A Long Way Home

In A Long Way Home, a man imprisoned in a place that has become abandoned must escape with the guidance of an unlikely/unintentional assistant. He does not know where he is, or why he is there. He also does not remember anything from the past few days, and he has absolutely no idea who the man speaking on the intercom is. Use your surroundings to navigate through levels by using natural human physical skills such as running, jumping and crouching. You must reach back to familiarity by use of communication whether that is with his friend or with the help of an unlikely fellow.