Here is where you can simulate hunting a roach. First, you can choose one from following.

VERY EASY: You are in an empty house which has only an insecticide. EASY: You are in an organized house, so you can find a roach and an insecticide easily. NORMAL: You are in an ordinary house. HARD: You are in a messy house. VERY HARD: You are in a messy house fulfilled with a mess of various objects. LUNATIC: You are in an empire ruled by roaches.