We’ve picked out some slightly challenging riddles that we’d love for the guys to try! Feel free to tackle a few whenever you have spare time to give your brain a workout, or quiz your friends with them.
How many of these riddles will you be able to conquer?
- [Difficult] Quiz for Men
- [Challenging] A collection of brain-training riddles we want women to try
- [For Women] Want to train your brain with easy riddles where the aha-moment is the fun?
- [Interesting] Small Talk That Sparks Lively Chats! A Big Collection of Quiz Picks Recommended for Men
- [Hard] A special set of quizzes for women who like to use their brains. Worth the challenge!
- Looks easy but actually hard? A collection of exciting quizzes for men
- Men Can't Help but Get Hooked! Riddles That Seem Easy but Are Surprisingly Hard
- Recommended for kids! A collection of challenging riddles. Difficult questions that make you think.
- [Brain Training] Difficult Riddles That Even Adults Struggle With
- Mental Workout: Casual Challenge! Riddles for Adults
- Fun for kids and adults alike! Train your brain with easy riddles.
- [Challenging and Fun!] Quizzes & Riddles for Adults
- Take on the challenge like a puzzle! A collection of logic quizzes that also work as brain teasers.
[Difficult] A riddle-thinking game that will shake men's brains! (1–10)
100 riddles

If it’s just one or two riddles, you might not feel that they’re difficult.
But what if there are 100? So please try tackling 100 riddles together with the YouTuber who appears in the video.
With 100 questions, you’re bound to encounter some tough ones.
I’ll become Akinator and guess the character!!!

It’s about doing your own version of the smartphone app “Akinator,” which became quite popular around 2014.
Using answers to a few questions as hints, you try to guess the character or celebrity someone has in mind.
Adding penalties or forfeits would make it even more exciting.
A tricky problem that trips up adults

In a sense, riddles are a contest in how well you can break free from your own preconceived notions.
As we get older, our store of knowledge and the number of experiences grow, and we tend to pull answers from that stock.
Here’s a problem that will gently loosen you up once more!
Contract with a Magician

There was a magician who could stay underwater for 10 minutes.
A boy appeared who claimed he could stay under the water 2 minutes longer than the magician.
They made a contract with the magician, and in the end the boy won.
How did he do it? Once you know the answer, if you’re a man you’ll think you need to be especially careful.
It’s a riddle, but there could be similar scam-like tricks out there, right?
Ultra-difficult brain-teaser riddles

Looking up “tonchi” in the dictionary, it’s described as wit that responds instantly to the moment, so please try to tackle the riddles we’re introducing this time with agility and draw the answers from flashes of insight.
Since they’re all difficult questions, it’s also important to keep a cool, rational mind!
Is your IQ high if you can solve 5 or more? Riddle Collection

Let’s test how high your IQ is! You’ll be given 10 riddles in total.
If you can answer at least five correctly, you might have the right to brag about how smart you are.
If not…
Well, questions from a variety of genres will be asked.
Who is the genius who can compete on the world stage? International riddle contest!

These are riddles from overseas that differ from what’s considered common sense in Japan.
Riddles from other cultures, with different ways of thinking, are very interesting.
Some are quite difficult, so there will be riddles you can’t solve no matter how much you think about them, but they’re also a good way to learn about different cultures—so give them a try.


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