Aethus
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About Aethus
Aethus follows Maeve, a former mining engineer for the Astral Resource Corporation (ARC), a galactic megacorporation that drains planets of their resources. On her own mining claim, Maeve explores the remains of a doomed science expedition and its abandoned facilities as she tries to build a life beyond ARC’s control. With basic mining equipment, stories from her grandfather and a loyal AI drone companion, she investigates a powerful new element and the corporate secrets surrounding it.
Build your mining hub
Use a modular building system to create a mining operations hub with dozens of refining, processing and crafting stations. You can also grow plants, raise fish and prospect for gems in habitats that you decorate with items you find.
Mine and explore
Explore underground with lasers, explosives, drills and other equipment to gather hundreds of resources. Refine what you collect and craft tools for further exploration. Upgrade Maeve’s suit and mining drone to reach deeper and farther into the world.
Uncover the story
The story drives Maeve’s progress as she investigates a dystopian corporate conspiracy and decides how far she is willing to go for the truth. New narrative developments continue to move the story forward.
Set your game rules
Game Modifiers let you choose between a laid-back exploration experience, a hardcore survival challenge or a mix of the two. You can adjust these settings at any time while playing.
Frequently asked questions
The best price for Aethus is $14.99 at Humble Store. That is 25% less than on Steam, where it costs $19.99. 3 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Aethus stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Aethus are: Windows 10, 8 GB RAM, 4 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Aethus is a single-player game.
Mostly, yes. Valve rates Aethus as Playable on the Steam Deck: it runs, but may need some manual setup.
Buy Aethus 25% cheaper than on Steam.
Aethus is available for 25% less in shops such as Humble Store.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











