Go back in time to learn everything about Bilbao and to visit the city's nicest places!You will find yourself in 1874. Bilbao is under siege by the Carlists, the followers of the heir to the throne, Carlos. There is almost no food left, everyone is hungry and no one is allowed to leave the city. Pilar de Albeniz, the mayor's niece, has been given a secret mission by her uncle. She must try to get out of the city to pass on important information to the liberal forces. These liberals are on the side of Bilbao and are trying to prevent the capture of the city by the Carlists.
Help Pilar find the secret passage out of the city, sneak through the city streets, complete the quests, solve the riddles and escape before the spies discover you. If you manage to find the secret passage of this citygame within two hours, you have a chance of winning a spot on the Wall of Fame.