Planetary Orbital Defense - Play Free Planetary Orbital Defense Game at Tower Defence .biz
Game info :
The object of this game - PLANETARY ORBITAL DEFENSE is to defend your city from being obliterated off the face of your planet .
You will be awarded bonus points at the end of each level.Control towers are most important buildings in your city,and they are the most targeted.Agri Domes are important buildings for your city's food and oxygen supply.Power plants produce the energy required byyour Gun Base,so protect them at all costs.The number of power plants affects your ENERGY REGENERATION.Press Z and X to move your tanks.Press A to switch tanks.
Tanks unleash heavy firepower on your enemies with an auomatic twin laser self-contained energy supply and the ability to position themselves on the battlefield .So Play and enjoy ,and have fun.
Use your cursor to aim and target enemies wth powerups
