That's Not My Neighbor is a unique indie game that combines horror and identity verification simulation in the dystopian setting of 1955. Players take on the role of an apartment building doorman, tasked with distinguishing between real residents and rogue entities called “doppelgängers.” With classic pixel graphics, a creepy atmosphere, and gameplay that requires keen observation, the game offers a tense and engaging experience that will have players constantly asking the question: “Is this my neighbor?”