Optical Illusion: Only those with a perfect vision can spot the odd apple within 10 seconds The real challenge lies in the time constraint. You have just 11 seconds to identify the odd letter.

Uncovering the elusive letter promises to test your observational skills and cognitive prowess. So, sharpen your focus and delve into the enigmatic depths of this optical conundrum. Can you ...

Today, we present a mind-boggling optical illusion IQ test online that will push your observation skills to the limit. Can you spot the one odd letter hidden in this sea of C’s in this optical ...

But if you struggled to find the hidden letter, don't worry. Optical illusions like these are designed to be deceptive, and with experience, your eyes will be trained to spot such things.

The letter B can be spotted on the left side of the picture. If you loved this optical illusion challenge, do not forget to try out some more challenges from our recommended reading section below.