I am quite hot but become too cold if you remove the first two letters. What am I?
Replace the question mark in the picture below.
There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?
What is common among 11, 69, and 88?
What do you see in the image below
There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?
Spot 5 differences in two Christmas tree below:
I have four wings but can't fly. I express no emotions. I am found on the exact spot every time you look. I keep toiling away with a little sound. Do you know what am I?
Can you solve this picture maths equation?
What begins with T, ends with T, and has T in it?
John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.