Ready to Run Executables (Still Experimental):
Mac     Linux     Windows
These are simply fat-packed dotnet built launchers. You may need to chmod +x them on Linux or Mac. It should also be noted Mac is known to have bugs with HD mode...

Build from Source:
Git Repo Link (If you just want to play on the live server, you just need to build the "emo-client")
You can build this on your own machine with:
dotnet restore
dotnet build Saradomin-Launcher.sln
and then run your build with:
dotnet run --project SaradominLauncher.csproj