Fly your fighter jet and fire numerous types of weapons upon what seems a never ending barrage of enemy waves.
Once you beat the initial wave of ordinary enemies (even the rain drops!), the real fun begins.
This game comes with a special feature that allows you to control your jet either using your mouse or the keyboard.

Instructions:

Option 1:
Move : Mouse
Shoot : Left Click

Option 2:
Move : Arrow Keys
Shoot : Space Bar