: Historically, Steam has not banned users for the "Spacewar" workaround, as it is a legitimate developer tool, but there is always a theoretical risk when using third-party cracks.
The file is a community-distributed "Online-Fix" patch specifically designed for Valheim version 0.212.7 . These files are primarily hosted on sites like Online-Fix.me and are used to enable multiplayer functionality in non-official or cracked versions of the game. What the Fix Does Valheim Fix Online v02127.rar
: Use a tool like 7-Zip or WinRAR to extract the .rar contents. : Historically, Steam has not banned users for
