Discover the thrilling horror-bureaucracy blend in That's Not My Neighbor, where you must detect doppelgängers and protect your building in 1955!
That’s Not My Neighbor is a free indie horror game by Nacho Sama that challenges players to spot terrifying doppelgängers in disguise. Can you tell who’s real?
Set in a fictional version of 1955, That’s Not My Neighbor puts you in charge of security for a seemingly ordinary apartment building. But things are far from normal. Your task? Identify and stop shapeshifting doppelgängers attempting to impersonate tenants and sneak inside.
Created by indie developer Nacho Sama on itch.io, this pixel-art thriller has become a viral sensation thanks to its blend of detective logic, psychological horror, and eerie storytelling.
Playing That’s Not My Neighbor is straightforward yet intense. With just your mouse, you:
Compare ID cards, facial features, and even signatures. Doppelgängers often make subtle mistakes—catch them before it's too late.
From mismatched hairstyles to bizarre behavior, every detail matters. Players must act fast while staying alert.
Unique Gameplay Mechanics
Unlike traditional jump-scare horror games, That’s Not My Neighbor leans on cognitive tension and deep attention to detail.
Immersive Pixel Aesthetic
The retro pixel art style brings charm while amplifying suspense. It evokes nostalgia yet delivers modern psychological thrills.
Unpredictable Doppelgängers
Every interaction is a gamble. Just when you feel confident, the game throws curveballs to test your instincts.
