That’s Not My Neighbor is a 2D horror game that redefines the “job simulator” genre with a chilling twist. Released in February 2024, the game places you in the role of a doorman working in a 1955 apartment building—but your daily routine takes a dark turn when mysterious doppelgangers begin to appear.

Your main task is to check IDs, faces, and personal details of residents entering the building. However, among the familiar faces, there are impostors—eerie lookalikes trying to sneak in. You must use keen observation and logic to decide who’s real and who’s a threat. The tension grows as every mistake could have terrifying consequences.

Unlike typical horror games that rely on jump scares, that's not my neighbor builds its fear through atmosphere and psychological pressure. The vintage setting, eerie soundtrack, and subtle visual cues make every interaction suspenseful. The more you play, the more paranoid you become—questioning not just the residents, but your own judgment.

For fans of indie horror and mystery simulators, That’s Not My Neighbor offers a fresh and unsettling experience. It proves that horror doesn’t need monsters—sometimes, the scariest thing is not knowing who (or what) is standing right in front of you.