Car Battle Free

Opponent's cars, tanks, machines are trying to crash into you, their missiles, bullets, are aimed at you, your car can dodge and shoot, if you only dodge them they will come back again, and again.
Your guns are powerful, but be careful, some enemy's machines are shooting back at you, their air craft are dropping missiles at you, if you miss your shot, they will just keep coming back at you, the debris is dangerous and might destroy your car, and time is running out.
Your mission is simple, clear the zone, figure a technique to handle each zone differently, every time you clear a zone you will move to a different zone, which might be more challenging.