The Greek Sheep Panic

Are you sleeping, herdsman? Wake up and serve your god! My name is Pan, I am the greatest god of herdsmen on Olympus! My beloved sheep has run away. I want you to lead her to my altar as soon as possible. Do you realize that I am making you an offer which you cannot refuse? Good. Ill give you the instructions. Are you writing? Use your staff (left mouse button) to show my sheep the direction. Look around (WASD) and beware: you must notice danger in time and help my sheep to escape. Yeah, sorry, danger and difficulties definitely will meet you on your way. Other gods always try to stop me from ...