Use the tower's new and unbelievably cool Super Activated Abilities to lay waste to the endless swarms of balloons. You'll need all the firepower you can get to combat the new Balloon types and new tracks with moving parts and tunnels.
Build towers and defend your base against the waves of blood-thirsty incoming zombies. Earn points to upgrade your existing towers or add more new towers.
The Empire has declared a bloodthirsty war against you and your monster comrades, leaving the fate of the wastelands in your hands. Strategize your way to victory or will you perish with the defeat of the evil Empire's mighty sword?