Can you Find and name the hidden bird in the picture below ?
Can you find out the missing number in the grid?
Move three sticks of the spiral below to form a square.
Can you find the key in the picture below?
Can you count the number of squares in the given picture?
In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?
Spot 5 differences in two Christmas tree below:
Move four matchsticks to the below square to form three squares?
Can you find the six hidden animals in the picture below?
Can you count the number of triangles in the picture below?
Spot what is wrong here in below Picture?
In 2007, a puzzle was released and $2 million prizes were offered for the first complete solution. The competition ended at noon on 31 December 2010, with no solution being found. Wiki