Questions tagged [knowledge]

A puzzle whose solution relies on external sources such as tables, dictionaries, Wikipedia, or specifics that may not be common knowledge.

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7
votes
1answer
156 views

Room 7: Bits and pieces of Chinese history

Credit: Brandon X. You have just woken up. You recall the night before, being driven from your home to a luxurious hotel by some people of a company or organization or something-The Ofgelenkt ...
6
votes
1answer
228 views

TechSupport Issue ID#812

User ID: 3Aq47h-20dpc8l Language: English (UK) Today I noticed a strange text file on my Windows 10 PC's Desktop called "README.txt". Curious, I opened it and it read START → 2↑ → P 3→ ↑ P 4→ P →...
9
votes
1answer
195 views

Foul Psychology Question

According to our psychology examination, Mr. X Is afraid of heights as well as the cookie monster under his bed (1) Prefers to work late into the night (2) Has 20/20 vision with perfect ...
8
votes
2answers
209 views

A Philosopher's Dream

I am heavier than most, but I still run faster than you. Some mistake me for a fool, yet everyone else loves me. Even as centuries pass and empires disappear too-- I stay by their sides, ...
16
votes
2answers
1k views

Eric Andre had a dream

Eric Andre had a dream. What did he dream? Hint $\downarrow$ (the answer does require knowledge, though I'd assume it's pretty common to know about it) Not part of the puzzle. TL;DR This is my ...
12
votes
1answer
357 views

Piece de Resistance - Five Flowers with One Missing

Five - Flowers with One Missing This puzzle is part of the "Piece de Resistance" series. Go back to Part 1 (Ace) for the story.Ace Two Three Four Five ... Removing the silver matter, you see this ...
25
votes
2answers
1k views

A trip to the library

I try to go to the library at least once every month, so I've developed a pretty good relationship with the librarian, a nice old man who sometimes teases me about my broad set of interests. Yesterday,...
1
vote
1answer
108 views

Where in the world is this astronomical convergence? [closed]

At this location on planet Earth, on April 8, 2024, you can observe a total solar eclipse. At the same location, at some time on June 29, 2024, the sun will be directly overhead. Where in the world is ...
14
votes
1answer
355 views

I'm a really tiny critter. Come close

Come really close and take a look at me. May be you will think I am sleepy May be you will have a couple of questions: Why is he far away at the end? Why are there six in a row then ...
13
votes
1answer
312 views

Listen to this riddle carefully!

Hi all! Here's a riddle. Please guess what thing is described below, and don't forget to explain each clue. :) - - - Riddle starts - - - Oh, my dear friend, If you want to know who I am, listen ...
17
votes
2answers
411 views

Ordering a word list

I think I've alphabetized this word list correctly, but my friends keep telling me it's not in the right order. Can you help me spot the mistake? divvy, dry, dues, Eden, elf, fear, knee, opt, pet, ...
9
votes
1answer
261 views

What is a Human Word™?

This is in the spirit of the What is a Word/Phrase™ series started by JLee with a special brand of Phrase™ and Word™ puzzles. If a word conforms to a special rule, I call it a Human Word™. Use the ...
22
votes
1answer
385 views

It was a dark and stormy night

September 8: It’s raining, and Russian Emperor Czar Nicholas awakes, confused. Someone enters, completely soaking. “It’s positively vile – I’d resist going outside.” It’s Czarina Alexandra. “...
3
votes
1answer
237 views

What is a Scott Word™?

In the spirit of the What is a Word™/Phrase™ series started by JLee, a special brand of Phrase™ and Word™ puzzles.Template taken from Rubio. After seeing so many of these puzzles, I thought that it ...
8
votes
1answer
266 views

On Doors and Passcodes, or Flying High

After going to sleep one night, you wake up in the middle of a dimly-lit cavern. You can feel the cool, damp surface of the stone beneath your fingers as you push yourself to a sitting position and ...
23
votes
1answer
1k views

Properties: Left of the colon

Here are three short 'property' puzzles I wrote. In each puzzle the words to the left of the colon all have a (non-trivial) property that the word to the right of the colon does not have. What is ...
7
votes
3answers
270 views

Trapped in Time

A Greek trapped in time by a Roman refine Mother precedes we'll never be freed Circling around waiting to be found perhaps by my shipmates if they've not met their fates Who am I? And where can ...
9
votes
1answer
421 views

Find the missing country

Below is a list of ten countries, with one missing. Find one attribute (for example, the population) of each country, so that if you take the first number or first letter of each country’s attribute, ...
16
votes
1answer
692 views

A wiild aanimal, a cardinal direction, or a place by the water

I'm in the north. I can be accompanied by violent crimes, a relative direction, or a body of fresh water. I'm in the east. I can be accompanied by a wiild aanimal, a cardinal direction, or a ...
8
votes
1answer
232 views

What is a Mono Word™?

This is in the spirit of the What is a Word/Phrase™ series started by JLee with a special brand of Phrase™ and Word™ puzzles. If a word conforms to a special rule, I call it a Mono Word™. Use the ...
4
votes
3answers
364 views

Tricky Tropical Water Temperatures

Herman lives in a house on the Caribbean island of Kinja, where the weather is warm all year. Let’s assume all Kinjan houses are of similar construction, and no houses have a water heating system. ...
6
votes
5answers
857 views

Violations of the law

I live in A but work at B. The two are 45 minutes apart and I could commute back and forth either by driving or by taking the bus. Every day, before going from A to B in the morning and before going ...
8
votes
1answer
252 views

What is a Fade Word™?

This is in the spirit of the What is a Word/Phrase™ series started by JLee with a special brand of Phrase™ and Word™ puzzles. If a word conforms to a special rule, I call it a Fade Word™. Use the ...
5
votes
1answer
308 views

What is wrong about that person?

I once was in a relationship with Ms. Litson. Things were OK, I guess. But not before too long, I could see that I could not keep up with her. Things were slipping. I couldn't bear this, it ...
7
votes
1answer
215 views

A Group of people: A simple word

This word describes a group of people Take the last letter out: A person with some authority Take the last two letters out: Same person Take the last three letters out: Same person ...
7
votes
1answer
120 views

What are the missing letters?

What letters are missing from the end of this list? ...
10
votes
2answers
419 views

#, %O, and so on

I woke up this morning to find someone had added a new button to my basic calculator. Besides the $+$, $-$, $\times$ and $\div$ buttons, there's now also a $\#$ button. I figured, "Well, this probably ...
10
votes
2answers
1k views

What is a Union Word™?

This is in the spirit of the What is a Word/Phrase™ series started by JLee with a special brand of Phrase™ and Word™ puzzles. After a long period of division, tends to unite; After a long period of ...
10
votes
1answer
661 views

What is an Earth Word™?

This is in the spirit of the What is a Word/Phrase™ series started by JLee with a special brand of Phrase™ and Word™ puzzles. The Earth is composed with many various elements or objects. But some of ...
4
votes
1answer
156 views

My name, my name, it's a guessing game!

I needn't be late, that would be bad As a man with a job, I must get to work I must travel quickly now, so I go I travel by the underground train I have bills that I need to pay I need that money to ...
8
votes
2answers
3k views

Is Grandpa Irrational? Another Grandpa Mystery

Grandpa likes iron skillets but not aluminum pans He likes m&m but not just "m" He likes Michigan but not Georgia Why is that?
11
votes
1answer
233 views

You could help me, couldn't you?

Introduction I am an enthusiastic geometry student, preparing for my first quiz. Yet while revising I accidentally spilt my coffee onto my notes. Can you rescue me and draw me a diagram so that I ...
18
votes
2answers
1k views

Stella and the president's secret notes

Jason Trump, president of the Untitled Statues Association, has left a notebook containing presumably important information lying around on his desk. Stella, his nosy assistant, takes a look only to ...
12
votes
1answer
298 views

Is it simple Math or something else?

Grandpa with his mischievous smile said: "If zero belongs to One And two belongs to Four Twenty seven belongs to Seven Then what belongs to Three?" Hint When I could not guess, I ...
8
votes
1answer
192 views

Which family is it?

On the 20th of July '19 it's a large family of 175 members that keeps growing. Youngest is only 2 months. Only four of them are more than 10 years old. What family is it?
14
votes
1answer
1k views

Everyone but three

For the first time, a photo was taken with every person, living or dead, in frame. Everyone that is except for three. Who were those three?
21
votes
1answer
2k views

What happens on Day 6?

My friend, who works in a Library, has recently learned about Puzzles, in general, and Puzzling Stack Exchange, in particular. He was excited and has sent me this puzzle to "test" the users of PSE. ...
4
votes
1answer
245 views

Here's a riddle, so listen up yo

I'm from Italy, yet I speak English On top of that, my name is French I hail back from the late nineties galore Last in 2016 did I release lore Until then it has been a decade But we never truly ...
6
votes
1answer
509 views

Chess Construction Challenge #2-Check!

Xit's time for round two! Given that: -Black has 6 pawns and a king -White ehas three pieces of any kind you to deduce the identity of and a king Construct: -A nlegal position in which both sides ...
10
votes
1answer
200 views

Measuring mystery distances

Some puzzling distances: If 110 to 39 is 1046km And 105 to 115 is 114km Then how far is 97 to 38?
18
votes
1answer
705 views

Bob's unnecessary trip to the shops

Alice and Bob live in London, UK. On a Friday, as per usual, Bob leaves for work before Alice. At lunchtime he receives a WhatsApp message from his friend Charles: Sorry to cancel on you last ...
11
votes
2answers
625 views

Back to the nineties!

I've left the world before the 90's, But I'm still many a ninety. Inside me there's an instant, I've proposed many a constant. My universe is not stable, But I'm still there at the table. ...
11
votes
1answer
401 views

Where shall we go next?

The following nonogram is about $92\%$ solvable. Also, the grid is not really like it should be. All this feels somewhat annoying, but honestly, not that much, because this is most likely the last ...
2
votes
2answers
174 views

Translate this “especially important” note from “War with the Newts”

Language-identification questions are off-topic on linguistics.stackexchange.com, or I would have posted this over there. Since it's also a puzzle, I figure puzzling.stackexchange might appreciate it. ...
14
votes
1answer
894 views

One night in Baker Street

The raindrops ran down the windows of 221B Baker Street while Sherlock Holmes played a sad melody upon his violin. The weather and the music reflected his mood, for it had been a trying and vexatious ...
11
votes
1answer
370 views

Mirror Mirror on the wall, who's the richest of them all? (I make billions #7)

Mirror Mirror on the wall, who's the richest of them all? (I make billions #7) Clue group 1: This spa provides a great relaxation rub. Earbuds are included too. I compared virtual machines, and ...
9
votes
1answer
215 views

The flying colours

Here's a $36\times36$ nonogram with two colours. Name all 12 things depicted in it. Note that cells filled with different colours do not need to have a gap between them.
7
votes
1answer
421 views

Simple Arithmetic Puzzle 8. Or is it?

This one's different to all the previous ones... \begin{align}7+53&=28\\16+6&=21\\5+19&=97\\15+8&=\,?\end{align} Can you find the value of the question mark?
7
votes
2answers
182 views

Puzzling Knight has a Message for all- Especially Newcomers

Of all the more than a Trillion messages he can deliver, he has especially selected this message for all. Follow his(normal chess moves for the Knight) path to get the message. His journey starts ...
2
votes
1answer
115 views

Deduce Distinct Digits of the Given Fibonacci Sequence- Detail all Steps

$DEPUS$ $SRST$ $UDQD$ $CTQU$ $DTPR$ $PQR$ $SDE$ $VRR$ $CVV$ $DUU$ $QP$ $TT$