You are in the Napoleonic Wars as an swedish soldier called Johan, you are in a Danish fortress called Vardøhus Fortress with your regiment and other soldiers from Russia and Denmark, all was normal, until you hear sounds of screams and shoots, but then everything was silent, you calmed yourself but after that a human grabbed you from behind trying to eat you, wait.. it was a zombie..? one soldier manages to save you. Now your teammates and you must find an exit from the fortress...