I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?
Which alphabet is a part of our body?
Why is a river so rich ?
A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?
Why is Saturday stronger than Monday?
When can we add 2 to 11 and get 1 as the correct answer?
My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?
Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?
Which is the rope you never skip with?
What has a ring but no finger?
He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.