Is STARSEEKER: Astroneer Expeditions multiplayer or co-op?
Yes — co-op. STARSEEKER: Astroneer Expeditions is a sci-fi survival game released in 2026, not enough Steam reviews yet. $23.99 on Steam.
Co-opSurvival · Sci-fi survival
Explore alien worlds and launch Offensives against the Void as a member of the ESS Starseeker crew. Embark on…
How STARSEEKER: Astroneer Expeditions plays with friends, according to Steam
- Online co-op
- Yes
- Local / split-screen co-op
- Not listed on Steam
- Online PvP
- Not listed on Steam
- LAN play
- Not listed on Steam
- Cross-platform multiplayer (Windows / Mac / Linux)
- Yes
- Controller
- Partial controller support
- PC Game Pass
- In the catalog (rotates monthly — see the list)
Steam's own category list for the game, as of 2026-09-09. "Not listed" means the store page does not claim that mode; community mods or Remote Play can still add it.
Steam tags: Action, Adventure, Early Access
Do you and a friend both own STARSEEKER: Astroneer Expeditions?
Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether STARSEEKER: Astroneer Expeditions is one of them — then helps you pick tonight's game with a weighted roll or a bracket.
Or open the Steam store page.
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Tired of STARSEEKER: Astroneer Expeditions? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.
Quick answers
- Is STARSEEKER: Astroneer Expeditions co-op?
- Yes, STARSEEKER: Astroneer Expeditions supports co-op.
- Does STARSEEKER: Astroneer Expeditions have PvP?
- Steam does not list PvP for STARSEEKER: Astroneer Expeditions.
- Do we both need to own STARSEEKER: Astroneer Expeditions to play together?
- Yes. STARSEEKER: Astroneer Expeditions is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.
- How many people play STARSEEKER: Astroneer Expeditions?
- Player counts were not available when this page was built.
- Is STARSEEKER: Astroneer Expeditions on PC Game Pass?
- Yes — STARSEEKER: Astroneer Expeditions was in the PC Game Pass catalog when this page's data was last refreshed (2026-09-09). Game Pass rotates titles monthly, so check the Game Pass listing before you count on it.