Starsand Island / Multiplayer
starsand island multiplayer crossplay pc ps5 switch 2
Starsand Island Crossplay: PC, PS5, and Switch 2 Multiplayer
Can Starsand Island multiplayer crossplay between PC, PS5, and Switch 2?
Direct answer
Starsand Island does not currently support cross-platform multiplayer according to the official announcement recorded for Version 1.0. Test PC players with PC players and the same supported console family before diagnosing an invite, permission, or save problem. A PC-to-PS5 or PC-to-Switch 2 session should be treated as an unsupported combination, not a normal co-op bug.
Evidence: Official
Prerequisites
- Write down the platform for every player before sending an invite.
- Confirm everyone is on the intended current build.
- Separate cross-platform questions from same-platform join and permission questions.
Evidence: Official
Steps and rules
- Group players by the same platform before testing multiplayer.
- Use the host's access mode and password or request flow for the same-platform test.
- If same-platform play works but a mixed-platform test fails, keep the result under the crossplay limitation.
- Record the platform pair and build when reporting a later change.
Evidence: Official
Exceptions and branches
- Crossplay is different from cross-save; do not infer one from the other.
- A platform update can change the rule, so recheck the official announcement after a major patch.
- Console-specific invite instructions may differ even when players are on the same platform family.
Evidence: Official
Troubleshooting
- Do not reinstall the game to solve an unsupported platform combination.
- Check the host access mode only after confirming the platform pair is supported.
- Use the co-op troubleshooting page for same-platform failures.
Evidence: Official
What the official source says
The Version 1.0 multiplayer announcement says cross-platform play is not currently supported. That rule is stronger evidence than a community workaround or a single successful-looking invite screen.
Evidence: Official
FAQ
Can PC players join PS5 players?
Not under the current official cross-platform rule recorded here.
Does this page say whether cross-save works?
No. Crossplay and cross-save are separate questions and need separate platform evidence.
Which version and platform does this Starsand Island guide cover?
This page covers 1.0 on PC and console comparison. It was last verified on 2026-08-21; later builds or other platforms may behave differently.
What evidence level does this Starsand Island answer use?
The page is labelled Official. Official rules are separated from community reports and details that still need verification.
What should I do if my Starsand Island build differs?
Check the installed build and platform, repeat the relevant step, and compare the linked official announcement before treating the difference as a confirmed rule or bug.