May 26, 2017

Puzzle 110 (All Threes Slitherlink)

This is an All Threes Slitherlink puzzle. Rules (from Palmer Mebane's blog)This is a Slitherlink puzzle, with a twist. Every 3 in the puzzle is given to you. That is, if the solution has three segments around a single grid square, there is a 3 in that square.

Happy birthday, Grant Fikes!