Take the daily trivia quiz in this monthly email-based game. Top scorers each month make the winner's list.

Offers questions about the major canals of the world, color-coded for four difficulty levels. Includes answers and self-scoring.

Offers monthly trivia quizzes on animals or the environment. Includes seasonal holiday quiz games.

Guess what the letter O stands for in each computer term in this sixteen question quiz.

Allows a user to effectively learn a comprehensive amount of information in a selected topic by offering a selection of interactive educational trivia quizzes. Includes automatic quiz scoring.

Dewey Decimal trivia game with biographical information on Dewey and an explanation of the system.

Three interactive ten-question quizzes covering driving and the rules of the road.

Current affairs quiz offering multiple-choice questions and answers. A new question is added each weekday.

Interactive trivia quiz that challenges users to identify the flag which matches the listed state or province.

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.

Forty-five question trivia game introducing various aspect of Japanese culture including food, geography, language, and the arts. Includes player rankings and links.

Interactive and educational quiz on salmon, relating to the environment and pollution. Offered in a Flash or non-Flash version.

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.

Weekly brain stumper involving science, math, or logic, plus an archive of past stumpers and answers.

Interactive trivia game with questions designed to help the user learn about the attractions and culture of tourist cities around the world.