You have 20/20 vision and a high IQ if you can spot all five guards with triangle masks in Squid Game brainteaser

ONLY those with perfect eyesight who can keep calm under pressure will be able to solve this tricky brainteaser in record time.

Fans of the Netflix series Squid Game may fare better with this challenge than others.

But, all you need to succeed is attention to detail, patience, and a high IQ.

So, set your timer and see how quickly you...