#6 - Hotaru Beam

   A classic Firefly puzzle. I created this puzzle on 1 June, 2021.

Difficulty: 2/5

Draw non-branching, non-intersecting lines that start and end on circles, with a black point on exactly one of its ends. Numbers in circles count the turns made by the line on its black point. All circles are connected by lines.

Play on puzz.link

https://puzz.link/p?firefly/8/8/b3.f25c1.b1.c13a42d22c3.b3.d32a2.c4.d2.h111.b13