This is not my Neighbor: Anomaly!
"This is not my Neighbor: Anomaly!" is a creepy anomaly game about spotting impostors and checking documents. Your night shift starts out routine, watching the stairwell and keeping order at the entrance. The building looks normal, but sometimes strange guests come to the door, trying a little too hard to look like "everyone else." That is when anomalies show up, and they can copy people so well that you can’t tell the difference at a quick glance. The whole story runs on tension and small inconsistencies. Some people walk up confidently, some hesitate, some have their papers in perfect order, but their appearance feels off. One mistake means trouble for the whole building, so the mood stays heavy and uneasy, even when everything seems quiet around you.
How to play?
First, look at the person in front of you and compare them to the photo in their documents. Pay attention to the face, expressions, build, clothes, and tiny details that are easy to miss when you rush. Then check the data in the papers, like the name, expiration dates, and any numbers and lines that must match. If you notice even one mismatch, hit the red button right away. If everything lines up, press the green button and let the person in.
While you check documents, it helps to keep a clear routine in your head: inspection, documents, decision, then move on to the next guest. Sometimes an anomalous doppelganger looks almost perfect, so focus on weird little details instead of trusting a quick look. In this horror-style checking game, the night guard succeeds by staying calm, sticking to the facts, and not letting anomalies slip into the house. Will you last through the whole shift? Let’s find out.
About this game:
- Players have rated this game 4.00 out of 5, based on 4 votes.
- Released in December 2025.
- Ready to play on Web Browser (PC).
- Age rating: 12+
- Powered by HTML5 (Unity WebGL) — jump right in and start playing in your browser, no downloads needed.
Game features:
- Night shift setting where you guard a stairwell entrance and keep order in the building
- Document-checking gameplay focused on matching faces, photos, and personal details
- Anomalies that can copy residents almost perfectly, forcing you to notice tiny inconsistencies
- Simple red or green button decision system for rejecting or admitting each guest
- Constant tension and oppressive atmosphere driven by the risk of letting a doppelganger inside
























