Unanswered Questions
127 questions with no upvoted or accepted answers
32
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0
answers
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Noita Eye Glyphs
A puzzle found hidden between the background layers of the computer game Noita. The puzzle has not been solved since it was added to the game in October of 2020.
It is made of thousands of eye images, ...
- 6,897
25
votes
0
answers
2k
views
Decrypting the Key: "Phage is Spreading.."
I've been trying to solve this puzzle called "Phage is Spreading.."
...
- 10.3k
22
votes
0
answers
2k
views
REALLY important days in history
@Z. Dailey asks a mathematical puzzle Important days in history... and to come! with a series of dates in years 1973, 1978, 1983, 1992, 2005.
My puzzle asks the question: What is the previous date in ...
- 197
18
votes
0
answers
712
views
Determining the meaning of a challenge coin
I saw this rather cool looking challenge coin the other day, and I was wondering what the associated binary on the back of it means, as it isn't standard ASCII.
In plaintext:
...
- 10.3k
14
votes
0
answers
2k
views
Crack the pigeon code
Can you crack this message? It was discovered in a chimney in 2012 attached to a carrier pigeon and was most likely sent during the D-day invasions. The GCHQ was not able to crack it, even after ...
14
votes
0
answers
843
views
Grandma's keynote
Found this note which is addressed
To my grandma, in her chest
Since she's passed now, here's my quest..
What tickled her interest?
And who invited her as guest?
- 123
14
votes
0
answers
1k
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11
votes
0
answers
340
views
Can you find the cipher that I used?
I have encoded a phrase, using a cipher that I invented. But I don't want you to decode it, rather I want you to figure out how my cipher works.
This is the phrase that I encrypted
Find the ...
- 161
10
votes
0
answers
714
views
A funny looking cipher puzzle
What secrets does this jester hold? Hints are found down the road.
A hint, or rather, that what is held transcribed:
- 101
9
votes
0
answers
693
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Signatures of serial killer Edward Wayne Edwards?
This is from a real-life murder-mystery. In 2009 Edward Wayne Edwards was arrested and convicted of five murders, following a tip-off from his daughter April. Former detective John A. Cameron ...
- 1
9
votes
0
answers
291
views
Zed's Order: Breakfast at Elon's
My friend Elon and I constantly irritate each other. He recently built himself a rather respectable restaurant – a sort of bed-&-breakfast, minus the beds. Last week, he asked if I could ...
- 793
9
votes
0
answers
489
views
What causes these signs to follow this relation?
Can you find why does the below relation hold true?
Hint 1
Hint 2
- 3,943
9
votes
0
answers
370
views
My drunken formula?
I know that today is an important day, but I can't remember why... All I have in my possession is this formula I wrote last night in my drunken stupor:
You go here:
$$B = 25 + \biggl(\frac{O}{...
- 10.6k
8
votes
0
answers
179
views
8
votes
0
answers
495
views
xkcd 2957 - A Crossword Puzzle
The latest xkcd is a crossword puzzle. I thought it might be of interest to this community.
Solve it on Penpa+
Clues:
Across
1 Famous Pvt. Wilhelm quote (10)
11 IPv6 address record (4)
15 “...
- 19.3k
8
votes
0
answers
452
views
Cookie Unionization
My Christmas cookies are gone! When I came into the kitchen this morning, the box was empty. All that remained were a few crumbs and this note:
We absconded.
You never saw that coming, did you? Well, ...
- 400
8
votes
0
answers
427
views
An Evil Cartesian Psycho
I came up with this puzzle when I was in high school.
There is an island owned by an evil man who keeps some tourists who were visiting the island a few years ago captive.
The authorities demanded ...
- 2,272
8
votes
0
answers
559
views
Ode to a Nightingale: a puzzling study in literary criticism
The field of literary criticism is an interesting and fruitful one, in which puzzlers might carve out a niche. This was recently brought home by a conversation I had with a sagacious old gentleman in ...
- 5,430
8
votes
0
answers
530
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Impossible Cipher v1.0
When I create riddles, ciphers etc.. they seem to get solved within only a couple of days of writing. Well no more! This cipher may not be impossible but is extremely difficult. If left unsolved for ...
- 2,630
8
votes
0
answers
346
views
We found text from the year 2040!
Recently, the first surviving examples of text from the ███████████████e discovered! The unearthed artifacts included a collection of rectangular tablets inscribed in the hitherto unknow███████████████...
- 181
8
votes
0
answers
671
views
How to Complete this Cryptographic Challenge?
This question is from a CTF that a company (EY Cybersecurity) did almost a year ago. The original website is no longer available.
...
- 10.3k
7
votes
0
answers
899
views
They are all K-verbs
Find the missing verb.
G: Fold, Break, Pry
D: Reduce, Vibrate, Rob
B: Soak, Subtract, Thrash
J: Sleep, Squeeze, ?
Subtle Hint:
Moderate Hint:
Decisive Hint:
Very Decisive Hint:
- 5,257
7
votes
0
answers
368
views
Do you see the point?
Original puzzle by me.
Remember to always obey your superiors. The first one should be 08594.
Hint:
- 821
7
votes
0
answers
346
views
Stress Not! - A North Daniels' Puzzle
Beep, beep, beep, beep...
No, this was not the sound of D.S.I North Daniels playing miniature cricket on his phone, although that would be a preferable situation to the one he is in now.
Unfortunately,...
- 705
7
votes
0
answers
486
views
A multi-symptom affliction
"Kindly state your name." The nurse's voice was polite, but qiet.
"I'm sorry, I can't hear you, my hearing's bad."
Being mostly deaf was quite frustrating for our patient.
"...
- 10.3k
7
votes
0
answers
14k
views
Crypto Riddle for a bonus track
here is a crypto riddle a artist named Master Boot Record put on the page of his music.
087 104 101 110 032 116 104 101 032 077 111 111 110 032 119 105 108
108 032 115 104 101 100 032 110 111 032 108 ...
- 60.6k
6
votes
0
answers
306
views
What song are these lyrics from (translated into emojis) ~ 2
😁👈🤠🐎🎰
👈🎰🗺️🏘️🏘️ / 👈🎰💯⭕
🕰️👉🫱🫲🃏🃏🃏🃏🃏
👉🧠🤠👈🛏️💰👈👇
🛏️💰👈👇 (2x)
I am happy to share this wonderful song with you. You will love driving or doing any travel with this song.
The ...
- 3
6
votes
0
answers
478
views
Find the secret 7-letter message embedded within this message (unsolved)
Background
This puzzle was originally from a puzzle contest for the USC Viterbi Magazine that is now over, but the answers have not been posted. My friends and I have been working on it for weeks, but ...
CommunityBot
- 1
6
votes
0
answers
224
views
Light the darkness
The answer is an event in Wikipedia. Find the date.
4️📅🤐⬇️🏪👀(🥘🇵🇭-S)(🎲21+A)🇺🇸
- 1,378
6
votes
0
answers
320
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Truly unexpected thingy in a Radcliffe novel!
Ann Radcliffe was an English author in the Gothic style at the turn of the nineteenth century. Among the many interesting points in her remarkable career though, one little story is but poorly known. ...
- 5,430