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
- 6,244
- On sale now
- 0
- Average price
- —
- Best discount
- —
Showing 3817–3840 of 6244 games
Orbital Margins
Last updated 28 Sept 2026
Free
Orbital Mechanic
Last updated 3 Oct 2026
Free
Orbit Crisis
Last updated 28 Sept 2026
Free
Orbit Engineer
Last updated 28 Sept 2026
Free
OrbitFix
Last updated 28 Sept 2026
Free
Order 13 VR
Last updated 28 Sept 2026
Free
Orderbound
Last updated 28 Sept 2026
Free
Order: The New Dawn
Last updated 28 Sept 2026
Free
OREBIT
Last updated 8 Oct 2026
Free
Ore Legacy
Last updated 28 Sept 2026
Free
ORE MARKET MASTERS SIMULATOR
Last updated 3 Oct 2026
Free
Oreship Stellar Frontier
Last updated 29 Sept 2026
Free
Organ Failure
Last updated 28 Sept 2026
Free
Organomancer
Last updated 28 Sept 2026
Free
Origins of Lume
Last updated 15 Oct 2026
Free
Oriontis
Last updated 8 Oct 2026
Free
ORMOD: Directive
Last updated 4 Oct 2026
Free
Action, Adventure, Indie, RPG, Simulation, Massively Multiplayer
Ornelia
Last updated 12 Oct 2026
Free
Oroborus: Planes Of The Dead
Last updated 27 Sept 2026
Free
Oshi Trade Simulator
Last updated 28 Sept 2026
Free
Otar Island
Last updated 17 Oct 2026
Free
Ötzi
Last updated 12 Oct 2026
Free
Our Feelings
Last updated 27 Sept 2026
Free
Our Freedom: Medieval Village
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.
