Most desktop backgrounds or screensavers that deal with the moon do so from an external point of view, so there is a screensaver like Moon Base 3D that shows you the moon from the satellite itself is something that users will appreciate, especially the most astronomy fans.
This screensaver shows you the moon as if you were an astronaut who has landed on it and slowly moves along its rocky surface. So in Moon Base 3D you will observe its entire base, its mountains, its sunsets, its desolate landscape, etc. And all from this angle so interesting and original (and not from the typical and boring poses from outer space).
For proper operation you need to have DirectX 8.0 or higher installed beforehand.
You can free download Moon Base 3D 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.