Is Astroneer cross platform in 2026?
Astroneer supports limited crossplay. Xbox and Windows Store PC share native co-op. Steam, PlayStation, and Xbox can connect through dedicated servers. Nintendo Switch has no crossplay.
TL;DR – Astroneer Crossplay Status
Crossplay: Partial
Consoles: Same-platform only
Mobile: No native version
Cross-save: Not supported
Cross-generation: PS4 and PS5 share lobbies. Xbox One and Xbox Series X|S share lobbies through backward compatibility.
Crossplay vs Cross-Platform vs Cross-Save in Astroneer
These three terms get used interchangeably, but they mean different things. Here’s where Astroneer actually stands on each — a pattern similar to Human Fall Flat’s partial crossplay setup.
| Feature | Supported |
|---|---|
| Cross-platform availability | Yes |
| Crossplay | Xbox + Windows Store natively; others via dedicated servers |
| Cross-save | No |
Which Platforms Can Play Astroneer Together?
Here’s how multiplayer actually works in Astroneer:
The game supports co-op for up to 4 players on the same platform, or up to 8 on dedicated servers. Xbox and Windows Store (Microsoft Store) users can play together natively through Xbox Live. Every other combination requires a dedicated server — rented from Nitrado or GPortal, or self-hosted through Steam. If you want to understand what cross-platform actually means in gaming, the distinction matters here.
Switch is entirely walled off. No dedicated server option exists for Switch, and there is no crossplay with any other platform. All players must be on the same game version, or the server rejects the connection.
| Platform Combination | Can Play Together? |
|---|---|
| Windows Store PC ↔ Xbox | ✔ Yes (native) |
| Steam ↔ Xbox / PS | ✔ Via dedicated servers |
| PlayStation ↔ Xbox | ✔ Via dedicated servers |
| Xbox ↔ Switch | ✘ No |
| Switch ↔ Any platform | ✘ No |
| Mobile | No native version |
Xbox players can only join authenticated servers, meaning self-hosted servers won’t work for them — they need a rented one. Steam users have both options. This is quite different from games like Fortnite’s full crossplay setup, where all platforms connect automatically.
What Is the Best Platform for Astroneer?
If you want Astroneer cross platform multiplayer with the fewest restrictions, Steam PC gives you both self-hosted and rented server options. The Windows Store version is best for native Xbox co-op. PlayStation handles well for same-platform groups. Switch is worth it only if portability matters more than playing with friends on other systems. For a sandbox game with full cross platform support, check out Valheim crossplay or Among Us crossplay support.
FAQs
Is Astroneer crossplay between PC and Xbox?
Yes, but only between the Windows Store (Microsoft Store) version and Xbox. Steam and Xbox cannot connect directly — they need a dedicated server. All players must run the same game version.
Can you play Astroneer cross platform on PS5 and Xbox?
Not directly. PlayStation and Xbox players can only join the same session through a rented dedicated server from Nitrado or GPortal. There is no native Astroneer crossplay between these consoles. A similar restriction applies to Monster Hunter World and GTA cross platform play.
Does Astroneer support cross-save?
No. Astroneer does not support cross-save or cross-progression. Save data stays locked to the platform where you play. You cannot transfer unlocks, cosmetics, or world saves between Steam, Xbox, PlayStation, or Switch. It is possible to manually copy world saves between Xbox and Windows Store versions, but this is unofficial.
Is Astroneer cross platform on Nintendo Switch?
No. The Switch version of Astroneer has no crossplay and no dedicated server support. Switch players can only play with other Switch users. This makes it the most restricted version, unlike Baldur’s Gate 3 crossplay which works across all its platforms.
Will Astroneer ever be fully cross platform?
System Era Softworks has not announced plans for universal crossplay across all platforms. The current setup relies on dedicated servers for most cross platform Astroneer connections. Switch crossplay and a proper cross-save system would require updates that have not been confirmed.