Be active and find the killer in the picture Riddle below.
Can you spot the man between the coffee bean in the picture below ?
Look at this sequence from top to bottom. What is the next number in the sequence? 1 11 21 1211 111221 312211
What does the below rebus riddle means?
Can you find out the missing number in the grid?
How far can you walk into the woods?
Which number should replace the question mark?
What breaks yet never falls, and what falls yet never breaks?
The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?
Can you find the missing piece of the Porsche?
How can you drop a raw egg from a height onto a concrete floor without cracking it?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.