Mean Owl
(Published on 9. May 2023, 11:27 by marty_sears)
- Each of the digits 1-9 must appear once in every row and column, and also in one of the nine circles.
- Each circle gives the exact average (the mean) of its coloured region.
- The small black dot connects two digits with a 1:2 ratio (one is double the other.)
- The small yellow dot connects two digits that have a total greater than 5.
- Small purple dots connect two digits that sum to a prime number.
- Not all possible dots are given.
Click here to play on the CTC app
Please leave a comment if you enjoy :)
BTW, can anyone else see the owl here or is it just me? :D
Solution code: Row 5
Comments
on 17. October 2024, 06:14 by jakestilesowen
I like the mirror problems
on 5. June 2024, 21:58 by sockerbecca
I can see the owl ^^ it's cute! This puzzle was fun. It took me a while to wrap my head around the rules, but then it was smooth solving.
on 9. March 2024, 18:13 by sorryimLate
No, I can't see the owl but I can see a half-blind dog who doesn't yet know which side is which ;) Really interesting and fun solve in any case. Thank you!
on 5. February 2024, 01:48 by Ratfinkz
More of a cute penguin...but lovely non the less!
on 14. May 2023, 09:22 by rhodri
Oh, man. It took me three goes (kept making stupid mistakes) but it’s great. That slight break in symmetry is such a joy when you find it.
-Reply: Nice! Well done for persevering. Glad you enjoyed it and liked the moment the symmetry finally gets disambiguated via the handy dots :)
on 12. May 2023, 11:46 by VitP
wow. just ... wow
What I find especially interesting is that the symmetry is broken with only one tiny thing.
Reply: - Thanks VitP, that's my favourite part about the puzzle too. When I saw how symmetrical it was turning out, I made it my mission to make the symmetry disambiguator as small as possible :D
on 10. May 2023, 13:19 by Ragna
Fun puzzle! :-))
Very tricky without boxes. Thank you for sharing.
on 9. May 2023, 14:44 by SeveNateNine
Definitely on the approachable end of the spectrum. Starts out tricky but it all comes together nicely. Thanks!
on 9. May 2023, 14:26 by Steven R
Fun and somewhat approachable, thanks for setting :)
on 9. May 2023, 13:50 by Bankey
Fun puzzle. Don't know why the CTC app says this is not the correct solution?! Anyways, thanks for the puzzle, @ marty_sears :)
- Reply: Hi Bankey, really glad you found it fun. I have fixed the solution checker now
