Slitherlink at KrazyDad

Over at KrazyDad the ever-creative Jim has put together some slitherlink puzzles with a twist.  For the uninitiated, Slitherlink is like suduko with a line; the goal is to draw one continuous line through the grid making it snake round 1, 2 or 3 sides of every square making the numbers match.  KrazyDad has a huge collection of puzzles which can be grasped by kids from 6 or 7 upwards, with his new collection of some 100 oddprintable pdf books of his new Penrose Slitherlinks, which puzzle away a 3D Q-bert style grid.

tag... play for today, 8up, printable