Take control of 16 different units and 15 different turrets to defend your base and destroy your enemy. You start at the cavern man's age, then evolve. There is a total of 5 ages each with its units and turrets.
Choose your side from one of three superpowers: USA, Russia and China. Take charge of military operations and enter enemy territory by air, sea and land.
Evil Aliens attacked our planet and you should stop them. You are the only hope for all Earth citizens. Your brave soldiers and powerful tanks waiting for your commands to smash those evildoers.
Dino hunters have teleported a cache of dinosaur eggs in their time-traveling RV. Now the enemies are in hot pursuit. Set up your defenses to protect the Dino Hunters' RV and keep the egg snatchers at bay.