User r3mainer

124 votes

Accepted

A mysterious email from Andrew Void

answered Mar 27, 2015 at 14:24

122 votes

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Chaos and Order: a visual puzzle in stained glass

answered Sep 16, 2014 at 13:52

84 votes

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James Bond : No Access

answered May 2, 2015 at 19:37

51 votes

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Does a magic rectangle exist?

answered Dec 5, 2014 at 1:09

50 votes

Transferring 9 pegs on a 9x9 grid

answered Oct 3, 2019 at 16:10

47 votes

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The Knight and the Maze

answered Jul 26, 2016 at 11:15

39 votes

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Find the missing piece

answered Jun 24, 2015 at 8:53

36 votes

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A mysterious email from Ryanair

answered May 13, 2015 at 23:12

32 votes

Find a straight tunnel

answered Apr 13, 2015 at 22:23

28 votes

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Tiling a rectangle with nine squares

answered Feb 25, 2016 at 10:04

26 votes

When does 1+1=3?

answered Nov 27, 2014 at 20:08

24 votes

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Cantor's Conviction

answered Jan 14, 2016 at 13:38

22 votes

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10 digit number where first n digits are divisible by n

answered Oct 18, 2014 at 22:09

18 votes

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Moderators' communications leaked!

answered Dec 13, 2014 at 19:41

18 votes

Crack the code: Roman numerals. There is a picture of a statue with a discus and a picture of the colosseum

answered Dec 14, 2014 at 20:09

17 votes

Deciphering an Alien Signal

answered Jul 2, 2015 at 0:41

16 votes

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Help! What's my encoding? ¡××šwg¿¿uþ}0ã×/Œz0îÏ–þžwóuÜ„

answered Mar 26, 2015 at 13:20

15 votes

Making π from 1 2 3 4 5 6 7 8 9

answered Apr 17, 2015 at 18:30

15 votes

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A Quote from what Movie?

answered Apr 25, 2015 at 22:16

14 votes

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Preparing for the end of term performance

answered Sep 8, 2015 at 12:42

12 votes

I Eight Two Much

answered Jun 25, 2014 at 9:40

12 votes

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What rules are there for clue composition in a British cryptic?

answered Jun 10, 2014 at 11:32

12 votes

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What is a Spectral Word™?

answered Feb 20, 2017 at 11:45

10 votes

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Mrs. Fakes curious puzzle

answered May 16, 2017 at 12:37

10 votes

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An Ancient Indus Valley Code

answered Sep 12, 2016 at 14:19

10 votes

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Dissection of the number-grid (addition/subtraction)

answered May 20, 2015 at 9:57

9 votes

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The Serpent Stronghold

answered Mar 31, 2015 at 13:06

9 votes

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The greatest thief in the world

answered Mar 2, 2015 at 12:12

7 votes

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答えはまた二桁の数字、その３ (The answer is another two-digit number, #3)

answered Mar 28, 2015 at 0:38

7 votes

You have one question to tell whether the number I'm thinking of is 1, 2, or 3

answered Jun 3, 2014 at 15:50

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44 Answers

A mysterious email from Andrew Void

Chaos and Order: a visual puzzle in stained glass

James Bond : No Access

Does a magic rectangle exist?

Transferring 9 pegs on a 9x9 grid

The Knight and the Maze

Find the missing piece

A mysterious email from Ryanair

Find a straight tunnel

Tiling a rectangle with nine squares

When does 1+1=3?

Cantor's Conviction

10 digit number where first n digits are divisible by n

Moderators' communications leaked!

Crack the code: Roman numerals. There is a picture of a statue with a discus and a picture of the colosseum

Deciphering an Alien Signal

Help! What's my encoding? ¡××šwg¿¿uþ}0ã×/Œz0îÏ–þžwóuÜ„

Making π from 1 2 3 4 5 6 7 8 9

A Quote from what Movie?

Preparing for the end of term performance

I Eight Two Much

What rules are there for clue composition in a British cryptic?

What is a Spectral Word™?

Mrs. Fakes curious puzzle

An Ancient Indus Valley Code

Dissection of the number-grid (addition/subtraction)

The Serpent Stronghold

The greatest thief in the world

答えはまた二桁の数字、その３ (The answer is another two-digit number, #3)

You have one question to tell whether the number I'm thinking of is 1, 2, or 3