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
- 7,549
- On sale now
- 0
- Average price
- —
- Best discount
- —
Showing 4081–4104 of 7549 games

Invasion Of Britannia
Last updated 14 Oct 2026
Free

Inventor Simulator
Last updated 28 Sept 2026
Free

Investment Fund Game
Last updated 13 Oct 2026
Free

Investor Hubris
Last updated 28 Sept 2026
Free

Involuntary Fighting Simulator
Last updated 28 Sept 2026
Free

I Opened an Idle Bar So I Can GOON to HOT GIRLS
Last updated 28 Sept 2026
Free

Iris and the Moonlight Bakery
Last updated 28 Sept 2026
Free

Iron Contract
Last updated 29 Sept 2026
Free

Irongrim Tower
Last updated 11 Oct 2026
Free

Ironholm: Reign of the Isles
Last updated 28 Sept 2026
Free

Iron Ledger: Deterrence Has A Price
Last updated 28 Sept 2026
Free

Iron Muscle: Bodybuilding Game
Last updated 28 Sept 2026
Free

Iron Offensive: Helmet Cam Extraction Shooter
Last updated 28 Sept 2026
Free

Iron Trident
Last updated 6 Oct 2026
Free

Isekai Captain
Last updated 4 Oct 2026
Free

Isekai Doctor
Last updated 28 Sept 2026
Free

Isekai Guardians
Last updated 28 Sept 2026
Free

Isekai Guild
Last updated 10 Oct 2026
Free

Isekai Hotpot: Cozy Restaurant Sim
Last updated 28 Sept 2026
Free

Isekai Life: Restaurant&General Store
Last updated 28 Sept 2026
Free

Isekai: Slutty Seven
Last updated 28 Sept 2026
Free

Iskhaar3D
Last updated 28 Sept 2026
Free

Island Architect
Last updated 28 Sept 2026
Free

Island Designer
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.
