India, Oct. 11 -- Optical illusions are one of the best ways to test your observation skills and improve your concentration levels. These puzzles are all the rage on social media websites, including Reddit. The latest challenge to go viral on the website was posted by a user called u/whatthewebshouldbe on the r/FindTheSniper subreddit.

The optical illusion asked people to find a hidden cat in the photo. Only people with superb observation skills will be able to spot the feline in 15 seconds or less.

The Redditor posted the challenge with the title, 'Find the cat', and classified the challenge level as difficult. The image was of a living room that had an entertainment unit, a television set, and a lot of cabinets. While it may initially...