What does this rebus puzzle means ?
The centre of the third figure is empty. What digit should fit inside?
Why Aeroplane windows are round?
What is the word or phrase?
What has many keys but can’t open a single lock?
Guess the hidden movie name?
I am white when I am dirty, and black when I am clean. What am I?
What demands an answer, but asks no questions
Spot the cat in the picture below
Can you find a number that lies one third of the distance between 1/3 and 2/3?
By what process could you make a 'Tea-Table' into food?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
