Genres
Free Simulation Games
Free-to-play simulation games on Steam. No upfront cost — check each game page for how it makes its money.
- Games tracked
- 880
- On sale now
- 0
- Average price
- —
- Best discount
- —
Showing 505–528 of 880 games
Interdimensional Gas Station
Last updated 28 Sept 2026
Free
INTERGALACTICORP.
Last updated 28 Sept 2026
Free
Isekai Guardians
Last updated 28 Sept 2026
Free
It Takes a Tribe
Last updated 27 Sept 2026
Free
Jibbers
Last updated 28 Sept 2026
Free
Joe Mama
Last updated 28 Sept 2026
Free
Joint Venture: Prison Commissary Simulator
Last updated 29 Sept 2026
Free
Junkyard Space Agency
Last updated 9 Oct 2026
Free
Just a simulation
Last updated 6 Oct 2026
Free
KADI: Ottoman Judge
Last updated 28 Sept 2026
Free
Kafein
Last updated 28 Sept 2026
Free
Kardaviik
Last updated 27 Sept 2026
Free
Kepler Project
Last updated 27 Sept 2026
Free
Killer Chat! - Expanded Edition
Last updated 3 Oct 2026
Free
Indie, RPG, Simulation, Casual
Kill Your Darlings
Last updated 11 Oct 2026
Free
Kingdom Isles
Last updated 28 Sept 2026
Free
Kingdom of Hope
Last updated 28 Sept 2026
Free
Kinmen Kill
Last updated 28 Sept 2026
Free
Kitchen Madness
Last updated 27 Sept 2026
Free
Kitten Force: Survivor
Last updated 10 Oct 2026
Free
Knick Knack Stack
Last updated 28 Sept 2026
Free
Knockout Master 2
Last updated 9 Oct 2026
Free
Kohlrabi Starship
Last updated 27 Sept 2026
Free
Kuiper Wanderer
Last updated 28 Sept 2026
Free
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Simulation · Free FAQ
How many simulation · free games does GeekyAlien track?
GeekyAlien currently tracks 7549 simulation · 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 simulation · 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.
