Released August 29, 2025 · Gaddy Games

Plan B: Terraform

SimulatorStrategyIndie

PC (Microsoft Windows)

About

Terraform a lifeless rock into a lush and habitable world. Build trucks, trains, and sprawling factories on an enormous hexagonal planet. Grow its population to millions. Enjoy a dynamic simulation of atmosphere, temperature, water, and forests.

Scores

Very Positive

Steam · 3.6K reviews · 91% positive

Screenshots

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Recent updates

Community Announcements·1d
DLC & Free Major Update live now!
Hi everyone!The Worlds of Fire and Water DLC is now live, along with the free major update 1.1. Enjoy the game!Here is a summary of the main features of both (full change log at the end of this news): $5 Worlds of Fire and Water DLC: Fire World, with constant volcano eruptionsMineral-rich BasaltGey…
Community Announcements·Aug 14
New DLC + Free Major Update
Hello everyone!It has been a long time, but we are now ready to announce some very big news for Plan B: Terraform!On September 23rd, we will release the "Worlds of Fire and Water" DLC, featuring two new and challenging planets, along with a free major update that brings a lot of new mechanics and i…

Echolink: Recursion

Probably Stolen

C-Beams

Capital Command

Barotrauma: Home & Harbor

Main Sequence

HiHere is a small 1.0.6 update. It mainly fixes a serious issue we had missed: clouds were no longer slowed down by mountains. This update restores the intended behavior: clouds now produce much more rain when passing over mountains (so they lose their water and disappear faster).Please note: some…

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