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STARSEEKER: Astroneer Expeditions

STARSEEKER: Astroneer Expeditions

Explore alien worlds and launch Offensives against the Void as a member of the ESS Starseeker crew. Embark on timed Expeditions to investigate alien flora and fauna, upgrade your gear, and complete missions to save the Universe.

Released Jun 11, 2026 Developer System Era Softworks Publisher Devolver Digital Platforms Windows ActionAdventureSpaceSci-fiExploration
View on Steam ↗ $29.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-25.

58.0%positive889 reviews
Recommended · 45 found this helpful

“If you are looking at this game because you want Astroneer 2, do not buy this. There is no base building, or automation. There is no lonely feeling. A lot of the reviews seem to be based on the idea that this game is bad because it is a bad sequel to Astroneer. This is because…”

— a player, Steam review · 40 hrs played
Recommended · 36 found this helpful

“First of all, there are some things SES has said, but not loudly enough: - This is NOT Astroneer 2, it is a new game that I might call friendly extraction. - It is NOT single-player. You can play mostly by yourself, but there will be other people around; sometimes you will help…”

— a player, Steam review · 53 hrs played
Not recommended · 112 found this helpful

“30 minute timer for a mission for a "causal" PvE exploration game. It just ruins the whole experience. The extraction formula already limits how many resources you can bring back, there is no need to add the artificial sense of urgency and force everyone to always speed run. Let…”

— a player, Steam review · 1 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-08 via SteamCharts.

830all-time peak
0 250 500 229 avg · Jun 2026

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

42achievements
21.1%median completion
0.0%rarest: Overachiever
90.1% of players 75.8% of players 72.1% of players 59.4% of players 58.2% of players 57.6% of players 57.0% of players 48.0% of players 47.8% of players 47.4% of players 45.3% of players 44.8% of players 37.8% of players 32.4% of players 31.9% of players 31.6% of players 25.7% of players 25.1% of players 24.4% of players 23.2% of players 23.1% of players 21.1% of players 20.9% of players 15.6% of players 12.2% of players 9.6% of players 8.6% of players 7.8% of players 7.2% of players 7.0% of players 3.8% of players 3.4% of players 1.7% of players 1.6% of players 1.2% of players 0.8% of players 0.4% of players 0.3% of players 0.1% of players 0.1% of players 0.1% of players 0.0% of players 90.1% 0% most earned rarest
Almost everyone has
90.1%Fresh Meet — Complete the Tutorial
75.8%Of Course You Scan — Scan something while on an Expedition
72.1%You Survived! — Complete an Expedition
Rarest badges of honor
0.0%Overachiever — Unlock every Achievement and Trophy
0.1%Artificial Lifesaver — Revive another Astroneer 100 times
0.1%Sticker Shock — Get all maximum Level Stickers in a group

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-09-26. Steam prices vary by region — always confirm your local price on Steam.

$29.99current · sampled 2026-09-26 21:12 UTC
$29.99lowest since tracking began2026-09-26
US29.99 USD
EU29.99 EUR
UK26.99 GBP
Australia41.99 AUD
Canada35.99 CAD
Japan3,850 JPY
Brazil79.99 BRL
China108.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

Brazil≈$15 China Japan Canada Australia US EU UK≈$36

Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Sep 03, 2026
Regions of Tephra – The Fungal Depths

This Region opens up Expeditions to a sprawling underground cavern system comprised of hard and rocky terrain that is slow to deform without Utility Mod upgrades. Many bioluminescent fungi and flora p

Sep 02, 2026
UPDATE 1.2.0 – Voidbreak

teasing big changes coming to STARSEEKER , and the Voidbreak Update is the first major step toward these changes! In addition to opening new Landing Sites in the Fungal Depths Region and starting a ne

Aug 13, 2026
STARSEEKER 1.1.1 Hotfix Patch Notes

Life's a Beach Region Rally but even completing the first stretch goal! We have another Community Challenge that's currently underway , so have a look! A few troublesome bugs have popped up following

Aug 12, 2026
Pulp Friction – Lord Carota Does Diplomacies!

Get the lowdown on this new Community Challenge so you can come in nice and prepared for some Carrotling mayhem. Ensign Carl could use some help Hiya! Mr. Jupiter wants us to make buds with Carota, an

Aug 06, 2026
Regions of Tephra – The Sinking Reef

This Region opens up Expeditions to a heavily eroded ocean front. The Sinking Reef is characterized by coral structures jutting out from the ocean floor that skirt beaches and create impressive surfac

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-25.

GenresAction, Adventure, Early Access
Player tagsAction · Adventure · Space · Sci-fi · Exploration · Multiplayer · Online Co-Op · 3D · Third Person · Sandbox · Open World · Stylized (Steam store community voting)
FeaturesMulti-player · Co-op · Online Co-op · Cross-Platform Multiplayer · Steam Achievements · DualShock Controller Support · DualSense Controller Support · Partial Controller Support
LanguagesEnglish * , French, German, Spanish - Spain, Japanese, Korean, Portuguese - Brazil, Russian, Simplified Chinese *
Achievements42
Official sitehttp://starseekergame.com/
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 Processor: Intel Core i5-10700K / AMD Ryzen 7 3800X Memory: 8 GB RAM Graphics: Nvidia GeForce GTX 1070 Ti / AMD Radeon RX 5600 DirectX: Version 12 Network: Broadband Internet connection Storage: 10 GB available space Sound Card: Mono Additional Notes: AVX2 instruction set required