- An Optical Illusion
A collection of optical illusions and other visual oddities updated with a new illusion every weekday.
- Aha! Puzzles
Original creative puzzles with 'aha!' answers by Lloyd King, author of 'Puzzles For The High IQ'.
- Aboard Puzzle Depot
Trivia, Puzzles and Games For Education or Recreation!
- A1 Puzzles and Crosswords
Interactive Crosswords and Puzzles.
- Puzzle Express
Free monthly puzzles to download, online wordsearch and crossword, puzzle playing software and solitaire games. Programs for Windows 95 and Windows CE.
- Brain teasers by Barry R. Clarke
You will find liar problems, logic teasers, number conundrums, matchstick puzzles, lateral mind-benders, in fact, there's something for everyone!
Home of the Paradoxical. Features a selection of paradoxical puzzles, tricks, illusions, games, poems, quotations and more. 9 out of 10 respondents say curiouser.co.uk is the curiousest.
- Logic Games
Challenging Logic Strategy Games for Windows and Macintosh.
- 12Dicts Word Lists
Some of BrainBashers word games and puzzles check against, or use words from, various lists compiled by Alan Beale.
- Magnum Opus Crosswords
Build your own crosswords.
- Simon Tatham's Home Page
Many thanks are extended to Simon for his collection of puzzle generators, some of which have been used to generate puzzles that appear on BrainBashers.
- Conceptis - logic puzzles
Free logic puzzles, online or with pencil and paper, and related activities: logic puzzle forums, stories and articles, news and reviews, and even logic puzzle humour and lifestyles.
- Daily Sudoku UK
Printable Daily Sudoku.
- XnView Software
Some of BrainBashers images are created using their software.
- Sudoko Susser
The Sudoku Susser is a free program that helps you to solve Sudoku puzzles. Lots of hint modes, a deductive solver, the ability to print, you can also drag and drop puzzles from websites, and much more.
- The Brainteasers Network
The Brainteasers Network is a collection of brain teasers, online puzzles and puzzle games.
- Archimedes Lab
Mental and puzzling activities designed to stimulate and enhance critical and creative thinking skills.
Interactive Mathematics Miscellany and Puzzles: An encyclopedic collection of articles, solved K12 math problems, computer games and math magic, mathematical fallacies and illusions.
- Puzzles of Leonid Mochalov
Take a look at the puzzles of Leonid Mochalov, an interesting Russian puzzle inventor.
Optical illusions, 3D stereograms, brain games and other mind teasing oddities.
- International High IQ Society
This prestigious international society offers free professional IQ tests, challenging puzzles and brainteasers, and premium chess, backgammon, bridge, and Go tournaments.
- The Puzzle & Craft Factory
High quality Mechanical Puzzles, Games and Educational Toys.
- Livewire Puzzles
Livewire Puzzles has been making and selling wire disentanglement puzzles since 1979. The puzzles are of various levels of difficulty and appeal to puzzle lovers from ages 9 to 99.
- The Great Enigma Challenge
Ponder over amusing and entertaining characters and situations as you use all your logical, analytical and lateral thinking skills to solve the many diverse problems laid out.
- Sudoku Hints
Online Sudoku solver with free daily puzzles.
- Sudoko Holland
List of Sudoku puzzles, sites, solvers, etc.