a cesiumjs flight game with 3D buildings, airports, towns, bridges, and clouds .
a webgl open source game (nothing to install)
click here => https://sandcastle.cesium.com/index.html# myCesiumflight
fullscreen => myCesiumflight
older version => myCesiumfly
sandcastle bridges => sandcastle bridges (most recent version, source code)
fullscreen with bridges => mycesiumflight bridges (most recent version)
(29/09/2020) currently works with chrome,edge, to try firefox