Enter the Dragon! (Entropic Between Lines)
(Published on 14. November 2025, 07:00 by tallcat)
Normal sudoku rules apply
Between Lines: Cells along lines between two filled circles must have values between those in the circles. Digits may repeat on lines if allowed by other rules.
Entropic Lines: Any set of three sequential cells along orange lines must contain a low (1-3), medium (4-6), and high (7-9) digit. Digits may repeat on a line if allowed by other rules.
Can be found at f-puzzles or Sudokupad
Solution code: Row 3 (left to right). 9 digits, no spaces
Comments
on 23. December 2025, 07:33 by Playmaker6174
An interesting solve throughout with a touch of funny surprise in the middle, thanks!
(I didn't actually use the entropic line in box 2 at the end)
on 20. December 2025, 07:51 by CorpJigsQuand
Tough one for me. Felt like there was a break-in, and then a break-in above and then another one. Very satisfying to get through. Thanks for setting!
on 17. November 2025, 22:09 by skuntsel
Amazing construction, full of unexpected moves, but I found it on the harder end of the spectrum, so no walk in the park. Break-in, which happens to be to be an hour into the solve, is just beautiful, as is the rest of the solve. Thank you, tallcat!
on 16. November 2025, 13:34 by Djirt
Спасибо, великолепное судоку! Очень четкая и последовательная логика!
on 15. November 2025, 01:08 by SimonLover
Wie dit leest trekt een bak
on 14. November 2025, 23:08 by tallcat
Image change
on 14. November 2025, 21:33 by SKORP17
die vorgegeben 4, 2 und 7 fehlen im Bild
on 14. November 2025, 17:32 by Myxo
Lovely!
on 14. November 2025, 14:40 by Piatato
Very nice!
on 14. November 2025, 11:05 by Snookerfan
Great puzzle! Some beautiful interactions in a satisfying solve path. Thank you
