Can you count the number of triangles in the given picture?
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.
Find the hidden tiger in the given optical illusion ?
Can you spot the hidden girl in the picture below?
In the four images below, can you find the odd one out?
Things are just as they seem, right? Well, check again. Can you count the number of tigers in this picture ?
In the given picture, in how many ways can you read the word "Tiger"?
Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?
By adding four matchsticks, can you divide the square shown in the picture into two equal parts?
In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?
Count the number of squares in the picture below.
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.