Logic Masters Deutschland e.V.

Glass Half Empty

(Published on 12. August 2025, 16:19 by mellowrobinson)

Don't make me set a full size version of this.
  • Partial Chaos Deconstruction:
  • Find four 9-cell orthogonally connected regions in the grid, which do not overlap. Fill each region with the digits 1-9 so there are no repeats in any row, column, or region. Cells outside of regions do not contain a value.
  • Sightline Loop:
  • Draw a loop of orthogonally connected cells which does not branch or touch itself, not even diagonally. A digit on the loop indicates the total number of cells in the same region seen in all four orthogonal directions, including itself. Region borders block sight.
  • Killer Cages:
  • Each cage is visited by the loop at least once. Digits in a cage do not repeat, and sum to the indicated total, if given.
Solve On Sudokupad

Solution code: Digits on the loop in row 6, left to right

Last changed on on 13. August 2025, 14:18

Solved by MaizeGator, SparklePuzzle, Sotehr, aqjhs, Asphodel, trashghost, Joyofrandomness, palpot, dogfarts, halakani, wildbush7, gnidan, zakkai, steeto
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Comments

on 20. August 2025, 23:41 by gnidan
don't make me solve a full size version of this! just kidding, I feel ready for it now. excellent puzzle!

on 13. August 2025, 21:19 by aqjhs
can i has a ten-celler ten regions with a side of loop in a 11 by 17 grid pls?

Difficulty:5
Rating:93 %
Solved:14 times
Observed:3 times
ID:000OO5

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Solution code:

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