A small idea of 3D pool billard I once had. I am not really going to follow this project any more, but there is a nice demo available to play around with:
Download Demo
The demo features three modes…
Quickplay Mode:
An open mode with fully customizable rulesets, which also allows you to play with the classic pool billard rules in 3D.
Prediction Mode:
In this mode you see a physical prediction of what a ball shot from a certain angle will result in and switch through the frames to see thy physics play out the prediction. For this I created an Asset, which is also available on the Unity Asset Store.
Solar System Mode:
You don’t play with balls in this mode but try to shoot the planets of the solar system into black holes. Also this mode features a resource, that you need in order to shoot.
Toastar Virtual Entertainment 