Logic Masters Deutschland e.V.


(Eingestellt am 6. Oktober 2022, 05:42 Uhr von wooferzfg)

This Chaos Construction puzzle was created by Jakhob and wooferzfg.


Normal Irregular Sudoku rules apply, but the regions must be determined by the solver. All regions are orthogonally connected groups of 9 cells. Some region borders are given.

A digit in a cell with arrows indicates the number of cells seen in the indicated directions combined, including itself. Region borders obstruct vision.

4x4 Example Puzzle
Puzzle Links

Play on CTC

Play on Penpa+

Lösungscode: Row 5 followed by Row 8

Zuletzt geändert am 5. Januar 2023, 04:00 Uhr

Gelöst von Jakhob, KNT, cdwg2000, deltameth, marcmees, thoughtbyte, dhv, ONeill, jkuo7, MagnusJosefsson, Jaych, ManuH, Elliptical, soroush, Beanie, shottik, Dandelo, Pibonacci, yynb2022, meixia, henrypijames, wildbush7, by81996672, Lavender Gooms, misko
Komplette Liste


am 11. Oktober 2022, 15:31 Uhr von shottik
Amazing!!! For me it is 5 stars difficulty for sure.

am 8. Oktober 2022, 21:37 Uhr von Elliptical
Nice. Thanks for the puzzle. I liked the way the arrows and the given borders interacted.

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