The World

Does the solar system fill you with wonder? Are you an amateur stargazer fascinated by celestial bodies? Show off your knowledge of the universe with an out-of-this-world astronomy quiz!

By Ashley Linkletter

If you believe in reincarnation, it can be fun and interesting to consider where or when you might have lived before and what kind of person you might have been. Take this quiz to find out if you were a fisherman on the open seas, a king or a playwright.

By Ruby Scalera

It is commonly accepted that there are 78 organs in the human body. Can you tell the difference between a real organ and a made-up one? Take this quiz to prove your organ knowledge!

By Ashley Ehman

How will you REACT to this quiz? We're bringing in the big brains of physics to see if we can stump you. Do you have what it takes to pass without cheating?

By Lauren Lubas

Ever get a red, itchy spot on your skin and wonder what caused it? A rash? A spider bite? Ringworm? There are dozens upon dozens of skin conditions out there, so how many do you know? Scratch the itch with this quiz!

By Ian Fortey

Huzzah, serfs and vassals! If you know your bevor from your bodkin, we have a challenge for you. See if you can impress your friends at the Renaissance faire by acing this medieval words quiz!

By William J. Wright

Hey there, you master wordsmith! How well do you know the lexicon- specific words that begin and end with the same letter? Show off those wordy and nerdy skills with this verbal quiz!

By Elizabeth Lavis

Hundreds of millions of people live in the USA, but very few of them know all that much about the country they live in. Do you fit in that category, or do you think you're smarter than the average American? Take our quiz on all things America to find out.

By Kale Havervold

Can you recognize some of the world's most famous battle tanks? Take this quiz to find out if you can name at least half of these war machines from across the globe!

By Diana Spasic

American English is as inscrutable as it is alien, and American slang is no different in this regard. Slang is hard enough to decode as it is, without the transatlantic leap! Can you guess what this American slang means?

By Zoe Samuel

Married couples, siblings, parents and children ... The Bible is filled with famous pairs who go together like milk and honey. Do you think you can tell David and Goliath from Cain and Abel? Take the quiz to find out!

By Brittany Rowland

You may think you know your body, but there are 78 organs that are helping it function. Just how well do you know your organs and what they do for you?

By Lauren Lubas

New Year's is celebrated all around the world, but Canadians do it in their own unique way. Think you celebrate like a true Canadian? Let's see if you can find out what it's like to party in the North with this quiz!

By Heather Cahill

How strong is your vocabulario español? Can you identify common items we recognize in English by their Spanish names? See if you can match these clues to their corresponding foreign word. It's as easy as uno ... dos ... tres!

By Beth Hendricks

One-two-three-four, do you love the Marine Corps?! If you do, then you need to prove it. Sure you can walk the walk but here's where you talk the talk. Take the quiz and show us what you've got. Oorah!

By Ian Fortey

Aviation history was made during the Second World War when aerial combat proved itself to be critical to warfare. Tens of thousands of planes took to the skies and made history. Think you can name them all? Strap in and show us what you got!

By Ian Fortey

Tanks! Jeeps! Armored personnel carriers! The military has more vehicles with more variations than most people could possibly imagine. If you care to test your military vehicle trivia knowledge, gear up and deploy into the quiz!

By Ian Fortey

Are you great with plants, or do they wilt when you walk by? Answer our questions about your gardening prowess, and we'll let you know how much of a green thumb you have. We promise to speak to you nicely!

By Teresa McGlothlin

Liar, liar, pants on fire! We're really full it during this quiz! Can we pull the wool over your eyes about British traditions, or are you as good as a polygraph? Give it your best shot, and see if you can spot the whopper.

By Teresa McGlothlin

Red for valor. Red for bravery. Red for life, for passion, for blood and for honor. Sometimes red is even for luck. Countries all around the world use red in their flags, so how many do you think you can identify? Run this quiz up the flagpole and see who salutes!

By Ian Fortey

Two of the hottest spots on the U.S. sociopolitical heatmap are on the East Coast. The East Coast is unlike any other place in the world. Could you hack it there?

By Zoe Samuel

You've probably seen pictures of the most famous landmarks in the world hundreds of times, but have you ever wondered what religion some of them represent? From Stonehenge to the Sistine Chapel, try to match the famous landmark to the religion.

By Jonnathan Chadwick

Earth is the only planet in our solar system that isn't named after a mythological god or goddess. It's not flat, but it's not a sphere either. We only have one Earth. What do you know about the planet?

By Jonnathan Chadwick

Tom Petty said, "You belong among the wildflowers." But would you be able to name them if you saw them in an image? Check out the ones we've put together, and see how well you know the wildflowers of America!

By Sameena Mughal

Are you more of a Kulap or a Chantara? What about a Somchai? How about a Mee Noi? There's a lot more to Thailand that just beautiful landscapes and incredible food. If you want to know your Thai name, take the quiz and see what it would be!

By Ian Fortey