Use your jetpack and grenade launcher to keep your city safe from falling bombs!
Every level consists of three stages. First you'll go sky diving and avoid the dropping bombs, then use your parachute and collect the balloons to get more ammo. When you've safely landed on the ground, the goal is to shoot all incoming bombs to protect your city.
Note: The shooting mechanism works like Missile Command, so the explosion happens exactly where you've shot, not when it hits a bomb.