.NET 6.0 which works for windows, macos and linux!
You will need to install git (or just download the files from github).
You will need to install visual studio and the SDK for the runtime you want to use.
Open a command line, use git clone https://github.com/Riotphobia/LobbyReveal (or manually download it) and then cd into the folder.Run dotnet build. The files should be inside of \src\LobbyReveal\bin\Debug\