Challenge your brain with a cosmic optical illusion that hides a mythical figure in plain sight. Can you solve it fast?

Welcome back! For Day 4 of the challenge, let’s do a short and fun activity based around a concept called cognitive reserve.

Only Connect fans on Reddit were left stumped by a tricky sequence puzzle inspired by the BBC quiz show - but it turns out ...

This brain teaser challenges readers to locate an inverted '64' hidden among a series of '94's within a strict 7-second time limit.

Test your logic with brain teasers that start easy and get tricky fast—play along and see how many you can solve. #BrainTeasers #Puzzles #Riddles ...