Defend your tanks and your missile launchers from attack. Use your missile launchers to intercept attacking missiles, planes , bombs and even ufos.
If at any stage during the game either ALL your launchers are destroyed or ALL your tanks have beed destroyed then the Game is Over.
The colour radiating from your launcher indicates which is your current launcher and what missile is selected, the icons below each launcher indicates what missiles each launcher has Available.
At the end of each level, load up with more missiles and onto the fight.
There are 4 levels with Online High scores through OpenFeint.