This is the coolest 2012 3D End day Live wallpaper is an animated 3D live wallpaper.

3D Train Tunnel Simulation is a real time rendered (hardware accelerated) very customizable 3D live wallpaper. The tunnel is dynamically random generated according to the settings.

Wallpaper displaing randomly selected images from
phone's external memory, animating them in 3D space - falling images/photos.

Earth At Night 3D is a free Live Wallpaper
Unique look to our planet at night from a satellite view.