Can you find the six hidden animals in the picture below?
Count the number of balls in picture below:
See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.
Can you find the hidden animal in the picture below?
Find out the number of circles in the given picture having Illusion
In the image given, you can find several triangles. Can you count them all?
Count the number of lines in the image below ?
What is wrong in the below Picture?
Which tank will fill first?
Find the hidden panda in the image below.
Count the number of triangles in the picture below:
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.