MNN Quizzes

So you think you know everything about Harry Potter, alternative energy or sharks?

Whether you're a trivia addict with a competitive streak or just have a thirst for knowledge, there's probably an MNN quiz for you.

Test your knowledge with these fun, free online quizzes.

If quizzes aren't your thing, check out MNN Lists.

close-up of mosquito on water with sunset in the background
February 23, 2017, 12:15 p.m.
How much do you know about these annoying, sometimes deadly insects?
Appalachian Mountains
December 16, 2016, 12:43 p.m.
The Earth's mountains, rivers, animals and rocks have been around for millions or billions of years. Do you know which ones have been around the longest?
Pinocchio toy with big nose
October 26, 2016, 7:15 a.m.
Whether it's a white lie or a whopper, fibs are part of our daily lives. We like to think we're honest but, well, we're not. Test your falsehood expertise.
woman holding hands on stomach/abdomen area
October 25, 2016, 2:34 p.m.
Bacteria live everywhere in your body, including your gut. These microbes have quite an impact on your health.
Do you know how to survive in these life-threatening situations?
October 18, 2016, 7:09 a.m.
A lot of faulty survival information gets passed around. Can you sort out which actions will save you, and which might kill you?
Autumn leaves on a forest floor
October 12, 2016, 12:06 p.m.
The days are getting shorter and cooler and pumpkin spice seems to be everywhere: It must be fall. Here's your chance to test your knowledge of all things autumnal.