Recommended for kids! A collection of challenging riddles. Difficult questions that make you think.
“Huh! That was the answer?” Ready to try some brain-teasing riddles that might make you blurt that out? If your child finds ordinary riddles too easy, the ones introduced here will have them firing on all cylinders and having fun! In this article, we’ve gathered challenging riddles that really test flexible thinking and imagination—perfect for kids to tackle.
There are plenty that kids can solve smoothly while adults end up going “hmm…” But if you think them through together as a family, you’re sure to find new discoveries and spark fun conversations.
Come on—let’s dive together into the world of riddles that stimulate intellectual curiosity!
- A collection of challenging quizzes for adults [Difficult]
- [Brain Training] Difficult Riddles That Even Adults Struggle With
- Genius if you can solve it? Super-difficult Quiz Collection
- [Trick Quiz] Quiz Questions That Excite Everyone from Kids to Adults
- [Difficult] Riddles for High School Students
- [Challenging and Fun!] Quizzes & Riddles for Adults
- Let's Think Outside the Box! A Collection of Challenging Riddles for Kids
- [Battle of Wits] Stimulate your intellectual curiosity! Quiz questions that get adults excited
- Fun quizzes for elementary school kids: a collection of questions everyone can enjoy together
- A quiz that seems easy but is actually hard: trick questions that make you think flexibly
- [Interesting] A collection of brain teaser quiz questions. Let's train your brain!
- Riddles for college students. Questions that test thinking and creativity.
- The world’s toughest! A collection of insanely hard-to-read kanji
Recommended for kids! A collection of challenging riddles. Difficult, brain-teasing questions (61–70)
Foreign riddles

This is a collection of riddles from abroad.
Many people have probably tried Japanese riddles, but not many have tried foreign ones.
These riddles require a different way of thinking from Japanese ones, making for a fun challenge.
A Riddle Showdown, Gotta Win! – Volume 2

Let me introduce “Let’s Play with Nebaaru-kun! Riddle Showdown Neba~ Vol.
2,” featuring Nebaaru-kun, the unofficial mascot character of Ibaraki Prefecture, known for his natto motif, a local specialty.
His unique stretchy-and-squishy movements make occasional appearances on variety shows.
Join Nebaaru-kun and take on riddles together! For example, one question asks: “What home appliance gives you sweets when you buy it?” Children can develop their thinking skills as they try to figure out the answers.
It’s delightful to deepen knowledge through riddles alongside the adorable Nebaaru-kun.
Riddle Showdown: Volume 3

Let’s do riddles together with Nebaaru-kun, the unofficial mascot character of Ibaraki Prefecture, known for his natto (a famous Ibaraki specialty) motif! Here are ideas for “Riddle Showdown with Neba~ Volume 3.” His comical movements are addictive, and just watching Nebaaru-kun gives you energy, right? So, let’s play riddles with him again this time! For example, there’s a question like: “Alcohol and tobacco are from age 20.
Then, from what age are you allowed to ride in a car?” Even when you think, “That’s easy!” it’s surprisingly common to get it wrong—that’s the fun of riddles.
Be sure to give it a try!
A collection of challenging riddles that both kids and adults can enjoy! How many of these fun quizzes can you solve?

This is a collection of problems that requires a bit of brain-twisting to solve.
If you get frustrated by the answers not being straightforward, you lose! Adults might end up struggling more than children…
Be sure to try them together with your kids and enjoy the challenge!
Can you solve it without being tricked? A mischievously difficult riddle

If you think carefully, you’ll get it—trick quizzes often have lots of questions like that.
And there are those that make you go “Ahh!” once you hear the answer.
This trick quiz also includes a few slightly mean, misleading questions.
Kids might actually be better at these kinds of problems.
While you’re thinking, a bar will appear at the bottom—try to answer before it disappears.
Your brain is being trained even while you’re thinking, so give it your best thought! There are 10 questions in total.



