Puzzles

• erichs puzzle palace
• great puzzles in sections
• BrainBashers: brain teasers, games and illusions ...
• Puzzle Master: collection of wire and wood brain teasers and also specialty jigsaws and chess sets
• tricky and clever puzzles, baffling and perplexing illusions etc.
• contest center - thousands of riddles an jokes, and puzzle contests with prizes
• user submitted and ranked brain teasers and logic problems
• BrainHelper.org - a website dedicated to the human brain
• Logic-Puzzles.org
• Alpha Sleuth™: tantalizing puzzles for the astute word detective
• focuset - nutritional supplement for memory improvement
• mathematics, number series ...
• conceptis picture logic puzzles (registration needed)
• aha! puzzles
• pzzls - puzzles, riddles and brain teasers
• Todd's Shopboard™ store home treasure exhibits origami puzzle ...
• frame games and stickelers from Terry Stickels
• monkeying around - dot-to-dot books
• puzzle games directory
• puzzles of Leonid Mochalov
• VB-Rätsel - sequences
• nice puzzles
• puzzles, riddles and problems
• puzzle sites
• cyber teaser
• higher mathematics
• grey labyrinth
• archive of mathematical puzzles
• math as a science, illusions ...
• another archive of mathematical puzzles
• another puzzles
• high iq society puzzles
• puzzles, tests, games ...
• discovery school puzzles
• games, puzzles, chess problems ...
• Bruno's chess problem of the day
• mind sports worldwide 10 puzzles
• creative puzzles - alt.brain.teasers puzzle archive
• logic problems, logic puzzles and general fun puzzle sites
• fun personality tests and quizzes
• Akiyoshi's illusion pages
• optical illusions, hidden images, impossible objects, upside downs and wordplay
• optical illusions, eye tricks ...
• optical illusions, 3D images and other mind-teasing oddities
• illusions, brainteasers, ...
• optical illusions, iq tests, games ...