Published Dec13 2022.
Update (Dec15 2022): added puzzle Variance.
Update (Jan04 2023): added puzzle Utility Monster.
Update (Jan08 2023): added puzzles from other authors!
Update (Jan18 2023): check out Pedro's fancy implementation!
Update (Jan23 2023): check out PuzzleSquareJP's genre listing!
Update (Jun20 2023): added three Full variant puzzles.
Draw a non-intersecting loop through the centers of some cells.
Correct:
Variant rules - the loop must enter all cells.