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Trilo's Bites

(Published on 29. October 2025, 12:33 by henter)

Trilo's Bites

Trilo the trilobite is hungry. Help him scuttle across the ancient Sudoku seabed and find something to bite along the way.

Rules
  • Normal Sudoku rules apply.
  • Digits separated by a white dot are consecutive.
  • Connect the diamonds with a non-intersecting, orthogonally moving path that passes through every dot. The path may not touch itself, even diagonally.
  • Adjacent digits along the path sum to a triangular number (0,1,3,6,10,15,21,...).
  • The seabed is partially covered with sediment. Placing a correct digit will stir it up, revealing what may lie underneath. No guessing is required.

Enjoy!


SudokuPad

Solution code: Column 9


Solved by jalebc, Felis_Timon, qmxqmx123, Postnormal, flutchman, root_vegetable, pepe74287, Franjoho, 5381, SKORP17, data_free, Rockon101000, MartinR, dzamie, neroute2, golfminer13, trashghost, drf93, Crul, zrbakhtiar, jgarber
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Comments

Last changed on 1. November 2025, 11:51

on 31. October 2025, 22:41 by dzamie
Nice! Hardest part was probably the start, but writing out all the number pairs that sum to triangle numbers was a big help in figuring out where Trilo could and couldn't go.

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Thanks for solving and commenting. Yes, there are very restricted digits, so mapping out the possible neighbours is crucial.

Difficulty:2
Rating:85 %
Solved:21 times
Observed:0 times
ID:000PWA

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