👉 Relocate to Canada Today!

Live, Study and Work in Canada. No Payment is Required! Hurry Now click here to Apply >> Immigrate to Canada


Top 15 Hardest Riddles in the World with answers

Riddles serve many purposes – they can be used to pass time, foster critical thinking, and even bring people together in shared frustration! Some of the most difficult riddles of all time have had people scratching their heads for decades, only to feel an immense rush of satisfaction when the convoluted answer finally comes to light.InformationGuideNigeria

This list compiles some of the most notoriously difficult riddles in history into one place. While most people can solve simpler riddles with ease, these advanced brain teasers will truly test your critical thinking, logic, and creativity. Don’t feel bad if it takes time to untangle the complicated metaphors and ambiguous phrasing – that’s what makes them so difficult!Top 15 Hardest Riddles in the World with answers

👉 Relocate to Canada Today!

Live, Study and Work in Canada. No Payment is Required! Hurry Now click here to Apply >> Immigrate to Canada

The following riddles range widely in style and origin, coming from sources such as literature, lateral thinking puzzles, and folklore. While super challenging, each one can be solved with careful examination.

If you’re ready to tackle some seriously stumping riddles, put your thinking cap on and work through this collection of the 15 hardest riddles known to man!

Top 15 Hardest Riddles With Answers:

1. The Hardest Logic Puzzle Ever

This legendry logic puzzle became popular in the 1960s thanks to American philosopher and logician George Boolos. It still manages to stump math and logic experts today:

There are five houses in five different colors. In each house lives a person with a different nationality. The five owners drink a certain type of beverage, smoke a certain brand of cigar, and keep a certain pet. No owners have the same pet, smoke the same brand of cigar, or drink the same beverage.14 Best Award-Winning Chef

The question is: Who owns the fish?


The Brit lives in the red house

The Swede keeps dogs as pets

👉 Relocate to Canada Today!

Live, Study and Work in Canada. No Payment is Required! Hurry Now click here to Apply >> Immigrate to Canada

The Dane drinks tea

The greenhouse is on the left of the white house

The greenhouse’s owner drinks coffee

The person who smokes Pall Mall rears birds

The owner of the yellow house smokes Dunhill

The man living in the center house drinks milk

The Norwegian lives in the first house

The man who smokes Blends lives next to the one who keeps cats

The man who keeps horses lives next to the man who smokes Dunhill

The owner who smokes BlueMaster drinks beer

The German smokes Prince

The Norwegian lives next to the blue house

The man who smokes Blends has a neighbor who drinks water

Answer: The German owns the fish.

Explanation: By synthesizing all the clues, you can deduce that:

  • The Norwegian lives in the yellow house and smokes Dunhill.
  • The blue house resident drinks water and smokes Blends.
  • Since the Norwegian lives next to the blue house, he must live in the first house.
  • Therefore, the German lives in the greenhouse and keeps fish as pets.

This puzzle exemplifies how clever logical deduction can uncover solutions to even the trickiest riddles.

Read Also: Top 15 Elite Paramilitary Units in Nigeria

2. The World’s Hardest Riddle

This next perplexing riddle has been making rounds online attributed as the “world’s hardest riddle.” See if you can crack it:

It can’t be seen, can’t be felt,

Can’t be heard, can’t be smelt.

It lies behind stars and under hills,

And empty holes it fills.

It comes first and follows after,

Ends life and kills laughter.

Answer: Darkness.

Explanation: While abstract, the descriptive clues point towards the unseen force of darkness – it cannot be perceived, yet fills the space of any empty area and causes death/lack of laughter. The mentions of stars and hills act as red herrings, with darkness fitting every other clue aptly.15 Best Job Sites in Nigeria 2023

This riddle is so notoriously difficult because of how cryptic the metaphors are. But upon closer inspection, darkness is the only answer that aligns with the mystical descriptions provided.

3. The Riddle of the Sphinx

In Greek mythology, a treacherous Sphinx guarded the entrance to the city of Thebes, asking travelers a riddle and killing those unable to answer. The riddle posed by the Sphinx is considered one of the oldest unsolved riddles until Oedipus came along:

“What goes on four feet in the morning, two feet at noon, and three feet in the evening?”

Answer: A human.

Explanation: The riddle describes the different stages of human life. Morning refers to infancy crawling on fours, noon refers to adulthood walking on two feet, and evening refers to old age walking with a cane.

While simplistic at its core, this riddle exemplifies the clever wordplay used in many difficult riddles. Oedipus’ insight into the metaphorical nature of the Sphinx’s question is what helped him solve the seemingly impossible riddle.

4. The Nameless Blue Creatures Riddle

This next mind-bending riddle comes from a lateral thinking puzzle:

A man is running from home to his car in the middle of a downpour when he passes by two creatures. What are they?

Answer: Two fish in a fishbowl.

Explanation: This riddle relies on lateral thinking to make an indirect connection. The mention of a downpour and “two creatures” points to fish underwater – transported in their fishbowl as the man runs past them in the rain.

These unpredictable leaps in logic make seemingly nonsensical riddles like this one especially difficult to unravel. But they require thinking flexibly beyond straightforward definitions.105 Good Morning My Love Messages

Read Also: Top 15 Natural Healing Secrets in Nigeria

5. Heaven and Hell Riddle

This afterlife-themed riddle asks you to consider an ambiguous scenario with judgment involved:

A man died and went to heaven. Upon meeting God, he asked, “How long will I be here? God said, “For infinity.” The man responded by saying that infinity was too long and asked if he could just serve 20 years instead. God agreed.

Later, another man died and also came across God. He also asked, “How long will I be in heaven?” God replied, “For infinity.” The man said that was perfect and accepted.

How can this be? Why was one man happy with infinity but the other was not?

Answer: The unhappy man was in hell, not heaven.

Explanation: This riddle plays with assumptions by describing two different reactions to the same statement from God. Upon realizing heaven must have a different timeline than hell, it becomes clear the first man who was unhappy with “infinity” was actually in hell – while the second man joyfully accepting infinity was in heaven.

Riddles involving fictional settings like the afterlife are often confusing until the key insight clicks logically into place.

6. The Lateral Thinking Fruit Riddle

Here’s another extremely challenging lateral thinking riddle to test your assumptions:

A man walks into a bar and asks for a glass of water. The bartender points a shotgun at the man. The man says thank you and walks out.


Answer: The man had hiccups. The shock from seeing the shotgun scared them away.

Explanation: Nothing in the riddle hints at this conclusion directly – only by making outside-the-box inferences can you intuit the man had hiccups that were cured by the fright of the shotgun. Truly astounding leaps in logic are often required for the most difficult lateral thinking riddles.

7. The Impossible Fork Riddle

This mind-bending riddle plays with visual imagination:

You’re in a room with no windows and all the doors are locked from the outside. The only thing in the room is a wooden table and a saw. How do you escape?

Answer: You cut the table in half, two halves make a whole, and you climb out through the hole.

Explanation: This riddle relies on the play-on-words of “whole/hole” to find an imaginative escape route. Without catching the pun, the riddle seems unsolvable, especially with the illogical constraints provided. This is what makes seemingly nonsensical riddles so frustrating yet satisfying to unravel.

8. Heaven’s Time Riddle

Here’s another puzzling riddle invoking imaginary places:

Two angels, one of life and one of death, are guarding the entrance to heaven. There are two gates: one leads to eternal life in heaven while the other leads straight to hell. One angel only speaks truths while the other only speaks lies, but you don’t know which. You can only ask one single question to determine which gate leads to heaven. What question should you ask?200 Romantic Message for Her

Answer: “If I asked the other angel which gate leads to heaven, what would they say?”

Explanation: This riddle turns on finding an assuredly true or false statement. Asking about what the lying angel would advise catches them in a paradox – they cannot reveal the truthful answer without contradicting their nature. So no matter which angel you address the question to, it will indirectly reveal the correct gate.

Read Also: Top 15 Renowned Nigerian Chef

9. The Impossible Party Riddle

Nothing brings unlikely scenarios together like a good party riddle:

A man hosts a party inviting many guests, including a pianist, comedian, magician, and juggler. However, after they arrive he realizes his room layout only allows three performers to entertain simultaneously while guests watch.

In what order should he arrange the performances so each person gets a turn, without any repeats?

Answer: The magician, comedian, and pianist perform together first.

Then magician, comedian, and juggler perform.

Finally, comedians, jugglers, and pianists perform.

Explanation: This riddle requires realizing the comedian is the common thread tying the three performances together in a logical sequence. While not obvious, this ordering allows everyone to perform without repetition.

10. The Extra Letter Riddle

Simple linguistic tricks can often become the most complex riddles. See if you can find the pattern in this short brain teaser:

What is the next letter in this sequence?

B, C, E, F, H, __

Answer: J

Explanation: This sequence contains all the letters that would have an extra line in Morse Code. Since J has an extra line in Morse Code, it fits the sequence.

Despite its brevity, this riddle exemplifies how obscure patterns can turn straightforward tasks into vexing challenges.

11. The Double Death Riddle

Murder mysteries always make for perplexing riddles. Consider this morbid brain teaser:

A man hears a knock at his door. When he opens it, he finds two police officers who inform him, “Your wife has been in a horrible car accident. She died on impact.”

The man breaks down in tears and says “But that’s impossible! I just got a call from my wife 10 minutes ago telling me she’d be home soon!”

How is this possible?

Answer: The man had two wives, so it was a different wife who died in the crash.

Explanation: This riddle catches many off guard by assuming the man only had one wife. But upon realizing he could have had two wives with the same title, the situation becomes plausible. Out-of-the-box assumptions are key to unraveling seemingly inexplicable riddles.

Read Also: Top 15 Masterchefs in Nigeria

12. The Doctor Riddle

Nothing is straightforward when doctors and dates mix together – can you diagnose the situation in this riddle?

A man named Mr. Smith goes to see a doctor, who happens to be Dr. Smith. Mr. Smith says, “Doctor, my son needs your help!”

The doctor replies, “But I don’t have a son.”

How is this possible?

Answer: The doctor is Mr. Smith’s daughter.NYSC Portal

Explanation: Many assume the doctor is male from the title “Dr. Smith” when in fact, they could be Mr. Smith’s daughter. This riddle shows how faulty assumptions can obstruct solutions to even simple-sounding riddles.

13. The Impossible Room Riddle

Suspending disbelief is crucial for solving baffling scenarios like this next riddle:

A man builds an absolutely square room, completely sealable with no openings. He can enter and exit by phasing through walls. Inside is a lion without food. Outside the room is all the food the lion needs.

How does the man get the food inside the room to feed the hungry lion without letting the lion escape?

Answer: He phases the food into the room with his powers.

Explanation: While the constraints seem impossible, reminding oneself this is a fictitious scenario with supernatural powers makes solving it far simpler. Like many strange riddles, accepting an illogical premise is key to unraveling its logic.

14. The Left or Right Riddle

Choose wisely, because minor details make all the difference in this tricky riddle:

You approach two talking doors that lead to heaven and hell. One door always tells the truth while the other always lies. You don’t know which is which. You can only ask one question to determine which door leads to heaven.

What question should you ask?

Answer: “What would the other door say if I asked them which leads to heaven?”

Explanation: Much like the earlier two angels riddle, this exploits how asking about a liar’s response will always reveal the opposite truthful answer. The key is realizing that just asking “which leads to heaven” could give a deceptive answer from the lying door.

Read Also: Top 15 Antioxidant-Rich Foods

15. The Impossible Escape Riddle

Last, but not least, solve this mysteriously confounding scenario if you can:

You’re locked in a room with no windows or doors. The only things inside are a mirror and a table. How do you escape?

Answer: You look in the mirror and see what you see. You take the saw and cut the table in half. Two halves make a whole. You climb out through the hole.JAMB Portal

Explanation: This riddle combines wordplay and imagination to make escaping a seemingly impossible situation possible. Many solutions rely on outside-the-box thinking, wordplay, and visualization just like this.


These challenging riddles truly represent the pinnacle of puzzle-solving. While perplexing at first, each riddle follows a logical sequence that leads to an answer through insight and critical thinking. The difficulty comes from making creative leaps and accepting imaginary scenarios.

If you were able to unravel some of the ambiguous metaphors and convoluted wordplay presented here, congratulations! Even just grasping the concepts behind these riddles improves mental skills like lateral thinking, deductive reasoning, and eliminating faulty assumptions.

Approaching new riddles with flexibility and imagination will help uncover solutions down the line. Though always frustrating at first, solving the hardest riddles brings satisfaction like no other. Just as Oedipus defeats the Sphinx, keep trying to defeat the seemingly impossible puzzles that come your way!

Check JAMB Result

Check and Confirm: How much is Dollar to Naira

📢 We are hiring writers!

Article Writing Jobs - We are hiring good freelance writers - Click here to apply

Copyright Warning!

Contents on this website may not be republished, reproduced, or redistributed either in whole or in part without due permission or acknowledgment. . Proper acknowledgment includes, but not limited to (a) LINK BACK TO THE ARTICLE in the case of re-publication on online media, (b) Proper referencing in the case of usage in research, magazine, brochure, or academic purposes,. . All contents are protected by the Digital Millennium Copyright Act 1996 (DMCA). . . The images, except where otherwise indicated, are taken directly from the web, if some images were inserted by mistake violating the copyright, please contact the administrator for immediate removal.
. We publish all content with good intentions. If you own this content & believe your copyright was violated or infringed, please contact us  for immediate removal.

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Check Also
Back to top button

It looks like you're using an ad blocker!

This website InfoGuideNigeria.com is maintained by the advertising revenue and we noticed you have ad-blocking enabled. Please disable Ad-Blocker