Not My Son Demo

Overview

Not My Son Demo is a Steam demo connected to Not My Son. It was prepared by Antantic, published by Antantic, and released on Jun 17, 2026. This page focuses on the store listing, screenshots, price, requirements, and its relationship to the main game rather than presenting it as a normal live-player game.

Store reviews and relationship

Not My Son Demo is a demo, so player-count observations and tracked peak are not meaningful in the same way they are for a base game. The useful signals here are reviews, store recommendations, price, platform support, and the link back to Not My Son.

Language and system requirements

Not My Son Demo is available in 1 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Recommendations and store value

Not My Son Demo has recommendation data pending. Twitch streaming and unit-sales estimates usually belong on the parent game page, while this page is better for checking the demo, price, media, and store details.

Not My Son Demo overview details

Not My Son Demo is tracked as Steam Store content with pricing, reviews, packages, media, requirements, and its relationship to the parent app.

Steam Store description

Not My Son is a first-person psychological horror game with a tense, suffocating atmosphere. You are a man who has recently married and is left alone with his wife’s son for the first time. What should have been a quiet few days turns into something far more unsettling. The boy rejects you completely — every word, every action irritates him. He watches you, judges you, and seems to understand more than he should. At first, you try to build a connection and act like a real family, brushing off small, unsettling moments. But as time passes, the boy’s behavior grows more disturbing, and the house begins to feel increasingly wrong. Through exploration, you uncover fragments of the past that slowly begin to form a bigger, more troubling picture. Not My Son is a story about fear, rejection, and the fragile bond between a parent and a child. A slow descent into unease, where every discovery brings you closer to an answer you may not be ready to face. Game Features: Disturbing atmosphere Environmental storytelling Realistic graphics Demo Overview In this demo, you explore the first part of the house where the story takes place. The demo introduces the game's atmosphere, features the first horror moments, and gives a preview of what awaits in the full version. You will explore only part of the house, finding clues and objects that slowly reveal the story. This demo serves as a preview of the full experience, introducing the atmosphere, characters, and story while delivering the first scares and setting up the events that follow.

SteamPulse editorial summary

Not My Son Demo is listed as a demo with Free to play. It supports Windows, belongs to Single-player and Game demo, and is associated with Adventure and Indie. Because it is a demo, SteamPulse focuses on its Store listing, relationship to the parent app, media, packages, and metadata rather than treating it like a standalone concurrency page.

Content descriptors

This Game may contain content not appropriate for all ages, or may not be appropriate for viewing at work: Frequent Violence or Gore, General Mature Content.

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.