Varicella (video game) and Playing Cadre's Varicella", and by Dr. Wendy Morgan in her 2003 paper "Touching (on) Character: New Engagements in New Media Narratives". Cadre himself claimed in a January 2002 interview that it was the best game he had written up to that point: Varicella (video game) Varicella is a 1999 work of interactive fiction by Adam Cadre, distributed in z-code format as freeware. It is set in an alternate history which features roughly modern technology mixed with Renaissance-style principalities and court politics. The characters of Varicella use contemporary language from their home in a Renaissance castle, continuing the contrast between
Riggs' disease Riggs' disease Riggs' disease, also known as pyorrhea of a toothsocket or gingivitis expulsiva, is a historical term for periodontitis (gum disease), The condition was described as a purulent inflammation of the dental periosteum. It was named after American dentist John Mankey Riggs (1811–1885). Riggs' disease was said to produce the progressive necrosis of the alveoli and looseness of the teeth. The teeth may become very loose and fall out of the sockets. Mark Twain wrote briefly about Riggs' disease in his short essay, "Happy Memories of the Dental Chair", in which he claims to have been examined by Dr.