User A E

27

77

votes

5

answers

14k

views

What characteristics of a ciphertext can be indicators of a particular cipher?

cipher

Jun 7 '19 at 8:34 Community♦ 1

7

35

votes

1

answer

3k

views

Lolcat Steganography: Find the message hidden within the transport medium of humorous feline photography

cipher steganography

Dec 9 '14 at 17:00 A E 8,636

9

28

votes

1

answer

6k

views

Decode the message enciphered in these symbols: ◳◰ ◓◨ ◨◧◕ ◎◌ ◱◯◱◯ ◍◌○ ◉◉ ◇◔◓◕ ◐►◓◒ ◒◑ ◈◑ ◆◆◓ ◉◉◉

cipher symbols

Dec 9 '14 at 17:03 Community♦ 1

6

27

votes

6

answers

2k

views

The Security to the Party [12] (now with party soundtrack!)

password music

May 16 '16 at 9:34 Community♦ 1

4

25

votes

5

answers

2k

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What's the oldest recorded puzzle?

puzzle-history

Sep 16 '16 at 6:12 Community♦ 1

3

25

votes

2

answers

2k

views

Invisible Ink (for steganographic use): How to hide an 'invisible' message within Internet content

cipher steganography

Dec 9 '14 at 17:01 A E 8,636

3

23

votes

1

answer

1k

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An elementary puzzle: How old is Rose?

enigmatic-puzzle

May 16 '15 at 10:36 Rand al'Thor 105k

7

22

votes

6

answers

2k

views

The Hunting of the Snark: Given ciphertext and plaintext, what cipher is used?

cipher

Apr 7 '15 at 5:45 Community♦ 1

2

21

votes

1

answer

1k

views

A diabolical puzzle: Hector + Tisiphone =?

calculation-puzzle word enigmatic-puzzle

May 15 '15 at 17:49 A E 8,636

4

19

votes

2

answers

8k

views

A general solution to the decanting problem? (aka jug-pouring, water-pouring)

mathematics algorithm number-theory decanting-problems

Mar 28 '16 at 6:27 Community♦ 1

2

18

votes

2

answers

3k

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Crypto-wordsearch-gram: “You Are a Member of the Rebel Alliance, and a Traitor!”. A cryptogram hidden within a wordsearch

cipher word-search steganography

Apr 17 '18 at 7:54 JohnLBevan 1,165

15

votes

3

answers

2k

views

The Sphinx's Dice

mathematics probability open-ended dice

Jan 25 '19 at 23:36 Dr Xorile 20.2k

12

votes

4

answers

3k

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Kits, Cats, Sacks, Wives; How Many Were Going to St Ives?

puzzle-history

Sep 15 '16 at 17:19 Rand al'Thor 105k

3

11

votes

1

answer

3k

views

Decode the message enciphered in these symbols: ↗↑↙↓↘←↑↙↘↘↗↓↗←↙↓↖

cipher symbols

Jan 14 at 8:27 ph3onixleader 1

1

11

votes

3

answers

2k

views

A Dark But Quite Progressive Puzzle. What's the musical solution to this riddle + cryptogram?

riddle cipher literature

Jun 15 '17 at 18:09 feelinferrety 5,122

4

11

votes

3

answers

2k

views

Christmas Day Cryptogram / Riddle

riddle cipher seasonal

Dec 21 '16 at 15:25 Community♦ 1

2

11

votes

2

answers

765

views

A small mammal?

enigmatic-puzzle poetry

Aug 25 '15 at 21:07 Mythi 1,662

3

11

votes

6

answers

1k

views

The person, be it gentleman or lady, who has not pleasure in a good novel, must be intolerably stupid. — Jane Austen

cryptic-crosswords crosswords literature

May 22 '15 at 18:03 Community♦ 1

1

11

votes

3

answers

861

views

Puzzle design: How to incorporate confirmation of an answer?

puzzle-creation difficulty-rating

Feb 2 '15 at 15:08 Community♦ 1

10

votes

2

answers

473

views

Movie heroines!

crosswords cryptic-crosswords

Mar 29 '15 at 15:49 Community♦ 1

8

votes

3

answers

711

views

Riddle + cryptogram: Wkkvraazmnjsjdd? Prjlmxnp ulffejy lfxt lsp? Rovn ojs oon jgc!

riddle cipher

Aug 13 '16 at 19:18 Rosie F 7,070

8

votes

4

answers

924

views

Movies, movies, movies!

crosswords movies cryptic-crosswords

Oct 8 '15 at 8:47 Community♦ 1

1

8

votes

5

answers

772

views

Cryptic-ish crossword - contains some neologisms, all of them to be found in the OED

crosswords cryptic-crosswords

Jan 9 '15 at 22:07 A E 8,636

8

votes

3

answers

554

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Who am I? I arrived and departed with a dirty snowball. Play it!

riddle

Jan 2 '15 at 6:51 Matt Malone 4,853

1

6

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4

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865

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I heard Santa's little helper insult me!

cryptic-clues

Jan 2 '16 at 20:06 user18157 21

2

5

votes

2

answers

1k

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Have You Tried Turning It Off And On Again? (Vigenere cipher)

cipher

Nov 20 '14 at 19:27 Tyler W 926

3

votes

1

answer

776

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Relatively perverted?

enigmatic-puzzle

Oct 22 '15 at 8:03 Community♦ 1

3

votes

1

answer

319

views

The Animal Party [Security to the Party 26] Find the formula to predict the next answer

password

Sep 25 '15 at 5:02 Rohcana 3,878

3

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1

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414

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Gold Lamé swimsuit, / Asthmatic dad's dead. / Sorry Luke, she's your sister

knowledge movies poetry haiku

Sep 10 '15 at 21:43 Gordon K 10.4k

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votes

1

answer

484

views

Time for tea: cake division by lines

geometry

Jun 7 '16 at 0:46 Community♦ 1

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31 Questions

What characteristics of a ciphertext can be indicators of a particular cipher?

Lolcat Steganography: Find the message hidden within the transport medium of humorous feline photography

Decode the message enciphered in these symbols: ◳◰ ◓◨ ◨◧◕ ◎◌ ◱◯◱◯ ◍◌○ ◉◉ ◇◔◓◕ ◐►◓◒ ◒◑ ◈◑ ◆◆◓ ◉◉◉

The Security to the Party [12] (now with party soundtrack!)

What's the oldest recorded puzzle?

Invisible Ink (for steganographic use): How to hide an 'invisible' message within Internet content

An elementary puzzle: How old is Rose?

The Hunting of the Snark: Given ciphertext and plaintext, what cipher is used?

A diabolical puzzle: Hector + Tisiphone =?

A general solution to the decanting problem? (aka jug-pouring, water-pouring)

Crypto-wordsearch-gram: “You Are a Member of the Rebel Alliance, and a Traitor!”. A cryptogram hidden within a wordsearch

The Sphinx's Dice

Kits, Cats, Sacks, Wives; How Many Were Going to St Ives?

Decode the message enciphered in these symbols: ↗↑↙↓↘←↑↙↘↘↗↓↗←↙↓↖

A Dark But Quite Progressive Puzzle. What's the musical solution to this riddle + cryptogram?

Christmas Day Cryptogram / Riddle

A small mammal?

The person, be it gentleman or lady, who has not pleasure in a good novel, must be intolerably stupid. — Jane Austen

Puzzle design: How to incorporate confirmation of an answer?

Movie heroines!

Riddle + cryptogram: Wkkvraazmnjsjdd? Prjlmxnp ulffejy lfxt lsp? Rovn ojs oon jgc!

Movies, movies, movies!

Cryptic-ish crossword - contains some neologisms, all of them to be found in the OED

Who am I? I arrived and departed with a dirty snowball. Play it!

I heard Santa's little helper insult me!

Have You Tried Turning It Off And On Again? (Vigenere cipher)

Relatively perverted?

The Animal Party [Security to the Party 26] Find the formula to predict the next answer

Gold Lamé swimsuit, / Asthmatic dad's dead. / Sorry Luke, she's your sister

Time for tea: cake division by lines