RAG MusicQuizzes & Riddles
Recommended quizzes

[Brain Training] Difficult Riddles That Even Adults Struggle With

Everyone played riddles when they were little, right?

But I bet many people don’t do them much anymore as adults.

So I’ve put together some tricky riddles that even grown-ups will find challenging—perfect for you.

Take a quick look; trying them again after a long time might feel surprisingly fresh.

They’re great for killing time while you’re waiting for something or riding the train to work or school!

They’re a good stretch for your brain, so give them a try while reminiscing about the old days.

[Brain Training] Difficult Riddles That Even Adults Struggle With (41–50)

trick riddle

Don’t fall for the trick—Riddle Quiz!
trick riddle

Aim for a perfect score! Here are some ideas for trick riddles.

A trick riddle is a riddle that contains misleading words or expressions in the question, making it hard to find the answer unless you notice them.

Some may have slightly complicated answers or feel a bit mean-spirited.

For example, there’s a question like: “What is something that a person who climbs a mountain will absolutely do?” Even if you can’t figure out the answer right away, there are hints provided, so give it a try while referring to them.

[Brain Training] Difficult Riddles That Even Adults Struggle With (51–60)

Intermediate riddles for upper elementary school students

[Riddles] Fun for upper elementary students! Intermediate Riddles 1
Intermediate riddles for upper elementary school students

Once you figure out the answer, your mind feels refreshed! Here are some ideas for intermediate riddles suitable for upper elementary school students.

Many of you might want to enjoy riddles with friends and family, right? This time, let’s take on some intermediate-level riddles that kids in upper elementary grades and older can enjoy.

For example, there’s a question like: “Which country is always taking on a challenge?” Hints will be provided as time goes on, so feel free to give them a try.

10 questions in total! Surprisingly tricky riddles!

[Riddle Hard Mode 14] 10 questions in total! Surprisingly tricky quiz! Give it a try.
10 questions in total! Surprisingly tricky riddles!

This is a collection of challenging problems that feature certain patterns and wordplay.

While difficult, it’s also very rewarding, so I think it’s perfect for people who enjoy thinking things through even when it’s tough.

If simple riddles aren’t enough for you, why not take a step up?

Kanji fusion

[Kanji Puzzle] Super-satisfying combined-kanji quiz! Combine characters to form two-character compounds
Kanji fusion

It’s a puzzle where you combine four kanji characters to create two-character compounds.

Even though the kanji themselves are simple, once you start combining them and trying to give them meaning, it turns out to be surprisingly tricky.

It’s a perfect brain-training riddle for adults that really makes you think.

10 tough riddles! Some are trick questions too

[Brain Training] 10 Challenging Riddles! There are trick questions too!
10 tough riddles! Some are trick questions too

This is a collection of problems with many wordplay-like elements, such as converting answers expressed in numbers into letters.

For example, in the problem asking which color dog is the quietest among dogs of different colors, anyone who can come up with the answer quickly must be quite quick-witted.

The last four questions are riddle-type problems, so give them some thought!

Brain exercise with challenging riddles

Exercise your brain with tricky riddles! Can you solve all the cipher quizzes within the time limit? Try it in 30 seconds!
Brain exercise with challenging riddles

Although quite difficult and hard-to-understand questions are presented, they are problems that make word transformations feel simply enjoyable.

There are only four questions in total, so it’s easy to try casually.

It also seems fun to think about them together with your child.

Riddle of the Sphinx

[Difficult Quiz] Use your reasoning! Super hard but interesting! Challenge the riddle of the Sphinx! brain plus*
Riddle of the Sphinx

This is a collection of problems that pose Sphinx-style riddles, modeled after the famous riddle said to have been posed to travelers by the Sphinx.

The problems are quite challenging, but the satisfaction when you find the answer is all the greater.