
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
I loved this game, it inhabits a very small niche. Its a casual, charming factory game where you get to slowly transform a barren world into a lush *living* world. You get to see animals, wildlife and water arrive and it inspires a very special feeling. When I completed my first run I felt very proud of the paradise I had created. I would recommend this game even if you're just looking for a more casual factorio experience. However, I will say the story was quite simple and replayability is not great. Random planets with simulated physics helps a bit in this factor but the general experience doesn't change much run to run.
Good game
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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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
Eh, not for me. I mean I'll probably play it again, but its pretty grindy.
industrialisation réussie de la terraformation de mars. J'y ai pris beaucoup de plaisir et j'ai réussi. Le but est tout de même de bien posé le plan des sites industriels
Great game!
Игра залипательная и медитативная. Факторио с в меру оригинальными механиками с дрон-площадками и машинками вместо привычных конвейеров и одной огромной шарообразной картой. Терраформирование планеты постепенно заполняет низины водой, формирует океаны и реки. Растут деревья. Но есть и проблема. Большую часть времени я перебалансирую и расширяю две с половиной короткие производственные цепочки. И они опять и опять разбалансируются и требуют бесконечного масштабирования.
I really enjoyed playing this game. I bought it the very early days and played it on and off over that time. I finally finished the campaign and thoroughly enjoyed it. It takes some time to get the hang off and maybe the first couple of attempts don't work out but keep and it's really satisfying to watch a high population planet just ticking along. Looking forward to the DLC.
Симулятор Гринписа - вечный круговорот мусора в производстве.
fun passive planet builder.
玩法和画面确实有趣,但内容量太少,很快就通关了,慎入
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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