HERD: Sheepdog Puzzle

You are the sheepdog. Pen every sheep in the fold. HERD is a sheepdog puzzle on a storybook pasture. Tap a paw print and your dog steps one square: up, down, left or right. Sheep move only when you do. Any sheep within two squares of you, diagonals too, runs a step away if it can. A sheep on its own calls "baa" and walks back to the flock when you keep away, if it can. You can push a sheep but never pull it. Drive the flock through the gate into the dry-stone fold. Pen the last sheep and the gate swings shut. EVERY FIELD HAS A PAR Par is the fewest moves that pens every sheep, and a solver has proved it for every field in the game. Your record on a field is your fewest moves, and matching par earns its rosette. After any win, Show me par walks your dog along a par route. LOOK BEFORE YOU STEP Press and hold a paw print and the field shows where each sheep would go. Let go and nothing…