India, Aug. 20 -- Optical illusions have become a favorite pastime for many on the internet. One challenge that is going viral on Reddit may leave even seasoned players confused. The optical illusion tests the players to the limit, asking them to locate a grasshopper within 10 seconds. The challenge was uploaded by a user named D_hallucatus on the subreddit r/FindTheSniper.

At first glance, one can see a close-up of a tree trunk. A metal object seems to be attached to it. The blurred background contains more trees and plants. Somewhere hidden in the optical illusion is a grasshopper, which players must spot quickly.

It may initially seem like an easy task to spot the insect. But the color of the grasshopper helps it blend perfectly into...