Optical illusions have long fascinated people for the way they trick the eye and challenge human perception, and the latest viral puzzle has Australians hooked. The challenge, dubbed “Find the Hidden Inverted 67 Among the Inverted 97s”, is making the rounds on social media platforms, bringing with it a fresh test of patience, focus, and observation.
For many Australians, these visual brain teasers have become a welcome break in a fast-moving digital world, offering not only entertainment but also a surprising mental workout.
What the illusion looks like

The puzzle image looks deceptively simple at first glance. Viewers are presented with a grid filled with repeated inverted “97” pairs. Hidden somewhere within is a single inverted “67” that blends seamlessly into the design. With nearly identical shapes and angles, the search can be more demanding than it initially appears.
Psychologists often point out that such illusions engage the brain’s pattern-recognition abilities. The mind is trained to filter information quickly, which sometimes causes the distinctive “67” to slip past unnoticed in a sea of 97s.
Why Australians love these challenges
In Australia, optical illusions and puzzles have gained popularity as part of online lifestyle and news content. Whether it’s Sudoku, crossword puzzles in weekend newspapers, or viral brainteasers circulating on Facebook groups, Australians enjoy testing themselves against mental challenges.
Social scientists suggest that part of the appeal lies in friendly competitiveness. Families, workplaces, and classrooms often turn these puzzles into informal contests, with people racing against each other to be the first to solve them. Online, the shared sense of discovery fosters conversation among friends and strangers alike.
The science behind the fun
Experts say that beyond entertainment, puzzles like the inverted 67 challenge can offer real cognitive benefits. By forcing the brain to slow down and focus on details, these exercises strengthen concentration and may even enhance short-term memory. Vision specialists also note how quickly fatigue can set in with such tasks, revealing how much mental energy the brain expends in trying to distinguish subtle differences.
In the case of the inverted 67 illusion, the similarity of the two characters makes the hunt especially tricky. Many enthusiasts report scanning the image for minutes without success before experiencing that sudden “aha” moment when the number stands out.
Optical Illusion Answer

The rising interest in optical illusions from across the globe shows no signs of slowing in Australia. Online media outlets and digital creators are continuing to introduce fresh varieties of visual teasers every week, trusting that audiences will keep clicking, sharing, and testing their vision against the latest challenge.
For those who eventually manage to spot the elusive inverted 67, there’s a clear sense of satisfaction and accomplishment, however small. And for those still struggling, the fun lies in the chase.
At a time when Australians are increasingly looking for quick diversions to brighten their day, it seems a simple puzzle featuring numbers turned upside down has once again captured attention nationwide.