User mdc32

21 votes

Accepted

Dragon lizards in Hogwarts

answered Mar 5, 2015 at 15:25

17 votes

10 Prisoners, 10 Keys, and 7 Years

answered Jan 7, 2015 at 5:56

17 votes

Accepted

Simple twisting riddle

answered Nov 28, 2014 at 4:03

16 votes

What does this modern art picture represent?

answered Mar 4, 2015 at 17:36

15 votes

Third, Fourth, Fifth

answered Oct 23, 2014 at 20:37

14 votes

Coin weighing with a single weighing device

answered Nov 19, 2014 at 22:54

12 votes

Accepted

The Three Coffins

answered Nov 19, 2014 at 23:00

11 votes

Growing anagrams - What is the longest possible list forming a sentence?

answered Jan 6, 2015 at 17:29

10 votes

Accepted

Explain the Magic Numbers!

answered Oct 27, 2014 at 23:44

8 votes

Are you a Detective

answered Oct 25, 2014 at 14:01

7 votes

Accepted

Caesar would be pleased

answered Mar 3, 2015 at 17:38

6 votes

Accepted

If held here I'm dangerous

answered Apr 5, 2015 at 21:49

6 votes

Attach a candle to the wall

answered Nov 14, 2014 at 2:56

6 votes

Accepted

Four people in a dark lift

answered Nov 29, 2014 at 17:49

5 votes

Is it possible to use one sequence of moves to solve the Rubik's cube from any position?

answered Nov 17, 2014 at 1:42

4 votes

How many paths are there through a chess board?

answered Oct 26, 2014 at 15:01

3 votes

Accepted

The Great Binary Puzzle - Part 4

answered Nov 16, 2014 at 21:18

3 votes

Find the longest arithmetic expression with value equal to number of letters in its english representation

answered Dec 20, 2014 at 0:07

3 votes

Sudoku net that is always solvable

answered Apr 9, 2015 at 16:29

3 votes

Accepted

Four eyes have I, and a mouth of one

answered Feb 17, 2015 at 2:17

2 votes

Variations on a Theme

answered Nov 30, 2014 at 20:23

2 votes

Every tournament has a dominant player

answered Nov 7, 2014 at 2:04

2 votes

Social Engineering (The Birthrate Problem)

answered Oct 25, 2014 at 1:14

1 vote

Shortest sentence with 2 sets of synonyms?

answered Dec 20, 2014 at 18:39

1 vote

What is the minimum number of matchsticks that you can use to build expressions having the following results?

answered Jan 27, 2015 at 13:24

0 votes

Minimum cells to fill grid without consecutive neighbours

answered Apr 18, 2015 at 12:41

0 votes

Maximum number of pieces of equal area you can obtain by cutting a pizza a certain number of times

answered Nov 7, 2014 at 3:24

Stack Exchange Network

27 Answers

Dragon lizards in Hogwarts

10 Prisoners, 10 Keys, and 7 Years

Simple twisting riddle

What does this modern art picture represent?

Third, Fourth, Fifth

Coin weighing with a single weighing device

The Three Coffins

Growing anagrams - What is the longest possible list forming a sentence?

Explain the Magic Numbers!

Are you a Detective

Caesar would be pleased

If held here I'm dangerous

Attach a candle to the wall

Four people in a dark lift

Is it possible to use one sequence of moves to solve the Rubik's cube from any position?

How many paths are there through a chess board?

The Great Binary Puzzle - Part 4

Find the longest arithmetic expression with value equal to number of letters in its english representation

Sudoku net that is always solvable

Four eyes have I, and a mouth of one

Variations on a Theme

Every tournament has a dominant player

Social Engineering (The Birthrate Problem)

Shortest sentence with 2 sets of synonyms?

What is the minimum number of matchsticks that you can use to build expressions having the following results?

Minimum cells to fill grid without consecutive neighbours

Maximum number of pieces of equal area you can obtain by cutting a pizza a certain number of times