Grazing Giraffe

A sliding puzzle with a giraffe in it. Swipe and the animal glides until something stops it — a tree, a pond, the edge — stretching its neck along the whole path it travelled. Leaves grow on every tile, and a level is finished only when the trail has covered all of them, which means the puzzle is to find the single order of slides that fills the board without the neck blocking its own way. Sixty-four handmade levels and an unlimited rewind, which you will need.