Unity example game where you drive a car in landscape provided by Melown Technologies's VTS plugin.
Multiplayer over local network is also supported.
(Click the image to play)
Either download and install the VTS plugin from Asset Store: https://assetstore.unity.com/packages/tools/terrain/vts-landscape-streaming-plugin-125885
Or clone and build the VTS plugin from sources: https://github.com/melowntech/vts-browser-unity-plugin
Please note, this example game is developed together with the plugin and therefore it may depend on some features of the VTS plugin that are not yet published to the store, or vice-versa.