
Survive and colonize Mars alone or in online co-op. Build and upgrade your base, craft equipment, mine resources, produce water, oxygen and food, explore an open world, and repair complex machinery in a technical survival sandbox.
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): 0.43/day in the week to Aug 24 → 1.29/day in the week after.
For scale, across Steam · Top Sellers · Poland over the last 30 days: the 21 chart moves that followed a price cut of more than 20% went a median of 12 places towards #1, and the 2,501 moves with no price cut behind them went 1 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


Occupy Mars is a technical, open-world sandbox, survival game about Mars colonization inspired by the most promising technologies and companies that are working towards the goal of humanity becoming a multi-planet species.
Explore different regions of Mars while searching for valuable resources, discover mining sites, and find the best place to build a city. Remember that you need to find a relatively leveled area with good access to underground water in a place where temperatures don't drop too much during the night.

Build and upgrade your base, craft equipment, mine resources, produce water, oxygen and food, explore an open world, and repair complex machinery in a technical survival sandbox.

Manage your energy production and build your electricity grid. Make sure that there is enough water, oxygen, power, and food to survive.

Fix broken parts using realistic electronic components and tools. Learn the basics soldering, using hot air, measurement tools, and all the details necessary to fix your equipment.

Upgrade your vehicles and equipment in your garage. Organize your workshop and modify your rover. Change crane hydraulics, operate the robotic arm, dig for valuable resources, build mining rigs, and more...

Build greenhouses, oxygen tanks, fuel generators, connect all the pipes and cables, and remember about proper cable management. Grow your own food.

Experience an open-world sandbox game with a realistic day/night cycle and overcome real challenges that colonists face. Build solar arrays and batteries for energy storage, upgrade them, and find the optimal way to power your colony.

Occupying Mars is not always easy. Sometimes things will explode, break or not go exactly as planned. Learn to cope with "Rapid Unscheduled Disassembly.” Sometimes you have to really act quickly before you run out of air, food, or energy.

...but most importantly HAVE FUN on Mars!
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 845 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
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The mouse sensitivity is beyond insane. After struggling for twenty minutes. I gave up. Games should not be this much work just to start out.
Great fun and all around worth the money. Watching the Mars movie while playing this was great. The depth to this game is way above most other games of this genre. I recommend this game to any survival enthousiast.
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, French, Italian, German, Spanish - Spain, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Turkish, Portuguese - Portugal, Danish +2 more
Hours played at review time, across 848 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Realistic and realy good sim game. Takes a while to get in to. But when you do it's realy fun.
Wow what a terrible clunky mess this "Game" is. No voice, yet the drones (People) you talk to have moving mouth lol, it looks like a bug, but it is not. The interface, the functionality, the controls, movement and animations it is all terrible, i got a message from a dev saying "Don't expect AAA graphics" i did not expect that, i expected a decent game to play, not this old looking awkward mess. I would be upset if i paid £5 for this mess today, and would refund immediately, it is no 1.0 unless they have incredibly low standards, which appears to be the case. Putting lipstick on a rottweiler, does not make it a model, it is still a rottweiler, and this one is very ugly in every way. Avoid and save your money for something worthy of it, this is embarrassingly bad.
Personally enjoyed. Had lot to do. No end goal at the moment, Unlocked most of the tech tree. Built Launch pad. Some mechanics rough around the edges but considering early access then all is acceptable. No crashes whatsoever.
Some rough edges and bits that do not make sense. Also very, very addictive. Beware.
我的心得: 從 2023 年至今,BUG 問題依然嚴重,新手導引極差,遊戲缺乏帶入感,廉價感十足。核心玩法幾乎就是在沙漠上蓋房子,探索沒有明確目標,最終目的只是照顧好自己不要往生。沉浸式體驗幾乎為零,依照目前的開發進度,可能還需要十年才會完善。
Ich liebe den Mars und das Game ist da für echt gut freue mich schon wenn alle tech. fertig sind. Weiter so Occupy Mars Team
!!! - ATTENTION PLANTAGES À RÉPÉTITION - N'ACHETEZ SURTOUT PAS - !!! J'ai acheté ce jeu, j'y ai joué pendant 2 heures trente minutes environ. Donc, il est impossible de se faire rembourser, et là : premier plantage. J'ai relancé le jeu, et deuxième plantage. À partir de là, il plante systématiquement au démarrage. J'ai désinstallé puis réinstallé, le jeu démarre et plante au bout d'une heure, puis replante chaque fois au démarrage. Toujours la même erreur : "OccupyMars - Unity 2021.3.41f1_6c5a9e20c022" et retour windows 11. Et voilà comment on se fait arnaquer de 24,50 €. Ras-le-bol de cette gigantesque escroquerie que l'on appelle l'accès anticipé.
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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