Fernsmacker's PuzzlePick
- http://www.puzzlepick.com
- Features three different puzzles: a weekly cryptic crossword, a monthly double acrostic and a twice weekly trivia puzzle. Subscription needed.
Know-Your-Stuff
- http://dlb.netfirms.com/
- Free knowledge-testing word games, puzzles, and quizzes. Many specific themes to choose from. Download pdf versions or play online.