Craig S. Kaplan is an Assistant Professor at the Computer Graphics Lab, The David R. Cheriton School of Computer Science, University of Waterloo, Ontario, Canada. Don't miss Professor Kaplan's 'Project' pages, particularly 'Maze Design', a mix of techniques from discrete geometry and non-photorealistic rendering.
The blog of eNKay - an avid Conceptis fan and logic puzzle master (Italian).
Musings, pictures and observations by Sillyliss
Though mostly teaching math at VWO students (class 1-5) Bert's math website support about 1400 students aged 11-18 at the CSG Het Noordik secondary school in the Netherlands. The site offers extra math problems to prepare for tests.
Chicken Legs and Chicken Wing =)
The mathiest dojo around. In an abstract way.
A very cool "mother at home" blogger who also fans Conceptis puzzles
chemical_lover's blog: "I hate to define myself or say this is what I am. I think far too many people will make judgements about me based on a few words rather than taking the time to read my journal and get to see what I am thinking. That said I am a student at the University of Waterloo taking Chemistry..."
My name is meep. My friends gave me this name in 1991 and it's based on my real name (and not based on any squeaky noises I make... because I don't make them. I do snort, however)
World Puzzle Championships communal weblog
Gretchen, aka gem. 21. English major. Writer/aspiring author. Closet eccentric. Occasionally obsessive. Introverted, shy, introspective, often downright mopey. Enjoys a good laugh, a weird movie, live music, and chocolate. Has no idea what she's doing with her life.
DrHeimlich: Giving you my thoughts to choke on.
Paul Stevens is an associate editor at Tor and Forge Books, acquiring and editing everything from science fiction and fantasy to Middle Eastern women's fiction. He also has this cool Conceptis Puzzles linked from his "Distractions" side menue
Lauri's blog: other than puzzling, "occupations" include Mom, Writer, Teacher for Gifted Children, Literacy Tutor Coordinator and Community Volunteer
Earl Talbot's articles on ezinearticles.com
Thomas Snyder spent his entire childhood "growing up in the suburbs of Buffalo, NY," which means he has "developed a thick skin after surviving numerous blizzards, multiple Super Bowl defeats, an obvious forward lateral, and a clear crease violation in triple overtime."
Turns out the Jedi thing has become a life-philosophy for Lisa and a useful way of looking at how she live her life.
The main MZ estate: So many puzzles, so little time... and so few puzzle pals! Check back. More puzzles will be added soon!
SquarO is new puzzle game Invented by Marc Lebel, a devoted Sudoku fan from France. Now also with an English version, squaro.fr offers free SquarO puzzles for online play using its own Flash application. Since the beginning of 2007, Lebel says, some French newspapers have decided to publish SquarO's grids.
Puztime is Gakken’s comprehensive online puzzle portal designed for puzzle lovers all over the world. offers a variety of puzzles including unique variations of Number Place, Illust Logic puzzles that reveal whimsical images when completed, Cross Sums with Chinese characters, mazes and much more.
Join the great Quizzing community of CaesarsQuiz.com and fight against your friends. Use your head to build your empire, and increase your culture every day: it’s about 2 minutes of pure fun, and you may even win great prizes! And best of all, CaesarsQuiz is 100% free!
A worldwide premier retailer of chess sets. Find the widest selection of chess sets at the lowest prices.
A free collection of over 400 riddles, 400 games, 50 illusions, the famous gry riddle, picture puzzles, quizzes, logic puzzles, math puzzles, jumble puzzles, mystery puzzles, brain teasers, word puzzles, vocal puzzles, funny comics, funny cat pictures, trivia, and many more activities to keep you busy for hours.
The biggest fun portal – enjoy playing trivia games, puzzles, quizzes, jokes & fun.
A great Sudoku source By Gideon Greenspan, a self-employed software and web developer living in Tel Aviv, and Rachel Lee. Greenspan has a PhD in Computer Science, specializing in bioinformatics. He was born in the UK and emigrated to Israel in 2000.
Award winning Greatest Dot to Dot Books, the most challenging educational connect the dot games, free weekly puzzle samples for kids and adults.
A collection of mind-blowing Brain Teasers, quiz questions and psychometric tests, all designed to stretch your wits to the limit and beyond from this prolific author of puzzle books, IQ Tests and trivia quizzes.
Boardgame News is a website where you can find daily news, reviews, columns and much about the world of boardgames.
Free eCards, Greeting Cards and Birthday Cards - Send these Free Love Greetings, Birthday Ecards, Friendship Ecards, Flowers & Gift Cards , Wedding, lovely ecards to your near and dear ones.
Ultimate in wooden chess sets, chess boards, chess games and chess tables. Elegant and beautiful designed Staunton chess pieces.
A large collection of logic puzzles, math puzzles, puzzling riddles and other brain teasers
Learn to think out-of-the-box and unleash your creativity! Lots of original creative puzzles and tests with "aha!" answers designed by Lloyd King, author of 'Test Your Creative Thinking'.
Puzzles, Brain teasers, unique wooden puzzle toys.
Offers free daily Sudoku, supplemental information, dedicated forum and a very popular newsletter.
Everything there is to know about Sudoku on the world's most popular online encyclopedia - Rules and terminology, Solution methods, Difficulty ratings, Construction, Variants, Mathematics of Sudoku, History, Popularity in the media, References and External links.
The World's Foremost Colorable Mandalas. Beautiful and hand-drafted Mandala Coloring Posters, downloadable Coloring Books, and Mandala Greeting Cards for all occasions.
Premier UK Chess shop and knowledge resource centre, retailer of chess sets, chessboards, chess computers and much more chess and associated products.
A comprehensive online chess store for everything that has to do with chess – from giant chess pieces to chess videos & DVDs and much more.
Algebra, geometry, matchstick and logic puzzles, paradoxes, optical illusions, IQ tests and logic games.
This page broadens the arena of argumentation in natural language to address the nature and contexts of good reasoning. Includes everything from formal logic and rhetoric resources to links about reasoning in specific contexts.
Jeff Scanlan's Bottle Magic, also known as 'Impossible bottles', are decks of cards and other objects that have been put in through the neck of ordinary glass bottles.