The world suffers from oil crisis and you have to defend the last desert oil-base from the incoming enemies and armored vehicles. Earn experience points to get new weapons and don't forget to use power supplies dropped by allied aircraft.
Strategically control the battlefield and hold the line against enemy tanks by deploying your own fleet of battle tanks to counter them. It's also possible to take a full control of your tank. Good luck!
With biochemistry polluting a island, a mass of bugs became evil, started attacking trees. You're sent on a mission to eliminate biochemical trees and eradicate the evil bugs.
