Mars Attracts Demo is free on Steam

Our record

We first recorded this on 7 October 2026. Listed on Steam. Picked up from Steam, then checked against the store.

From the store page

What's In The Demo? The Mars Attracts Demo includes the first map of the game's campaign, teaching you the fundamentals of creating a successful human-themed park on Mars. Build a selection of wild rides, human enclosures, and amenities for your Martian guests while managing potential escapes! Guess Who's Ack, Ack Again... Mars Attracts is a theme park management game set on Mars.

Excerpt from the Steam store page. Full description there.

Genres and features

SimulationStrategySingle-player

Questions

Is it really free?

Yes. Mars Attracts Demo is free right now on Steam, with nothing to pay.

Is this the full game?

No. A demo is a portion of Mars Attracts Demo — usually the opening section — published so you can try it. It is free permanently, but it is not the complete game.

Where do I claim it?

On the official Steam page. We link straight there — we never host game files or act as a middleman.

Earlier giveaways of Mars Attracts Demo
Ended	Store	Ran for
—	Steam	—

Earlier giveaways of Mars Attracts Demo

Ended

Store

Ran for

—

Steam

—