Castle vs Angry Robot - Version 1.0 Castle vs Angry Robot - protect your castle from Angry Robots.Your mission is to protect castle from alien invasion of hostile robots, this is sci fi freaky story based on some real events that happened in Great Britain in era of King Arthur and Round Table. Your mission is to protect castle from alien invasion of hostile robots, this is sci fi freaky story based on some real events that happened in Great Britain in era of King Arthur and Round Table. Your mission is to protect castle from alien invasion of hostile robots, this is sci fi freaky story based on some real events that happened in Great Britain in era of King Arthur and Round Table.