That’s Not My Neighbor is a unique indie horror game that blends suspense, logic, and subtle fear into a memorable experience. Set in a 1955 apartment building, the game places you in the role of a doorman whose job is to decide who gets in and who doesn’t. The challenge lies in identifying doppelgängers—creatures that perfectly imitate real residents but hide small, dangerous inconsistencies.

Unlike traditional horror games, That’s Not My Neighbor relies on psychological tension rather than jump scares. Players must carefully inspect IDs, verify personal information, observe behavior, and cross-check details before making a decision. One mistake can allow a doppelgänger inside, creating a constant sense of pressure and unease throughout the game.

The retro pixel-art visuals and minimalist sound design enhance the atmosphere, making each interaction feel tense and meaningful. As the game progresses, the impostors become more convincing, forcing players to stay focused and think critically. This slow-burn approach to horror makes the experience feel immersive and mentally engaging.

Available to play for free online, That’s Not My Neighbor is perfect for players who enjoy mystery, deduction, and psychological horror. It proves that a strong concept and smart gameplay design can be far more unsettling than loud effects or fast-paced action.