Level 0: Tutorial Level
Level 1: Lurking Danger
Level 2: Pipe Dreams
Level 3: Eletrical Station
Level 4: Abandoned Office
Level 5: Terror Hotel
Level 6: Lights Out
Level 6.1: The Snackrooms
Level 7: Trassphobia
Level 8: Cave System
Level 9: Darkened Suburbs
Level 10: The Field of Wheat