This game is a solid time-killer! Perfect for my coffee breaks. Wish there were a few more levels, but still super fun to play. Easy to pick up!

Ever wondered if your neighbor is truly who they say they are? Brace yourselves, because That's Not My Neighbor
throws you headfirst into a chilling world where trust is a luxury and every face hides a potential threat.
Developed by the ingenious independent creator Nacho Sama, That's Not My Neighbor
is an enthralling horror game that masterfully blends deduction with an ever-present sense of dread. Originally released on itch.io, this title quickly garnered attention for its unique premise: you, as the vigilant gatekeeper of an apartment building, are the last line of defense against sinister doppelgangers. Your mission? To meticulously scrutinize every individual seeking entry and prevent these masterful mimics from infiltrating the lives of unsuspecting residents. It's a high-stakes game of observation and critical thinking, where one wrong move could spell disaster.
The core gameplay loop is deceptively simple yet incredibly addictive. You'll be presented with a parade of characters, each with their own quirks and credentials. Your task is to compare their presented identification with their physical appearance, behavior, and even subtle conversational cues. Every detail matters – a misplaced dimple, an unusual turn of phrase, or even a slight discrepancy in their paperwork could reveal a doppelganger in disguise. With a simple green button to grant access or a red button to deny it, your decisions hold immense weight, directly impacting the safety of the building.
Why will you love it? If you thrive on psychological thrillers, enjoy games that challenge your observational skills, and crave a narrative where every interaction feels genuinely suspenseful, then That's Not My Neighbor
is tailor-made for you. It's for the player who relishes the thrill of uncovering a lie and protecting the innocent, all while immersed in a deeply unsettling atmosphere.
Don't just play a game, become the guardian! Dive into the world of That's Not My Neighbor
today and carve out your legend!
Ever wondered if your neighbor is truly who they say they are? Brace yourselves, because That's Not My Neighbor
throws you headfirst into a chilling world where trust is a luxury and every face hides a potential threat.
Developed by the ingenious independent creator Nacho Sama, That's Not My Neighbor
is an enthralling horror game that masterfully blends deduction with an ever-present sense of dread. Originally released on itch.io, this title quickly garnered attention for its unique premise: you, as the vigilant gatekeeper of an apartment building, are the last line of defense against sinister doppelgangers. Your mission? To meticulously scrutinize every individual seeking entry and prevent these masterful mimics from infiltrating the lives of unsuspecting residents. It's a high-stakes game of observation and critical thinking, where one wrong move could spell disaster.
The core gameplay loop is deceptively simple yet incredibly addictive. You'll be presented with a parade of characters, each with their own quirks and credentials. Your task is to compare their presented identification with their physical appearance, behavior, and even subtle conversational cues. Every detail matters – a misplaced dimple, an unusual turn of phrase, or even a slight discrepancy in their paperwork could reveal a doppelganger in disguise. With a simple green button to grant access or a red button to deny it, your decisions hold immense weight, directly impacting the safety of the building.
Why will you love it? If you thrive on psychological thrillers, enjoy games that challenge your observational skills, and crave a narrative where every interaction feels genuinely suspenseful, then That's Not My Neighbor
is tailor-made for you. It's for the player who relishes the thrill of uncovering a lie and protecting the innocent, all while immersed in a deeply unsettling atmosphere.
Don't just play a game, become the guardian! Dive into the world of That's Not My Neighbor
today and carve out your legend!
Welcome, new gatekeeper! That's Not My Neighbor might seem daunting at first, but with this guide, you'll quickly learn the ropes and become a master at spotting doppelgangers. Get ready to protect the building and ensure only genuine residents pass through!
Your primary goal is to meticulously identify genuine residents and prevent terrifying doppelgangers from infiltrating the apartment building, ensuring the safety of everyone inside.
Disclaimer: These are the standard controls for this type of game on PC Browser with Keyboard/Mouse. The actual controls may be slightly different.
Action / Purpose | Key(s) / Gesture |
---|---|
Interact with documents/ID | Left Mouse Click |
Green Button (Allow Entry) | Left Mouse Click |
Red Button (Deny Entry) | Left Mouse Click |
Welcome, new gatekeeper! That's Not My Neighbor might seem daunting at first, but with this guide, you'll quickly learn the ropes and become a master at spotting doppelgangers. Get ready to protect the building and ensure only genuine residents pass through!
Your primary goal is to meticulously identify genuine residents and prevent terrifying doppelgangers from infiltrating the apartment building, ensuring the safety of everyone inside.
Disclaimer: These are the standard controls for this type of game on PC Browser with Keyboard/Mouse. The actual controls may be slightly different.
Action / Purpose | Key(s) / Gesture |
---|---|
Interact with documents/ID | Left Mouse Click |
Green Button (Allow Entry) | Left Mouse Click |
Red Button (Deny Entry) | Left Mouse Click |
Welcome, aspiring gatekeepers, to the definitive guide for dominating That's Not My Neighbor. This isn't for casual players; this is for those who crave perfection, who recognize that every pixel and every decision holds the key to the leaderboard. Prepare to deconstruct the familiar and rebuild your understanding of secure perimeter management into an art form. We will dissect the game's core mechanics and forge a strategy that transcends mere identification, turning you into an impenetrable wall against the doppelganger threat.
Before we delve into advanced maneuvers, a solid foundation is paramount. These three habits are non-negotiable for anyone serious about achieving elite-level security in That's Not My Neighbor.
The core scoring engine in That's Not My Neighbor is Risk Management, heavily weighted towards Error Prevention and Efficiency. Every correct identification (Green Button) is a successful mitigation, and every correct rejection (Red Button) is a critical save. The penalty for error is severe, directly impacting your end-game score multiplier. Our tactics are designed to maximize correct decisions while minimizing exposure to risk.
Most players think that quickly processing residents is the best way to play to build up speed bonuses. They are wrong. The true secret to breaking the highest score barriers is to do the opposite: deliberately slow down your initial interactions and maximize your "Investigation Time." Here's why this works: The game's scoring heavily penalizes errors (letting doppelgangers through) and rewards flawless security. By taking an extra 2-3 seconds per resident, especially in the early game, you dramatically increase your chances of catching subtle doppelganger tells. This isn't about being slow; it's about being thorough. Those extra seconds allow for a more comprehensive Micro-Observation Scan, a deeper cross-reference with your Pattern Recognition Database, and the activation of your Proactive Anomaly Log. The nominal "speed bonus" you might miss is utterly insignificant compared to the massive score reduction incurred by even a single doppelganger infiltration. Elite players understand that a perfect run, even if slightly slower, will always outscore a fast but flawed one.
Now, go forth and secure your building. The leaderboard awaits your dominance.
Welcome, aspiring gatekeepers, to the definitive guide for dominating That's Not My Neighbor. This isn't for casual players; this is for those who crave perfection, who recognize that every pixel and every decision holds the key to the leaderboard. Prepare to deconstruct the familiar and rebuild your understanding of secure perimeter management into an art form. We will dissect the game's core mechanics and forge a strategy that transcends mere identification, turning you into an impenetrable wall against the doppelganger threat.
Before we delve into advanced maneuvers, a solid foundation is paramount. These three habits are non-negotiable for anyone serious about achieving elite-level security in That's Not My Neighbor.
The core scoring engine in That's Not My Neighbor is Risk Management, heavily weighted towards Error Prevention and Efficiency. Every correct identification (Green Button) is a successful mitigation, and every correct rejection (Red Button) is a critical save. The penalty for error is severe, directly impacting your end-game score multiplier. Our tactics are designed to maximize correct decisions while minimizing exposure to risk.
Most players think that quickly processing residents is the best way to play to build up speed bonuses. They are wrong. The true secret to breaking the highest score barriers is to do the opposite: deliberately slow down your initial interactions and maximize your "Investigation Time." Here's why this works: The game's scoring heavily penalizes errors (letting doppelgangers through) and rewards flawless security. By taking an extra 2-3 seconds per resident, especially in the early game, you dramatically increase your chances of catching subtle doppelganger tells. This isn't about being slow; it's about being thorough. Those extra seconds allow for a more comprehensive Micro-Observation Scan, a deeper cross-reference with your Pattern Recognition Database, and the activation of your Proactive Anomaly Log. The nominal "speed bonus" you might miss is utterly insignificant compared to the massive score reduction incurred by even a single doppelganger infiltration. Elite players understand that a perfect run, even if slightly slower, will always outscore a fast but flawed one.
Now, go forth and secure your building. The leaderboard awaits your dominance.
Welcome to a gaming sanctuary built for you, the discerning player. We believe that your precious free time should be spent immersed in exhilarating play, not battling frustrating technicalities or predatory practices. Our platform isn't just a place to play; it's a philosophy – one where we obsess over every detail, anticipate every potential point of friction, and eradicate it. We handle all the friction, so you can focus purely on the fun.
In a world that constantly demands your attention, your moments of escape are invaluable. We understand that you don't have time for tedious downloads, endless updates, or complicated installations. Your desire for instant gratification isn't a luxury; it's a necessity. That's why we've engineered a platform where the barrier between you and your adventure is virtually nonexistent. Our games are designed for seamless, immediate access, transforming frustration into exhilaration.
This is our promise: when you want to play That's Not My Neighbor
, you're in the game in seconds. No friction, just pure, immediate fun.
We believe that true entertainment should be an act of hospitality, not a gateway to hidden fees or manipulative tactics. You deserve to explore, experiment, and enjoy without the nagging worry of unexpected costs or intrusive advertisements. Our platform is built on a foundation of trust and transparency, offering you a genuinely free experience where your enjoyment is the only currency that matters. We want you to feel welcomed, respected, and completely at ease.
Dive deep into every level and strategy of That's Not My Neighbor
with complete peace of mind. Our platform is free, and always will be. No strings, no surprises, just honest-to-goodness entertainment.
Gaming should be a haven, a place where your skills are truly tested and your achievements are genuinely earned. We are fiercely committed to creating an environment where fairness, security, and integrity reign supreme. From ironclad data privacy to a zero-tolerance policy for any form of cheating, we meticulously safeguard your experience. You can focus on mastering your craft, knowing that your efforts are respected and your triumphs are legitimate.
Chase that top spot on the That's Not My Neighbor
leaderboard knowing it's a true test of skill. We build the secure, fair playground, so you can focus on building your legacy.
Your time is precious, and your intelligence is valued. We don't believe in overwhelming you with a sea of mediocre options. Instead, we act as your trusted curator, hand-picking only the most compelling and high-quality experiences. Our platform is a testament to thoughtful design, offering a clean, fast, and unobtrusive interface that puts the game, and your enjoyment, first. We respect your discerning taste by presenting you with nothing less than excellence.
You won't find thousands of cloned games here. We feature That's Not My Neighbor
because we believe it's an exceptional game worth your time. That's our curatorial promise: less noise, more of the quality you deserve.
Welcome to a gaming sanctuary built for you, the discerning player. We believe that your precious free time should be spent immersed in exhilarating play, not battling frustrating technicalities or predatory practices. Our platform isn't just a place to play; it's a philosophy – one where we obsess over every detail, anticipate every potential point of friction, and eradicate it. We handle all the friction, so you can focus purely on the fun.
In a world that constantly demands your attention, your moments of escape are invaluable. We understand that you don't have time for tedious downloads, endless updates, or complicated installations. Your desire for instant gratification isn't a luxury; it's a necessity. That's why we've engineered a platform where the barrier between you and your adventure is virtually nonexistent. Our games are designed for seamless, immediate access, transforming frustration into exhilaration.
This is our promise: when you want to play That's Not My Neighbor
, you're in the game in seconds. No friction, just pure, immediate fun.
We believe that true entertainment should be an act of hospitality, not a gateway to hidden fees or manipulative tactics. You deserve to explore, experiment, and enjoy without the nagging worry of unexpected costs or intrusive advertisements. Our platform is built on a foundation of trust and transparency, offering you a genuinely free experience where your enjoyment is the only currency that matters. We want you to feel welcomed, respected, and completely at ease.
Dive deep into every level and strategy of That's Not My Neighbor
with complete peace of mind. Our platform is free, and always will be. No strings, no surprises, just honest-to-goodness entertainment.
Gaming should be a haven, a place where your skills are truly tested and your achievements are genuinely earned. We are fiercely committed to creating an environment where fairness, security, and integrity reign supreme. From ironclad data privacy to a zero-tolerance policy for any form of cheating, we meticulously safeguard your experience. You can focus on mastering your craft, knowing that your efforts are respected and your triumphs are legitimate.
Chase that top spot on the That's Not My Neighbor
leaderboard knowing it's a true test of skill. We build the secure, fair playground, so you can focus on building your legacy.
Your time is precious, and your intelligence is valued. We don't believe in overwhelming you with a sea of mediocre options. Instead, we act as your trusted curator, hand-picking only the most compelling and high-quality experiences. Our platform is a testament to thoughtful design, offering a clean, fast, and unobtrusive interface that puts the game, and your enjoyment, first. We respect your discerning taste by presenting you with nothing less than excellence.
You won't find thousands of cloned games here. We feature That's Not My Neighbor
because we believe it's an exceptional game worth your time. That's our curatorial promise: less noise, more of the quality you deserve.
That's Not My Neighbor is a thrilling horror game where you play as a gatekeeper in an apartment building. Your mission is to identify and prevent doppelgangers—creatures that mimic residents—from infiltrating the building. It's a game of deduction and suspense!
That's Not My Neighbor is a thrilling horror game where you play as a gatekeeper in an apartment building. Your mission is to identify and prevent doppelgangers—creatures that mimic residents—from infiltrating the building. It's a game of deduction and suspense!
Your main objective is to observe incoming residents and decide if they are genuine or doppelgangers. You'll need to pay close attention to details in their appearance, behavior, and ID. If you believe they are a real resident, press the Green Button to let them pass. If you suspect they are a doppelganger, press the Red Button to prevent them from entering and maintain security.
Your main objective is to observe incoming residents and decide if they are genuine or doppelgangers. You'll need to pay close attention to details in their appearance, behavior, and ID. If you believe they are a real resident, press the Green Button to let them pass. If you suspect they are a doppelganger, press the Red Button to prevent them from entering and maintain security.
The game's suspense comes from these critical choices! While I can't reveal all the spooky surprises, making the wrong choice can have consequences for the safety of the building. Pay close attention to every detail!
The game's suspense comes from these critical choices! While I can't reveal all the spooky surprises, making the wrong choice can have consequences for the safety of the building. Pay close attention to every detail!
Since That's Not My Neighbor is an iframe game, sometimes loading issues can occur. First, try refreshing your browser. If that doesn't work, clear your browser's cache and cookies, then try loading the game again. Ensuring you have a stable internet connection can also help!
Since That's Not My Neighbor is an iframe game, sometimes loading issues can occur. First, try refreshing your browser. If that doesn't work, clear your browser's cache and cookies, then try loading the game again. Ensuring you have a stable internet connection can also help!
For optimal performance, make sure your browser is up to date. You can also try closing other tabs or applications that might be using a lot of memory. Lowering your browser's hardware acceleration settings might also help improve performance for some users.
For optimal performance, make sure your browser is up to date. You can also try closing other tabs or applications that might be using a lot of memory. Lowering your browser's hardware acceleration settings might also help improve performance for some users.
The best way to improve is to practice and pay close attention to the details the game provides! Each encounter is a learning opportunity. Look for subtle inconsistencies or changes. You might also find helpful discussions and tips from other players in online communities or forums dedicated to the game.
The best way to improve is to practice and pay close attention to the details the game provides! Each encounter is a learning opportunity. Look for subtle inconsistencies or changes. You might also find helpful discussions and tips from other players in online communities or forums dedicated to the game.
This game is a solid time-killer! Perfect for my coffee breaks. Wish there were a few more levels, but still super fun to play. Easy to pick up!
The deduction mechanics are surprisingly deep for an iframe game. I'm always trying to beat my high score on identifying doppelgangers. The RNG can be a bit brutal sometimes, but that's part of the challenge!
As a veteran of browser horror games, this one stands out. It's got that classic 'Papers, Please' vibe but with a chilling twist. My only minor gripe is I'd love to see more unique doppelganger types in future updates!
OMG, I just started playing this and I am completely obsessed! The suspense is amazing and it's so satisfying when you catch an impostor. Never played anything like it, but I'm hooked!
The game design is quite clever, balancing observation with risk-taking. Each decision feels impactful. While the core loop is strong, an endless mode or daily challenges would add even more replayability.