For those who don't know, Nikoli is a Japanese publisher of logic and pencil puzzles. (They're the ones responsible for popularizing Sudoku.) They've created several other puzzle types, some famous, some not so famous. Slitherlink, Kakuro, Nurikabe and Akari are a few.
They have two websites: one is http://www.nikoli.co.jp
, where you can find general information and purchase puzzle books, and the other is http://www.nikoli.com
, where they have an online puzzle subscription service with more than a dozen different puzzle types available.
Anyone else here a fan?