I lost my keys in a sewer

STORY You were on the way to your grandma's house till tragedy occurred when you dropped your keys in a sewer drain while in a gas station. Without even forming a thought, you took the crowbar nearby, pried open the manhole and entered the sewer... Will you retrieve your keys and reach your grandma's house in time? DESCRIPTION This is a horror game with jumpscares! This is a retro survival-ho…