Connectivity
(Published on 19. August 2025, 12:20 by Fenners)
Thank you to all the testers on this one! Majority vote was around 2.5 for difficulty so I've started it at 3*. Hope you enjoy and happy solving!
Puzzle: Connectivity
Rules:
Normal 9x9 Sudoku rules apply.
Region Sum: Box borders split blue lines into segments of equal sum.
Renban: Digits on a pink line form a set of non-repeating consecutive digits in any order.
German Whispers: Adjacent digits on a green line must have a difference of at least 5.
Arrows: The digits on a tail of an arrow sum to the digit in the bulb.
Solution code: Row 1, left to right, 9 digits no spaces:
Comments
on 21. August 2025, 13:30 by Fenners
@rameshsrivats @PinkNickels @GeorgeTheToad2 @Exigus @zonny Thank you so much for your wonderful comments, I really appreciate each and every one of them! Glad you enjoyed this one!
on 21. August 2025, 12:07 by zonny
Truly stunning! One of the best puzzles I've had the pleasure of tackling!
on 20. August 2025, 08:31 by Exigus
Beautiful. The symmetry, the connections, the flow. Thanks!
on 19. August 2025, 16:43 by GeorgeTheToad2
Brilliant puzzle. Took 45 minutes but the time flew by and every step was an adventure. Thank you for setting and sharing this beautiful puzzle.
on 19. August 2025, 16:09 by PinkNickels
Really fantastic setting. Flowed beautifully. Thanks for sharing.
on 19. August 2025, 13:35 by rameshsrivats
Difficulty may be 2* or 3* but beauty is 5*.
