project: Ragnarok

scientists have been trying to make the perfect robot to help save the world, and they finally did it! the were going to stop global warming and pollution with this robot.... but as it connected to the internet it saw what had caused global warming and pollution, this robot was in fact sentient with its own opinions and thoughts so ot came to a conclusion; kill all humans... so it soon took over America and made robot slaves to help him. you are a english teenager who is about 16,you are hiding in a camp where all the survivors are. good luck....