All quizzes submitted for the Educational Quiz Contest are now available on https://quiz.directory

Everyone is welcome to try them out and rate them. Note that community ratings will not directly impact the contest score (i.e., downvoting competitors won't help you 😈). Our judges will check all tests.

After you pass a test, you can leave a comment. Please leave a comment:

- If you see a test that violates intellectual property rights (e.g. the test itself is copied from somewhere or features copyrighted illustrations/media).
- If you find mistakes in questions, answers or explanations.

Be sure to inсlude a link to some evidence in your comment. For example, a link to the source of the test/media or to materials confirming the correct answer.

Test authors are welcome to reply to comments they get with explanations and corrections.