unfortunately i think even if you could run this, it relies on a defunct unity networking service so you wouldn't be able to use it anyway. the source code is available at https://github.com/Ragzouken/smooltool if that's of any interest to you. there is also https://github.com/molleindustria/likelike-online which is similar in some respects (but without the live editing i think)