Game about vehicles is sandbox physics construction game, focus on building and testing land, sea and air vehicles. Vehicles can be any shape, each modules can be fully customisable and it changing physics behaviour.
In edit mode each element have colored cube for easier selecting. I will add gui for changing it's visible because in larger construction is some of mess.
neat
nice, but could be better (it could be awesome with unity 4.6 GUI)
This is Unity UI from 4.6 :)