Slitherlink - Classi‪c by FTSix Studios FREE

FTSix Studios has produced a slew of puzzle apps recently.  Slitherlink - Classic is an old game. The concept is at least 20 years old.  The object is to create one chain link so that each number in the grid indicates how many links touch that particular square.

Many years ago I bought a book of these puzzles in Japan.  The puzzles were fine......but this game needs a good pencil/eraser.  Therefore, a computer version is far superior.

The grids start very small.  I solved 136 levels. That's probably enough for now.

This game is FREE.

https://apps.apple.com/us/app/slitherlink-classic/id1553493828