The droids are
under attack and are multiplying it is your job to eliminate them. The army has messed up and it is up to you to save the world. You must build your defenses and keep the robots from breaking through your defenses and advance across the world and save what is left of humankind. You are one of the only humans left that have the means to be able to defend and defeat the robots and save the world. Move your character with the WASD keys and drag and drop your turrets to shoot down the robots.