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About Starseeker: Astroneer Expeditions
Starseeker: Astroneer Expeditions sends Astroneers aboard the ESS Starseeker to explore unknown regions of alien worlds and fight back against the spreading Void. You can launch timed Expeditions to roam a planet in search of resources, gear and wildlife, or join collaborative Voidbreak Offensives that challenge your Squad and its equipment. Between missions, you plan, customize and socialize aboard the crew’s space station.
Explore alien worlds
The ESS Starseeker orbits unknown planets while its crew researches, investigates phenomena and gathers resources and salvage for the fight against the Void. Worlds contain dangerous creatures, hazardous flora and mysterious forces. The first stop is Planet Tephra, with sprawling wetlands, dense jungles, vast oceans and the wreckage of an ill-fated EXO Dynamics voyage. You can also complete missions, gather resources and explore at your own pace while contributing to the cause.
Fight the Void
Voidbreak Offensives are high-tier missions in which you and your Squad work together to push back the Void’s corruption. You can enter an Offensive with a premade Squad, matchmake with a group or attempt it solo. Each Offensive type has its own gameplay mechanics and enemies; success brings rewards, while failure is also possible.
Gear and customization
Completing missions gives you access to advanced gear. You can tailor a loadout and customize your Astroneer with cosmetics, moving, layering and resizing each unlockable cosmetic item.
Life aboard the ESS Starseeker
The space station is the crew’s home and a place to meet, plan Expeditions and upgrade gear. You can contribute to community quests for shared rewards, trade items with other players and see Astroneers featured on the station’s big screens. The station continues to evolve and brings strange visitors aboard.
Frequently asked questions
The best price for Starseeker: Astroneer Expeditions is $19.49 at Humble Store. That is 35% less than on Steam, where it costs $29.99. 10 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 Starseeker: Astroneer Expeditions 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 Starseeker: Astroneer Expeditions are: Windows 10, GeForce GTX 1070 Ti, Intel Core i5-10700K, 8 GB RAM, 10 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
Yes. Starseeker: Astroneer Expeditions is multiplayer only. It supports online co-op. Players on different platforms can play together.
Mostly, yes. Valve rates Starseeker: Astroneer Expeditions as Playable on the Steam Deck: it runs, but may need some manual setup.
Buy Starseeker: Astroneer Expeditions 35% cheaper than on Steam.
Starseeker: Astroneer Expeditions is available for 35% less in shops such as Humble Store, Instant Gaming, or Kinguin.
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.











