» AmeriQuiz.com    Offers many randomly selected questions on American history, presidents and cities.    http://www.ameriquiz.com

» Canals Of The World Trivia    Offers questions about the major canals of the world, color-coded for four difficulty levels. Includes answers and self-scoring.    http://myweb.ecomplanet.com/HOUN1334/mycustompage0001.htm

» Care2 Trivia    Offers monthly trivia quizzes on animals or the environment. Includes seasonal holiday quiz games.    http://www.care2.com/community/trivia/

» Computer-O Quiz    Guess what the letter O stands for in each computer term in this sixteen question quiz.    http://www.jumpstation.co.uk/computer-o.html

» Do the Dewey!    Dewey Decimal trivia game with biographical information on Dewey and an explanation of the system.    http://thrall.org/dewey/

» Driver's Test Trivia    Three interactive ten-question quizzes covering driving and the rules of the road.    http://members.aol.com/valleystm/driver/driver.htm

» Economist.com: Infrequently Asked Questions    Current affairs quiz offering multiple-choice questions and answers. A new question is added each weekday.    http://www.economist.com/diversions/quiz/

» Flags of North America Quiz    Interactive trivia quiz that challenges users to identify the flag which matches the listed state or province.    http://www.usask.ca/history/fraser/na_flags.htm

» GIS Quizzes    Collection of trivia quizzes on Geographic Information Systems. Every two weeks a new quiz is added covering a range of topics, current events and concepts in GIS.    http://gislounge.com/quiz/blprev.shtml

» Geo Quizzes    Collection of map games to improve your geography skills.    http://www.geoquizzes.com/

» Making the Brand    Online trivia game that features five levels of online marketing trivia. [Requires Flash]    http://www.netplus365.com/makingthebrand/index.cfm

» Salmon Quiz    Interactive and educational quiz on salmon, relating to the environment and pollution. Offered in a Flash or non-Flash version.    http://dnr.metrokc.gov/wlr/pi/quiz/intro.htm

» Sheppard Software Trivia Quizzes    Selection of 20-question educational quiz games featuring a paragraph of explanation for each trivia question. Categories include animals, world countries, health, the twentieth century and U.S. Presidents.    http://www.sheppardsoftware.com/web_games_trivia.htm

» Treebeard's Stumpers    Weekly brain stumper involving science, math, or logic, plus an archive of past stumpers and answers.    http://www.rain.org/~mkummel/stumpers/