This is my first slitherlink puzzle. I made it myself. Feedback is appreciated! (I hope this one has a unique solution, unlike my other past puzzles, wink).
Rules of Slitherlink (taken from Nikoli):
- Connect adjacent dots with vertical or horizontal lines to make a single loop.
- The numbers indicate how many lines surround it, while empty cells may be surrounded by any number of lines.
- The loop never crosses itself and never branches off.
- Extra rule: The question marks indicate any number more than 0.
Here is the puzzle.
And here is a handy puzz.link, which is a playable version of the puzzle online.