
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.
Modeled estimate, not a reported figure. How we estimate →
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0.38/day in the week to Jul 21 → 0.8/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,402 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
Transform a Barren World into a Thriving Planet
Plan B: Terraform is a calm and contemplative sci-fi simulation game set in a near future where humanity must look beyond Earth for survival. Your mission: shape a newly discovered planet into a habitable world. Explore a vast, hex-based terrain with over a million tiles and harness a full ecosystem simulation.
Shape Climate, Water, and Life
Raise global temperatures with greenhouse gas generators, unlock underground ice to form flowing rivers and vast oceans, and restore vegetation across the land. Experience dynamic weather systems, including evaporation, wind patterns, and rainfall. Turn a lifeless rock into a living world covered in forests, rivers, and oceans.
Build Supply Chains and Grow Cities
Extract minerals, manufacture goods, and move them with trucks, trains, drones, and ships. Establish automated supply lines to support expanding cities, transforming small outposts into thriving metropolises with populations in the millions. Every stage of growth depends on your ability to manage logistics, optimize infrastructure, and keep automation running smoothly.
Genres
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Reviews
Themes across 111 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Pretty fun automation game. I've always enjoyed games like Planet Crafter, where you can see the environment changes due to your actions. This game didn't disappoint.
Great progression and build flows. Make concrete, master it, then make better concrete. The terraforming aspect is great as well. Heating up the planet is great because you can do things that need water but water also goes where it wants to go so you need to build dams. The game does a great job giving you the next objective, and the tools to complete that objective, then letting you figure out how to do it.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, German, Japanese, Korean, Russian, Simplified Chinese, Portuguese - Brazil, Spanish - Spain, Italian, Czech, Polish +4 more
Hours played at review time, across 111 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
A very good game i recommend it but watch out for the water level and rivers getting in your city. . . . . UFO ALIENS YOU WILL DIE
Good
Very good game
挺好玩
A fun little way to spend a day or two :3
While simpler than a lot of other factory / terraforming games, there is a compelling low-stress core loop that works well. Easy to lose yourself in the flow of it, and while the production quality isn't stellar it's certainly good enough. Would recommend for fans of the genre or concept.
A wonderful little game. It is very fun to watch the world change around you.
Mu bueno pero me costo entender la mecanica de reciclar
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
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| $2.3M | 5K | 90% | $19.99 | |
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