A new optical illusion puzzle is making waves among Australians online, challenging people to test their observation skills under the clock. The brain teaser asks players to find the number 888 hidden among a sea of 883s, and the catch is to do it in just five seconds.
A Trend Taking Over Social Media

Over the past few months, quick-fire visual tests like this one have become popular across social media platforms, especially on Facebook and Instagram, where users are sharing screenshots of their attempts. Many Australians are engaging in these puzzles as a way to sharpen focus while having some light entertainment during the day.
The latest challenge—finding the elusive 888 among rows of 883—has gained particular attention because the numbers are arranged so subtly that spotting the odd set requires razor-sharp eyes. Some users say they took longer than expected, while others boast about completing the task in under three seconds.
Why Optical Illusions Work So Well
According to cognitive experts, puzzles that play with human perception stimulate concentration and train the brain to pick up details quickly. These kinds of “find the difference” challenges are especially effective because they push the brain into pattern recognition mode, a skill that can improve attention spans in everyday life.
For Australians who are working long hours or spending extensive time on screens, short visual games like these are seen as a healthy mental break. They can help refresh the mind during study sessions, office work, or even daily commutes.
Can You Take the Five-Second Test?
The central question remains: can you beat the clock? The challenge is simple in design but tricky in execution. With dozens of 883s crowding the image, the lone 888 is easily overlooked at a glance. Players are encouraged to time themselves without overthinking, as hesitation often leads to missing the detail right in front of them.
If you manage to find it in five seconds or less, you’re considered to have above-average observation skills. If not, don’t worry—it’s all about practice and persistence. In fact, many Australians admit that repeating these tests has gradually improved their spotting speed.
Optical Illusion Answer

From daily crossword puzzles in newspapers to online brain trainers, Australians have always had a fondness for mental challenges. Optical illusion tasks are simply the digital extension of that tradition. They combine playfulness with a sense of achievement, drawing in people of all ages. With more challenges like this expected to spread across social media, the “find the hidden object” trend looks set to continue keeping Australians entertained and mentally active.