# All Questions

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22 views

### Emoji Puzzle on UNESCO World Heritage Sites

Emoji Puzzle - UNESCO World Heritage Sites
36 views

### The escape of Beastly Gerbil

The finale of a three part series: Part 1 - The disappearance of Beastly Gerbil Part 2 - The entrapment of Beastly Gerbil I have a lot to think about... firstly I disappeared for two years, and now ...
67 views

### What is an ?????? 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 an ?????? Word™. Use the ...
60 views

### Humans, vampires and mirrors part 2: the triangular mirrors

Find part 1 (without triangular mirrors) here. Here is a room composed of $10 \times 10$ squared cells. Each cell can be empty (𝑋) or contain one of the following: a double-faced mirror ( / or \ ); ...
137 views

### Loophole in anti-sex laws

There is only one country on Earth, Oceania. It's a totalitarian society ruled by a person with title "the Greatest Of Dictators" (G.O.D. for short). There are videocameras everywhere, citizens of ...
223 views

### Show this man the exit, enter into cell only once and should cover all cells

Show this man the exit Conditions : should cover all cells should not enter the cell twice (only once)
61 views

### 2020!(Not exactly though)

The images in the rectangle will help you replace the question marks with the correct numbers!
126 views

### Keys, codes and patterns

My flatmate always forgets his key, so now we have installed a small locker outside the room where a spare is located. So that my flatmates doesn't forget the code we made this small riddle for him, ...
268 views

### Four fanatics and one checkerboard

Four checkers-playing fanatics eagerly pair up for two simultaneous games of checkers but somehow find themselves with just one board. They do have enough pieces for two games, so it is time to act. &...
549 views

### A new puzzle - Sudoku X V

If someone is able to find the solution... I found 2,3,8 on line 5, column 3-4-5, but after that I am blocked, it looks too difficult for me.
573 views

### Can you guess the lock's passcode? [duplicate]

A lock's passcode is composed of three digits. Five incorrect passcodes are given below, each with a hint to the correct passcode. 2-0-6: Two of the digits are correct but are in the wrong places. 6-...
201 views

### Missing elements of this 32-length list

The following list has 32 elements. Element 8 and elements 22 to 32 are missing. Can you find why element 8 has been chosen to be missing? And can you find what are the missing elements? RTKW EHKB ...
87 views

### Maximum number of legal moves after n moves in a chess game [closed]

Given the chess start position : What is the maximum number of legal moves white can play after $n$ full moves? We will assume black is helping white in this task. I want the best answer you could ...
126 views