The identifier typically refers to a specific repack or "online-fix" distribution of the game Starbound , designed to enable multiplayer on non-Steam versions.
Ensure Steam is running before you launch the game. Some fixes require the Steam Overlay to be active to function. download-starbound-build-03232020-enzo-online
Accept the invite sent by your friend through the Steam chat or overlay. The identifier typically refers to a specific repack
Open your Steam client and log into a (preferably secondary) account. download-starbound-build-03232020-enzo-online
Even for non-Steam builds, a running Steam client is often required to "spoof" the connection for multiplayer. 2. Setting Up the Online Fix
Add the game's executable ( starbound.exe ) as a "Non-Steam Game" to your library to enable the Steam Overlay, which is often used for invites. 3. How to Play Online