Games like That's Not My Neighbor

That's Not My Neighbor is a horror inspection game by Nacho Sama, released in 2024. You are a doorman who checks visitors' papers and faces to keep doppelgangers out. If you liked staring at a face until something feels off, these games will get you too.

How That's Not My Neighbor plays

Residents ring the bell one at a time. You compare their ID, the entry request and the resident list, and you look at their face for wrong details: extra teeth, odd eyes, a missing mole. Let a doppelganger in and bad things happen in the building. Call the D.D.D. on a real neighbor and you lose them.

The official game is on PC through Steam and itch.io. Many phone apps use its name, so check who made one before you install it.

Spot-the-impostor games like That's Not My Neighbor

No, I'm Not a Human. Trioskaz's 2025 game. The sun is deadly, strangers knock at night, and you decide who is human enough to let in.
I'm on Observation Duty. Notovia's series where you watch security cameras and report anything that changed.
The Exit 8. Kotake Create's 2023 walk down a looping subway corridor. Spot an anomaly and turn back, see none and keep going.
Papers, Please. Lucas Pope's 2013 border checkpoint game. No monsters, but the same document checking that inspired this whole genre.
Five Nights at Freddy's. Not inspection, but the same camera-watching dread and slow build of panic.

How to get better at spotting fakes

Check the papers first and the face last, since the papers give you facts and the face gives you doubt. Go in the same order every time: name, number, photo, then details. Most impostors have one wrong detail, not five, so look for the smallest thing out of place.