Continuing with the Entropic Lines concept introduced in Entropic Lines 101, Raumplaner and I are pleased to present another puzzle featuring this mechanism, in combination with X Sudoku rules.
Normal sudoku rules apply.
X sudoku rules apply: digits may not repeat on either diagonal.
Entropic lines: Any set of three sequential cells along an entropic line must contain a low digit (1-3), a middle digit (4-6), and a high digit (7-9). Digits may repeat on a line, if allowed by other rules.
This is puzzle #2 of the entropic lines introductory series.
previous puzzle (#1)
next puzzle (#3)
Solution code: Solution code: Row 2 followed by column 9 (18 digits, left to right, top to bottom, no spaces/commas).
on 23. January 2022, 16:45 by JeremyDover
Thanks for your kind words...glad you enjoyed! Keep an eye out for more puzzles in this series over the next few weeks.
on 23. January 2022, 16:40 by Bankey
Good fun ! Thanks, @JeremyDover :-)
on 23. January 2022, 14:35 by Prince Joffrey
Beautiful logic, thx