One of the finest puzzle collections on the internet, including many brain teasers, puzzle problems, logic video games and more. The website also features original puzzle crime stories in which you need to solve puzzles to continue reading further.
A complete overview of the most interesting puzzel websites mainly from the Netherlands.
Sudokus.co.nf offers nearly 50,000 different sudokus with only 17 clues. This is the absolute minimum, which makes them quite difficult. A solver, help-function, print function and free e-book are included.
JSPuzzles.com serves a new jigsaw puzzle every day, with a different theme - nature, places, animals, scenery and more.
Sudoku123.ca is home to the 'Sudoku challenge among friends and relatives', a multiplayer Sudoku variant with scores for 2 to 5 people.
RESUKO© is a new, exciting and innovative logic riddle from Switzerland.
Play free puzzles, riddles, brainteasers, lateral thinking problems, spot the difference pictures, advanced puzzles for geeks and brainiacs and more.
The largest collection of online jigsaw puzzle games that are suitable for both kids and adults alike. No downloads or registration required.
Play over 30,000 free online games at MiniclipFriv.com. The site offers action games, fun games, puzzle games sports games and more.
Quiz Factor is a fun and free quiz website with quizzes across a huge number of topics. Play to win fantastic prizes!
With over 20,000 brain teasers, riddles, logic problems, quizzes and mind puzzles submitted and ranked by users like you, Braingle has the largest collection anywhere on the Internet.
Hypnotic site for active minds and puzzle enthusiasts: enjoy making and solving intriguing puzzles, discovering new optical illusions and more.
The best Flash and Casual games available on the Web get reviewed, discussed and recommended here.
GAMES, founded in 1977, is a consumer magazine featuring a wide variety of verbal and visual puzzles, brainteasers, trivia quizzes, contests, and many other features, as well as reviews of new board games and electronic games.
Print free pub quizzes straight away or compile a unique quiz about subjects that you choose. Professionally written questions and answers.
Revision quizzes for 11 to 14 year old students studying Key Stage Three (KS3). Categories include English, maths, science, ICT, history, geography, citizenship, D&T, music and religious education.
Introducing free games including sports, chess, mmorpg, puzzle and more.
Cosmic Publishing is a Tokyo based company specializing in puzzle magazines and puzzle books. The website offers free trial puzzles as well as Cosmic's latest puzzle magazine, prizes and a company blog.
Introducing various brain exercising games including mini games, Rubik's Cube and logic puzzles.
A Swiss site also serving puzzlers from Germany and Austria. Dedicated to crossword puzzles, quizzes, Sudoku, Battleship puzzles and other games. Rätsel Agentur is an agency offering leisure content for print media.
PhD certified IQ test, Aptitude & Personality Tests and other Self-Assessments - quick, fun, accurate.
Smartkit brings you online puzzles and other brain games from some of the best puzzle makers in the world, on a daily basis.
Have queries about IQ, IQ Tests, IQ Scores? Want to know if you are a Genius or what it takes to be a Genius? Get all your queries answered here on IQTestExperts.com.
Visit SeriousPuzzles.com for brain teasers and puzzles of all kinds including thousands of jigsaw puzzles by nearly every major manufacturer in the world.
A website by Kappa Puzzle Group, Inc. dedicated to various puzzles and games including Crosswords, Word-Finds, Fill-Ins, Cryptograms, Sudoku and other mind games.
A Norwegian site dedicated to crossword puzzles, quizzes and other mind games. Compete for prizes, glory or just have a short coffee break on the web while exercising your mind.
Based in the Netherlands, SPIL GAMES is the world's ultimate online game destination, providing online games through more than 45 game portals localized in 19 languages worldwide.
Her name is Leena. Her major addiction is puzzles and she says the best and most enjoyable of them are made right by Conceptis. No arugment here.
A puzzle weblog with over 1100 puzzle related entries, more than 100 different puzzles including photo's and description, puzzle solutions and other puzzle related info.
A web part of a puzzle-book-web project entitled Age of Puzzles. The project makes a comprehensive mosaic of puzzles created by different people in different time and at different places.
Leonid Mochalov of puzzlemochalovlp.com is a Russian puzzle creator and author. Amongst his creations are puzzles such as Pyramid and Chess Cube as well as new types of riddles such as SQUAREWORDS, LABYRINTH-NUMBER and EXPRESS-LABYRINTH.
Reviews of the best casual, online, Flash, web, and social games as well as tips, interviews, hints, cheats, previews and more.
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)