Riddles for college students. Questions that test thinking and creativity.
Many college students use short breaks—like during university class intermissions or part-time job breaks—to study or pick up new knowledge.
Riddles for college students are great for both spending quiet time alone and relaxing with friends.
In this article, we’ve curated a selection of riddles that college students can enjoy solving.
We’ll cover a wide range—from challenging, adult-level riddles to ones that test your creativity.
Try these questions to make the most of your in-between moments, like doing buzzer-beater competitions with friends.
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Riddles for university students: Questions that test thinking and creativity (21–30)
A notoriously difficult question with a 0% correct answer rate among University of Tokyo students

The University of Tokyo is home to numerous departments boasting the highest level of academic rigor in Japan.
Here is an ultra-difficult quiz—so tough it could be called the ultimate challenge—with a 0% correct-answer rate even among Todai students.
It features questions solvable through knowledge and insight, including ones about historical events and platforms that were popular in the 2000s.
The answers feel almost within reach yet remain elusive, so we recommend setting a longer time limit.
Try using it for large-scale quiz competitions or situations where groups work together to find the answers.
Bill Gates’ job interview

Although the title says “interview test,” it’s not an exam in math or anything like that—it’s a set of questions that test your thinking ability.
As a quiz, I think it’s quite difficult.
Once you hear the answers it may seem simple, but it’s pretty tough and most people probably won’t answer smoothly.
There are three questions in total.
A really tough riddle if you can solve it

This is a quiz where you infer the reason behind a story’s ending by analyzing the preceding visuals that explain the flow.
Noticing small oddities within the footage is a key point for arriving at the answer.
When using video, be mindful to subtly include visual clues so they don’t draw attention—let them pass by quietly.
The busier the room or scene, the harder it becomes to spot the answer, so creating it with flashy visuals or a story with many developments is also recommended.
In conclusion
Riddles are profound: sometimes you reach the right answer quickly by going with your gut, and other times you think hard and still can’t figure it out.
By tackling problems aimed at adults, you may discover the fun of solving difficult riddles.
Some require high IQ, others test your knowledge—so find the areas you’re good at.
It’s also a great idea to try them with friends or a partner, as they can be a chance for college students to deepen their connections.


