Normal sudoku rules apply. Digits along an arrow must sum to the digit in the large circle at its end. Neighboring digits marked with a white Kropki dot are consecutive. Neighboring digits marked with a black Kropki dot have a 2 to 1 ratio. Not all dots are given. I think this puzzle is 1.5 stars out of 5 for difficulty for many solvers. As always, comments welcome. Thanks!
Click here to play on F-puzzles
Solution code: First row of puzzle, and fourth column of puzzle (read top to bottom). Enter as a string of 18 digits, no spaces.
on 3. September 2024, 04:07 by garycblack
SudokuPad solution link:
https://sudokupad.app/ljuz9gky1h
on 19. September 2023, 23:04 by faltenin
Started by trying complicated math... before realizing the start was much easier than I thought. Very fun puzzle!
on 11. July 2023, 03:51 by DanSkorne
This took me almost 90 minutes and 5 resets... on the 5th reset I realised I'd somehow read the arrow in box 8 to be a thermometer (no, I don't know how I managed to do that for only one of the arrows in a puzzle that had no thermos in it...) and hadn't actually broken the puzzle.
on 30. June 2023, 22:28 by Moses*
Fun puzzle with a nice path of logic to break in.
really enjoyed it, thank you
on 25. May 2023, 06:08 by mambonumber1
This was very fun! Very fun logic path.
on 16. May 2023, 21:29 by Hirrumi
Amazing puzzle. Just over 20 minutes, which is really great time for me :)
on 23. March 2023, 15:39 by PDN777
Amazing! 248 solves! Thank you all so much for your time and attention. And a special shout out to @bbutrosghali: for plowing thru the entire back catalog! // I've been away from setting for a while - though I still solve the CTC GAS puzzle most days. :-) I hope everyone is enjoying day to day. Be well! --PDN
on 13. March 2023, 19:51 by maurov
My first puzzle on the website!
I take it as a baptism, Thanks :)
on 25. February 2023, 10:44 by Aphyrus
Very nice, thank you :-)
on 16. February 2023, 05:54 by bbutrosghali
I just wanted to thank you for a wonderful series of puzzles.
I came to you via CTC and have just finished your entire back catalog. For the most part, your 1- and 2-star puzzles are perfect for the 10- to 20-minute solves I prefer, and I've enjoyed them greatly over the past few weeks.
Looking forward to your next release!
on 7. January 2023, 17:34 by MarthaB
Great puzzle. I enjoyed solving it.
on 7. January 2023, 10:51 by SirRand
Very smooth puzzle. Thanks. Fun with some breezy puzzles once in a while.
on 7. January 2023, 03:35 by RussKozerski
Enjoyable puzzle. Thank you.
on 6. January 2023, 17:58 by juvopa
After first misleading try and hard think on the start very smooth going on
on 5. January 2023, 11:55 by Snaques
This is why I love the variant sudokus. You'll always end up with new ways to use clues for the solve.
I think the 1,5 start estimate is spot on.
Nice and enjoyable puzzle, thanks!
on 5. January 2023, 11:42 by sujoyku
Thank you for this beautiful, approachable puzzle, PDN777! The arrow setup leads to some thematic logic and the kropki dots seemed very well-placed.