or solve online (using our beta test of Penpa-Edit tools in linex mode where left click+drag draws lines and right click marks X’s on edges)
Theme: Double Trouble
Author/Opus: This is the 4th puzzle from guest contributor David Altizio.
Rules: Form a single non-intersecting loop. Clues inside the grid represent the number of neighboring cells visited by the loop; if there is more than one number in a cell, each number should be represented with a separate loop segment. There is no 2×2 rule of Tapa in this puzzle.
See also this example:
Difficulty: 2 stars
Time Standards (highlight to view): Grandmaster = 0:45, Master = 1:30, Expert = 3:00