If you want to fly around a bit and shoot MORE on enemies then:
http://www.quakeit.de/Airtest2014.zip or play with UnityWebPlayer: http://www.quakeit.de/AirFixWeb/AirFixWeb.html
Video:
Now 3 Level!
w = accelerate
a & d horizontal control
right mouse button change weapon
left mouse button fire
c = change camera
It has a Menu now with “Exit” Button and to choose level ( BigCity , Industrial, Toonworld).
The Tanks are now turn the turrets and drive along a path.
Cinematic music in Menu and level BigCity.
When no more enemies left, the Game join automatic the Menu.
GL+HF
The Game is 99% Asset Store Driven!