[What is "Sum Number Place(Killer Su Doku)"?] Sum Number Place is a variation of Number Place. It is puzzle of "Cross Sums" and "Number Place". We calling "Samunampure" in Japan. (Samu=Sum, nam=Number, pure=Place) It was devised by Miyuki Misawa in 1994. August 31, 2005 "THE TIMES in London" printed mistake (x) Miyuki Nisawa (o) Miyuki Misawa Killer Su Doku is devised by Miyuki Misawa. She made all Killer Su Dokus of The Times on August 31. October 3, 2005 "The Times Killer SuDoku" printed mistake [Copyright] All puzzles (C) Miyuki Misawa except those listed below: Puzzles 45,46,47,62,69,70,90 (C) Yousuke Imai Puzzle 43 (C) Tsuyoshi Hamada Puzzle 91 (C) Minako Sakai January 24, 2006 "Killer Sudoku 1 : The Deadly New Dimension" printed mistake [Copyright] Killer Su Doku is devised by Miyuki Misawa. All puzzles (C) Miyuki Misawa except: Puzzles 45,46,47,62,69,70,90 (C) Yousuke Imai; Puzzle 43 (C) Tsuyoshi Hamada; Puzzle 91 (C) Minako Sakai First published by Sekaibunka Publishing INC., Tokyo. 18-04-2006 "Killer Sudoku" Auteur: Miyuki Misawa Taal : Nederlands To next page[Sum Number Place(Example)]