Gravity Force Game at Mac App Store analyse

3D space gravity game, simulate satellite with balls and try to stop the pellet fall to the center point which attracted by gravity. Touching and holding the screen to get the energy and resist the gravitational influence , let the pellet fly in a rotating orbit, sliding in any direction will change the orbit direction.Release the pellet will reduce the orbit height, hitting other balls will get energy to raise , pay attention to avoid the red ball. Get more power, score higher, fly longer and smash as many red balls as possible!