Version with "unix" suffix is for Linux and MacOS
Version without suffix is for Windows
Just unpack the downloaded archive into the root folder of the game.
Windows: winhttp.dll and other mod files must be in the same folder as Human.exe.
MacOS: run_bepinex.sh and other mod files must be in the same folder as Human.app.
To run game through Steam on Linux adn MacOS check this guide.
Tested with build id: #11589040.