I have recently released a 3D Android game using libgdx game engine. Used 3D APIs and 3D particles of libgdx along with bullet physics engine. Check out the game and let me know your feedback:
![feature_graphic_705_344.png](http://www.thoughtshastra.com/wp-content/uploads/2014/08/feature_graphic_705_344.png)
If you have any queries on libgdx 3D APIs I will be happy to help.