Widely regarded as the world s most prolific wellspring of logic games and brainteasers ... if anyone comes up with the next craze, it will be Nikoli "The New York Times"In akari, the grid must be filled with light bulbs so that every square is illuminated. When a light bulb is placed in the grid, it illuminates every square in a horizontal or vertical line that isn t blocked by a black square. However, no light bulb may be illuminated by another light bulb, and the bulbs must be placed so that each numbered black square ...

Akari & Sudoku 2008, Sterling, New York

ISBN-13: 9781402757501