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1 to 25 - on the iPhone
Since there has been interesting strategy discussion on these puzzles and by popular request, I have opened an archive on the last thirty weeks. The discussion section is open for continued posting.
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Puzzles 1 to 250 are available as Puzzle Packs, just $5.49. Pack 3, 4 and 5 just released!

Latest threads are now at the top.
In addition, posts you have NOT read are in normal colors, older ones are in grey.
Please email me if you experience problems or bugs. Cheers, Andrew Stuart

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by: jgrab

Thanks. Hard work, but doable.


by: jgrab

BTW: I now also have the problem that refuses to resolve the abbreviated links.


by: Martinus

Try to erase Browser data


by: jgrab

@ Martinus
Of course, I did so. Emptied cache and history. Didn't help. Must be an IP recognition issue.


by: Christoph

after 32 cells solved,
I needed a short chain starting from A8 to solve this nice puzzle.


by: Sonja

Same problem as jgrab - what is to be done there?


by: JC

Add to this thread
I had the same problem using FIREFOX but noticed it works fine with Microsoft Edge


Needs an extra clue to make it more enjoyable. Try E8 = 4.


by: Klaus

Add to this thread

indeed, assuming E7=4 gives quickly a contradiction to Setti on 1.

this implies E8=4.

Article created on 27-June-2010.
This page was last modified on 17-April-2011.
All puzzles on this site are trademarked and patented and cannot be reproduced without permission.
Copyright Syndicated Puzzles Inc, 2010-2011

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  • used Lerne's hint
       - Sabine - 1 hour ago
  • too simple with Korbinian's hint
       - selecti - 2 hours ago
  • 38 min. with Leren's and Korbinian's hint
       - Nessie - 4 hours ago
  • 74 min. - great fun!
       - Nessi - 5 hours ago
  • 71 min
       - Kurt - 5 hours ago
  • ~45' - Settis, use of hint & use of the rule: "if there are two options, always use the 'fiesest' one" finally solved it. J9=1 may help too.
       - Korbinian Bär - 5 hours ago
  • 22min.Very luck..The first chain branched twice and initial choices worked!Setti throughout.
       - mparmen - 5 hours ago
  • Two brainchains on E45 and one on BCDE7. The rest are standard tools
       - Berndie - 5 hours ago
  • I followed Lerens hint and all fell into place within 20 min. Was I just lucky somewhere?
       - easydoesit - 5 hours ago
  • 57' even with Leren's hint a hard nut
       - Hel - 5 hours ago
  • Almost one hour. Klaus' hint is indeed very helpful at an early stage.
       - jgrab - 6 hours ago
  • As I don't use chains and guesses this one is not solvable for me.
       - bsz - 7 hours ago
  • Without the hint of Leren solvable with head chains, but took me an hour
       - pax - 7 hours ago
  • 44' with the hint of Leren very enjoyable especially without solver
       - Uli - 8 hours ago
  • Needed 2 chains
       - Benny_42 - 9 hours ago
  • 25min
       - sepp - 9 hours ago
  • 41' - a hard one
       - alopex - 10 hours ago
  • 45' with a lucky guess
       - VoBo - 10 hours ago
  • 42 min., with a few lucky guesses and settis
       - chris - 10 hours ago
  • couldn't do it without chains. 45 min.
       - Stadtlicht - 10 hours ago