Stages of playing Carrion from my perspective:
Stage 1: Murder everything. I am the monster.
Stage 2: I don't really need to kill and eat the unarmed humans unless I've lost health. I'll leave them around as Screaming medkits.
Stage 3: It gets lonely backtracking to areas where I previously murdered everything. I'll only kill the unarmed humans if I'm low on health. Guys with weapons will die for safety reasons.
Stage 4: I'm sorry, human I crushed accidentally. I'm a large mass of meat, teeth and tentacles. I will move carefully to prevent the lost of more live- WILL YOU STOP SHOOTING ME GUYS! I'M TRYING TO MOURE TOM'S PASSING!
Stage 5: (lifts last human on to safe ground) Okay, now you're all safe while I kill the dangerous morons with guns. Anne, would you kindly stop trying to climb down the ladder. I'm trying to keep you alive.
Stage 6 (Last Part): Hello Fellow Humans.
Even if it's a reverse horror game, I will eventually find some way to not to be an horrific monster without thinking about it. I might as well start again and try not to kill anyone unless I have to.