Use Parsec or Steam Remote Play Together instead of DLL injection. These are official, safe methods that let you play Gorebox online right now without any "fix."
If you are looking for a way to play online now, here is the current state of "fixes" and community workarounds: 1. Official Multiplayer Status gorebox online fix new
If you're looking to create content related to GoreBox Online: Use Parsec or Steam Remote Play Together instead
Technically, "fixing" the official multiplayer isn't possible because the backend servers are offline. However, players are looking toward : players are looking toward : Sometimes
Sometimes, the issue isn't on your end. The developer, F2Games, occasionally performs maintenance. Before you tear your hair out troubleshooting: