Heyawake is a binary-determination logic puzzle published by what Japanese publisher that specializes in games, and especially, logic puzzles?
Nikoli (publisher) Nikoli Co., Ltd. (Japanese: 株式会社ニコリ , Hepburn: Kabushiki-gaisha , Nikori) is a Japanese publisher that specializes in games and, especially, logic puzzles. "Nikoli" is also the nickname of a quarterly magazine (whose full name is "Puzzle Communication Nikoli") issued by the company in Tokyo. "Nikoli" was established in 1980 and became prominent worldwide with the popularity of "Sudoku".
Scott Kim Scott Kim is an American puzzle and computer game designer, artist, and author of Korean descent. He started writing an occasional "Boggler" column for "Discover" magazine in 1990, and became an exclusive columnist in 1999, and created hundreds of other puzzles for magazines such as "Scientific American" and "Games", as well as thousands of puzzles for computer games. He was the holder of the Harold Keables chair at Iolani School in 2008.