Find the hidden tiger in the given optical illusion ?
Find The Next Number In The Sequence 30 10 15 13 0 16 -15 ?
How many times can you subtract the number 5 from 25?
Can you solve the photo plexer logic ?
What work can one never finish?
My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?
A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?
I am eight letters long - "12345678" My 1234 is an atmospheric condition. My 34567 supports a plant. My 4567 is too appropriate. My 45 is a friendly thank-you. My 678 is a man's name. What word am I?
What is the fastest way to double your money?
What does an Island and the letter T have in common?
Why Wine Glass Stem is so long?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
