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Grandma never showed up and Grandpa's tragic passing 3 days later left me in anger, confusion and sadness. I couldn't just let this go like it never happened, so I decided to go and find out what happened on my own. Will you survive a first-person psychological horror game and uncover the mystery?
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
My Grandparents' Christmas Mystery is a first-person psychological horror game in the walking simulator genre. The average time to complete the game is 20-25 minutes.
Story:
You are playing as Michael whose Grandparents' (Mary and James) wanted to celebrate christmas alone without me and my parents this year. So instead we all agreed on meeting up the day after christmas, but after christmas was over my grandpa came to visit our home without grandma and looked in shock. We asked where grandma was but he just said she would come over later, 3 days passes and grandpa would never tell us what happened, all he said was to not go back to that cabin ever again. Then he passed away with heartfailure without telling us what actually happened and this left me with anger, confusion, sadness and a mission...to go find out what really happened that christmas and where grandma is...
Features:
Memories:
With the help of grandpa's memories that you find scattered throughout the environment you will progress the story and figure out bit by bit what really happened that christmas.
Hide:
Be careful so it doesn't find you.
Stamina
Use your stamina wisely, you never know what's around the corner...
Interaction:
Interact with different objects that you find scattered around the environment.
Immersive Graphics:
High quality graphics making the game more terrifying and atmospheric to explore.
Warning: game contains jumpscares.
Right now the cheapest offer for My Grandparents' Christmas Mystery is CA$1.29 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for My Grandparents' Christmas Mystery is CA$0.90 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when My Grandparents' Christmas Mystery drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
