The Last Stand of Earth

Earth, 2147, the Watchers, an ancient species of alien, have long awaited their invasion. They have sent their scouts to search for resources and land valuable to their species. Every nation has joined together in the fight to prevent the planets destruction. It is up to the soldiers and brave civilians of Earth to seek out the Watchers bases to destroy their forces and seize their weapons and technology to arm themselves against this global threat. Will the humans be able to stop this dominant species or will they be ruled over like animals.