Orbit spheres

The  is an enemy in Bullethead.

Attack
The will come out of the left side of the screen. It will move its 8 balls out and turn them around, then pull them in and turn them around. Because the robot is constantly moving the balls, the player has to destroy them (the balls) to get a good shot at the middle sphere. The player may sometime be able to shoot at the middle sphere through the gaps made by the moving balls.

Movement
The will move its balls closer to the ground when pushing them out (some may actually brush against the ground), and move the middle sphere higher up when it pulls them in.