My Grandparents' Christmas Mystery

First-person psychological horror about a grandmother's disappearance after Christmas

Korvinrular · Released Dec 30, 2022

Reviews: Mostly Positive; 70% of 71
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 3 years ago; Jan 7, 2023
Minimum PC: GeForce GTX 1650; 8 GB RAM · 3 GB disk; Full requirements

What is My Grandparents' Christmas Mystery?

You explore a family cabin as Michael in a first-person psychological horror walking simulator about his grandmother's disappearance after Christmas. Finding your grandfather's memories advances the linear story; you also interact with objects, hide from danger, and manage stamina. A playthrough takes about 20–25 minutes.

For you if...

+you prefer atmospheric exploration over mechanically complex gameplay

Not for you if...

−you want a long game with open-ended exploration
−you dislike jump scares and hiding from threats

What players say

70% of 71 reviews are positive

Players praise the atmosphere and memory-based storytelling but criticize the restrictive stamina system. A recent reviewer reports a retry bug that blocks reentry to the cabin after a death during a hiding sequence.

Screenshots and trailer

My Grandparents' Christmas Mystery screenshot 1

My Grandparents' Christmas Mystery system requirements

Minimum: GeForce GTX 1650, 8 GB RAM, 3 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10
Processor: Intel Core i5-6500
Graphics: NVIDIA GeForce GTX 1650
Memory: 8 GB RAM
Storage: 3 GB available space

Does My Grandparents' Christmas Mystery have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does My Grandparents' Christmas Mystery run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing
Languages: Text only: English.

Does My Grandparents' Christmas Mystery use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam