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Play That's Not My Neighbor Online - Free Horror Detective Browser Game

Play That's Not My Neighbor now and step into the shoes of a 1955 apartment doorman tasked with identifying deadly doppelgangers. Whether you enjoy observation-based gameplay, psychological horror, or Papers Please-style document checking, this uniquely unsettling game delivers a gripping experience. No download required - just start your shift and protect the building.

That's Not My Neighbor Horror Browser play

That's Not My Neighbor

Play That's Not My Neighbor now and step into the shoes of a 1955 apartment doorman tasked with identifying deadly doppelgangers. Whether you enjoy observation-based gameplay, psychological horror, or Papers Please-style document checking, this uniquely unsettling game delivers a gripping experience. No download required - just start your shift and protect the building.

Rating 4.6 / 5 45,000 votes
Plays 8,500,000+ plays
Session 20-40 minutes per playthrough session length
Device Mouse Mouse to interact with documents, phone, and alert button
Play now View guide

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That's Not My Neighbor guide

Overview, how to play, tips, and FAQs

1. Game Title

Play That's Not My Neighbor Online - Free Horror Detective Browser Game

2. Game Basics

Item Details
Rating4.6 (45,000 votes)
Played8,500,000+ times
DeveloperNacho Sama
Release DateFebruary 24, 2024
TechnologyHTML5
ClassificationHorror Games / Simulation Games / Puzzle Games / Detective Games / Thriller Games

3. Intro

Play That's Not My Neighbor now and step into the shoes of a 1955 apartment doorman tasked with identifying deadly doppelgangers. Whether you enjoy observation-based gameplay, psychological horror, or Papers Please-style document checking, this uniquely unsettling game delivers a gripping experience. No download required - just start your shift and protect the building.

That's Not My Neighbor gameplay screenshot

4. What Is That's Not My Neighbor?

That's Not My Neighbor is a 2D horror job simulator where players work as a doorman for an apartment building infested with shapeshifting doppelgangers. Featuring retro pixel art aesthetics, meticulous ID verification gameplay, and multiple endings based on decisions, the game offers a tense detective experience perfect for fans of observation puzzles and psychological horror.

5. Game Overview

Element Description
Main ObjectiveVerify identities and prevent doppelgangers from entering the building
Game FeaturesDocument verification, phone calls, visual inspection, emergency alert system, multiple endings, Nightmare Mode
ControlsMouse to interact with documents, phone, and alert button
DifficultyMedium / Hard (Nightmare Mode available)
Session Length20-40 minutes per playthrough

6. How to Play That's Not My Neighbor

  1. Start your shift at the security desk in February 1955
  2. Receive visitors requesting entry to the apartment building
  3. Check their identification documents against the resident list
  4. Verify apartment numbers match the records in your files
  5. Examine physical appearances for inconsistencies or abnormalities
  6. Call residents to confirm they're expecting visitors
  7. Press the emergency button if you identify a doppelganger
  8. Allow genuine residents through while blocking imposters to win

7. Key Features

  • Unique 1950s setting with D.D.D. (Doppelganger Detection Department) lore
  • Papers Please-inspired document verification mechanics
  • Detailed character sprites with subtle imperfections to spot
  • Multiple difficulty modes including challenging Nightmare Mode
  • Phone verification system to confirm visitor legitimacy
  • Three different endings based on performance and choices
  • Retro 2D pixel art style creating eerie atmosphere
  • Psychological horror building tension with each decision
  • Character creator allowing custom neighbor design

8. Tips & Strategy Guide

  • Always cross-reference apartment numbers with the daily resident list
  • Look carefully for facial inconsistencies like missing moles or wrong eye colors
  • Use phone calls liberally - confirming with residents is the safest verification
  • Watch for obvious tells like complete facial deformations or inhuman features
  • Check expiration dates on identification documents carefully
  • Remember that doppelgangers may try to enter while the real resident is home
  • Don't rush decisions - careful observation prevents deadly mistakes
  • In Nightmare Mode, pay extra attention to minute details as doppelgangers are more convincing

9. FAQ

  • Is That's Not My Neighbor free to play?

    Yes, there's a free version available online. The full version with additional features is available on Steam and itch.io.

  • Can I play That's Not My Neighbor on mobile?

    Yes, the browser version works on mobile devices with touch controls.

  • What type of game is That's Not My Neighbor?

    It's a horror-themed job simulator combining document verification gameplay with detective elements and psychological thriller atmosphere.

  • How many endings are there?

    There are three main endings determined by your decisions and performance as the doorman.

  • What is the D.D.D.?

    D.D.D. stands for Doppelganger Detection Department, the organization responsible for protecting buildings from shapeshifting creature infiltration in the game's 1955 setting.

10. Conclusion

Ready to test your observation skills against deadly imposters? Step up to the security desk, verify every detail, and protect the building from the doppelganger threat. Click Play Now and see if you have what it takes to survive in That's Not My Neighbor! ---

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