76%Strong matchPlan B: Terraform
91%2k91% positive reviews, Very Positive across 2k reviews·Automation · Resource Management
—







Shape breathtaking worlds in Terra Firma 2, a vast simulation where your creations evolve through the forces of nature. Sculpt the land, then watch as weather, erosion, and life itself transform your world into a dynamic, living ecosystem- right down to every plant and creature.
Terra Firma 2 is a powerful simulation of natural forces, giving you the creative freedom to sculpt entire worlds to your liking. Use intuitive tools to alter terrain, adjust rainfall, change temperatures, and tweak tectonic activity.
Your changes set the stage, but the simulation takes over—generating lifelike rivers, eroding mountains, growing forests, and populating ecosystems down to individual plants and animals.
Harnessing the full power of modern GPUs, Terra Firma 2 simulates worlds at an unprecedented scale. Maps can span up to 16,000 km², simulating centuries of natural evolution in seconds, all while allowing you to zoom in to observe wildlife and terrain changes in real time.
Simulate the slow but powerful forces that shape continents. With full tectonic modeling, you can create convergent boundaries that build towering mountain ranges, divergent ones that split the land into rift valleys, and transform boundaries shift massive landmasses.

Life in Terra Firma 2 emerges organically based on the world you create. Plants and animals respond to local conditions such as moisture, temperature, and elevation, resulting in rich ecosystems that feel alive. From boreal forests to mangroves, deserts to alpine tundra, the variety is shaped entirely by your choices.

Take command of world’s climate with the ability to modify rainfall and temperature to create seasonal variations. Melt the snowcaps off the tallest mountain and watch the water flow down to raise the water level, or change the rainfall to see different biomes flourish.

Worlds created in Terra Firma 2 are able to be saved, loaded, and exported to other systems, either as heightmaps or via an exporter to your favourite voxel based game.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
All matches
Finding similar games…
Plan B: TerraformShares Sandbox · Building , adds Automation91% · 2k positive reviews76%Strong match—
Terra NilShares Relaxing · Nature · Family Friendly , adds City Builder86% · 5k positive reviews72%Strong match—
Planetary LifeShares Sandbox · God Game · Relaxing , adds Procedural Generation93% · 472 positive reviews68%Strong match—
TerraTech WorldsShares Sandbox · Building · Open World , adds Base Building63% · 2k positive reviews71%Strong match—
Universe SandboxShares Sandbox · God Game · Physics , adds Education96% · 32k positive reviews65%Strong match—
The SaplingShares Sandbox · God Game · Relaxing , adds Life Sim89% · 2k positive reviews66%Strong match—All matches
The best games like Terra Firma 2 are Plan B: Terraform, Terra Nil, Planetary Life, TerraTech Worlds, and Universe Sandbox.
Match on: filter matches for Terra Firma 2 by tag
Filters all matches
65%+Strong matches
50%+Good matches