Terra Firma

Terra Firma

Working as Intended · 2025 · Simulation, Strategy, God Game, Sandbox, Life Sim

PC
Very Positive94% · 599
This game is free to play. Get it on Steam →

Screenshots

About Terra Firma

Terra Firma gives you the power to play god in a simulated world where the forces of nature interact in complex ways. Currently in early access, right now you can

  • Watch water flow through the landscape, eroding and depositing the land to form complex arrangements of tributary river systems, river deltas, lakes and oceans in an emergent fashion.
  • Observe the ecosystem respond to the availability of water. Plants automatically gross across the lanscape with different plants thriving in different environments depending on the distribution of water, nutrients and the geometry of the land.
  • Create your landscape using simulated plate tectonics, watching mountains form, grow and erode as millions of years pass in the blink of an eye. Customize the landscape to your will, raising, lowering and flattening it to see how the enviornment changes as a result
  • Zoom all the way from looking at an individual tree or plant to view the entire map across hundreds of square kilometres

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Jun 28, 2026
I wish there were more beginning continent options
1 found this helpful
Recommended Jun 26, 2026
cool
1 found this helpful
Recommended Jun 20, 2026
good sandbox game
1 found this helpful
Recommended Jun 20, 2026
very cool water simulator game
1 found this helpful
Recommended Aug 1, 2026
it's pretty fun
Recommended Aug 1, 2026
when i first played it i got bored nearly instantly because there isnt really much to do and it dosent look nice when you just start a map, oh also the controls are vague and clunky, but once i needed to study (im in high school) i thought to myself "yeah sure why not ill leave it running in the background and see what happens" and i cant stop running it while i study now!! SO pretty SO and cool and im SO excited to try the sequel once exams are over!!!! (also i read reviews for the second one, i reccomend putting some time into this before spending money on the sequel (and also read the 1.0 release patch notes for this one))

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