That's Not My Neighbor

About

You’re the doorman in a 1955 apartment building where every visitor might be a doppelganger. That’s Not My Neighbor casts you as a low-wage worker tasked with vetting tenants through documents, appearance checks, and direct calls. The catch? Let one impostor in and you become their next meal. It’s a tense loop of small decisions with high stakes, blending document-flipping bureaucracy with horror’s quiet dread. The game leans into its absurd premise without overexplaining, letting the unease of “what if they’re lying” drive the experience. The real hook is how it turns mundane tasks into survival mechanics. Double-checking IDs feels less like a chore and more like a life or death audit. Developer Nacho Sama’s signature blend of dark humor and minimalist design keeps the tone sharp, though the low difficulty may leave some wanting more tension. Still, it’s a brisk, memorable take on the simulator genre that turns the horror of everyday interactions upside down.

Storyline

In the year 1955, monsters with the ability to mimic humans called doppelgangers have become an everyday problem. As the new doorman of your apartment building it is your job to discern sneaky doppelgangers who wish to infiltrate from regular tenants just looking to go home. Check their documents carefully, pay attention to their appearance, call the tenants to clarify information. Should you fail, both you and the humans are going to be on the menu! The Doppelganger Detection Department (D.D.D.) needs you! There is a vacancy for the doorman position in your building and since you need the money and can't find a job you have no choice. It's 1955 and for unknow reasons doppelganers are more common than normal, so the D.D.D. has taken action on the matter. Your job will be to allow or deny the entry of the subjects who request entry to the building, it seems easy, but be careful, you can't overlook any detail because you could be food for doppelgangers.