Take control of a huge space vessel, buy upgrades to resist enemy attack.
The enemy will try to criple you by launching an all-out attack, protect your vessel by all means necessary.
There's a huge amount of weapons and upgrades available to turn your ship into an undefeatable war machine.
Mouse to aim and fire the main gun
[A] and [D] or arrow keys to scroll the view Spacebar to access the build&upgrades screen [C] to center the view, [H] to toggle the hit-points overlay, [J] to toggle the HUD visiblity, [P] to pause, [Q] to toggle quality, [M] to toggle sound. Don't forget to build drones to repair your vessel.
Invasion Tactical Defense is one damn great turret defense game! Charge and manage your arsenal, defeat the UFOs and enjoy the atmosphere of the game.Defend the factory that can produce nuclear missiles to take out the alien battleships. Instruction: Use the mouse in this game.
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