Tags
Free Mystery Games
Free-to-play mystery games on Steam. No upfront cost — check each game page for how it makes its money.
- Games tracked
- 76
- On sale now
- 0
- Average price
- —
- Best discount
- —
Showing 1–24 of 76 games
Garten of Banban
Last updated 27 Sept 2026
Free
What Never Was
Last updated 27 Sept 2026
Free
Locke(d)
Last updated 27 Sept 2026
Free
CONCLUSE
Last updated 27 Sept 2026
Free
Dice Eater: A Supernatural Mystery Card Game
Last updated 2 Oct 2026
Free
HOW WE KNOW WE'RE ALIVE
Last updated 27 Sept 2026
Free
Backrooms: Found Footage
Last updated 29 Sept 2026
Free
大科学家
Last updated 27 Sept 2026
Free
Love In The Dark
Last updated 27 Sept 2026
Free
Floodcore
Last updated 28 Sept 2026
Free
Trap welcome to Beryl Part 1
Last updated 27 Sept 2026
Free
Gravitia
Last updated 28 Sept 2026
Free
PENGUIN HOTEL -Chapter 1-
Last updated 28 Sept 2026
Free
DESOLATIUM: Prologue
Last updated 27 Sept 2026
Free
Forgotten Hill The Third Axis
Last updated 27 Sept 2026
Free
Honey Are You There?
Last updated 27 Sept 2026
Free
The Midnight Bus
Last updated 28 Sept 2026
Free
my brother lives in a canyon
Last updated 27 Sept 2026
Free
Arkhangel: The House of the Seven Stars
Last updated 27 Sept 2026
Free
SnaPaul
Last updated 2 Oct 2026
Free
Nemezis: Mysterious Journey III Prologue
Last updated 27 Sept 2026
Free
Ellingby House
Last updated 30 Sept 2026
Free
The Case of the Serialized Killer
Last updated 27 Sept 2026
Free
Eye 4 Eye
Last updated 27 Sept 2026
Free
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Mystery · Free FAQ
How many mystery · free games does GeekyAlien track?
GeekyAlien currently tracks 76 mystery · free games in the catalog.
How often are prices updated?
Prices and metadata come from the official Steam Web API and are refreshed on a daily schedule; each game page shows when its data was last updated.
How do I narrow down mystery · free games?
Use the filters on this page to narrow the list by genre, deals, release decade or features like co-op and controller support.
