Naked Pairs
by Emrys » Sun Oct 09, 2016 6:04 pm - 1 Replies
- 273 Views
- Last post by JasonLion
Mon Oct 10, 2016 2:38 am
- Naked Pairs
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- Which technique to use here?
by Chris783 » Fri Oct 07, 2016 12:39 am
- 2 Replies
- 317 Views
- Last post by JC Van Hay
Fri Oct 07, 2016 7:39 am
- Which technique to use here?
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- Empty Rectangles
by Yogi » Thu Aug 18, 2016 8:34 am
- 6 Replies
- 535 Views
- Last post by David P Bird
Fri Aug 26, 2016 8:34 am
- Empty Rectangles
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- Unique Rectangle ?
by Yogi » Mon Aug 01, 2016 11:38 pm - 7 Replies
- 450 Views
- Last post by David P Bird
Thu Aug 11, 2016 11:25 am
- Unique Rectangle ?
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- Almost Locked Sets
by Yogi » Thu Aug 11, 2016 12:11 am
- 1 Replies
- 388 Views
- Last post by Leren
Thu Aug 11, 2016 3:06 am
- Almost Locked Sets
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- 4-Cell Bivalue Loop
by Yogi » Thu Jul 28, 2016 8:07 am
- 2 Replies
- 364 Views
- Last post by Kozo Kataya
Sat Jul 30, 2016 8:52 am
- 4-Cell Bivalue Loop
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- Wonder why Eureka express such a long link-chain
by Kozo Kataya » Tue Jul 26, 2016 8:48 am - 3 Replies
- 322 Views
- Last post by David P Bird
Tue Jul 26, 2016 4:57 pm
- Wonder why Eureka express such a long link-chain
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- What's Next?
by Yogi » Sun Jul 24, 2016 12:25 am - 2 Replies
- 330 Views
- Last post by JC Van Hay
Sun Jul 24, 2016 11:13 am
- What's Next?
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- Finned XWings
by Yogi » Mon Jul 18, 2016 7:18 am - 4 Replies
- 389 Views
- Last post by Yogi
Sat Jul 23, 2016 10:33 pm
- Finned XWings
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- Red Herring? Or just multiple methods to solve . . .
by Yogi » Sat Jul 16, 2016 2:39 am - 1 Replies
- 321 Views
- Last post by Leren
Sat Jul 16, 2016 6:58 am
- Red Herring? Or just multiple methods to solve . . .
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- Unique rectangle help
by Dickd23344 » Fri Jul 08, 2016 12:44 am
- 5 Replies
- 297 Views
- Last post by SteveG48
Sun Jul 10, 2016 2:29 pm
- Unique rectangle help
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- What would you call this elimination process?
by Yogi » Tue Jul 05, 2016 9:02 am - 2 Replies
- 405 Views
- Last post by Leren
Tue Jul 05, 2016 11:27 am
- What would you call this elimination process?
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- Why is this wrong?.
by Laurence » Sat Jun 25, 2016 8:19 am
- 6 Replies
- 419 Views
- Last post by Laurence
Wed Jun 29, 2016 9:58 am
- Why is this wrong?.
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- Solving using coloring
by joedulong » Fri Jun 03, 2016 5:05 pm
- 5 Replies
- 354 Views
- Last post by keith
Tue Jun 28, 2016 2:22 am
- Solving using coloring
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- Double X-Chain ?
by Yogi » Sat Jun 25, 2016 3:10 am
- 1 Replies
- 256 Views
- Last post by Leren
Sat Jun 25, 2016 3:43 am
- Double X-Chain ?
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- Stuck On This Puzzle, Please Help "Extreme"
by Jacky » Sat Jun 18, 2016 7:12 am
- 5 Replies
- 328 Views
- Last post by Jacky
Wed Jun 22, 2016 10:03 pm
- Stuck On This Puzzle, Please Help "Extreme"
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- How to spot nice loops?
by Sam Kennedy » Wed Jun 15, 2016 11:37 am - 4 Replies
- 578 Views
- Last post by SteveG48
Thu Jun 16, 2016 2:52 pm
- How to spot nice loops?
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- Why isn't this a Swordfish?
by fdh319 » Fri Jun 10, 2016 4:26 pm
- 8 Replies
- 407 Views
- Last post by fdh319
Sun Jun 12, 2016 4:51 pm
- Why isn't this a Swordfish?
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