Webbplatser som liknar Sudoku.Friko.Net

Sudokus diarios gratis para imprimir o jugar online

Challenge your brain and enjoy endless hours of fun with our free puzzles. Solve Sudoku, Binary, Futoshiki and other puzzles for free, right inside your browser or ...

Riddles, puzzles and brain teasers to challenge and entertain all ages. [E-mail lists]

Information on the 2006 World Sudoku Championship held in Italy. Includes background information, events, results and FAQ. [English, Italian]

Free Printable Sudoku puzzles. Six difficulty levels. Image or PDF, 6 sudokus per page

A free encyclopedia built collaboratively using wiki software. (Creative Commons Attribution-ShareAlike License).

Selection of optical illusions, hidden images, impossible objects and upside down images.

An online book from a long term Japanese computer engineer that while the products may be hi-tech, the industry in Japan is hopelessly backward.