This gamemode is a successor of Gravious' Flow Network Release v7.26, which you can find using this link. I would personally like to thank Gravious for all of his hard work on this gamemode as this ...

In Subway Builder, go to Settings > Mod Manager and click on "Open Mods Folder". Unzip (extract) the archive into the folder that opened. Note: The ZIP file contains the files directly (without a root ...