No. 28 - Guide Arrow #01
Haven't touched this site cause of other stuff like "real life" and "distractions". Let's hope I still remember how to make a puzzle. This one is kind of a two-trick pony though. Online Play Link Guide Arrow rule (From puzz.link ): Shade some cells on the board. Shaded cells cannot be horizontally or vertically adjacent. All unshaded cells on the board form an orthogonally connected area. Unshaded cells cannot form a loop. This includes 2x2 squares. Cells with a clue cannot be shaded. An arrow indicates the only direction in which one could begin a path to the star without going through a shaded cell or backtracking. (This genre was invented by Inaba Naoki.)