samunamupure
n.— «Samunamupure (it translates as “sum number place” and we have named it Killer Su Doku) is a variation that has been evolving among Nishio and his small clan of devoted puzzle students for some years.» —“Too good for Fiendish? Then try Killer Su Doku” by Leo Lewis in Tokyo Times (London, England) Aug. 31, 2005. (source: Double-Tongued Dictionary)