No one in the puzzle field has hatched as many new brainteasers as Nikoli, publishers of Japan s very first puzzle monthly. Now their blockbuster creation sudok

Fillomino Number Puzzles are good fun and addicting! Packed with 200 stimulating puzzles our Fillomino Number Grids Puzzle books are hours of entertainment for

Finally, there's a compendium of all the wicked puzzles from Nikoli! For millions of fans worldwide, that's big news. Nikoli, publisher of Japan's very first pu

Fillomino (also known as "Polyominous") is a type of logic puzzle. It is played on a rectangular grid of squares. Some cells of the grid start containing number

The Art of Puzzles is a collection of mental masterpieces from the world's most talented puzzle designers. With ten genres of logic puzzles and over 270 puzzles