3D Alien Buildings for Game Design

Trying out alien buildings for more variations.
Went for dark alien scheme for darker scenes.

Please check out and rate the video link below.

View in 360 degree: http://www.youtube.com/watch?v=Xe00cO1luEU

About me:
3D Artist for game design and development.

Appreciate for all the feedback.

I appreciate for reply,
Those were meant to be used for background city buildings with mobile shooting game in mind but not for close ups.
Maybe be use in RTS games as urban ruined city, or far away background scene.
As long as its not in close up, it got quit a bit of uses for it.