A1 Puzzles and Crosswords

Interactive and Printable Crosswords, Jigsaw Puzzles, Wordsearch, Trivia and more. A1 Puzzles has over 600 quality puzzles. 60 new puzzles are added on a monthly basis

http://www.a1puzzles.com

Braingle: Brain teasers, puzzles and games

Contains user submitted and ranked brain teasers. Many unique games and active message boards.

http://www.braingle.com/

Bryson Limited Crossword Software

Windows software for solving and compiling crossword puzzles and other word games

http://www.bryson.ltd.uk/

Personality, IQ, Aptitude & Self-Assessment Tests

3SmartCubes.com - IQ & Personality Tests - Check out our range of PhD certified Personality, IQ, Aptitude & other Self-Assessment Tests. We also have loads of other fun tests that you would love.

http://www.3smartcubes.com