In the digital age where puzzles and brain teasers flood social media feeds, one image has quietly captivated thousands. At first glance, it appears to be a simple grid of numbers—1 through 100—neatly written out in rows of ten. But this is no ordinary number chart.

Across the top of the image reads a tantalizing challenge:
“So far, no one has found the missing number. No winner.”

Naturally, your mind is immediately engaged. You begin to scan the image, line by line. Every number seems to be in order… until you spot it. Or do you?

Look closely again.

Some people spend several minutes staring at the grid without noticing anything wrong. Others may be quick to declare it’s all intact—but they’re wrong. The trick lies not in the order or the pattern—but in the subtle deception.

Upon closer inspection, the number 70 is missing. Yes, it’s a classic bait-and-switch puzzle. Instead of “70,” there is a second ’76’ in its place, causing most eyes to glide right past the error. It’s a masterclass in how our brains fill in expected patterns, especially when faced with a sequence as familiar as the numbers from 1 to 100.

This viral puzzle has more than just a missing number—it’s a test of observation, patience, and attention to detail. In a world where we scroll endlessly, swiping through content at lightning speed, it reminds us to slow down and look deeper. Sometimes, the most obvious things are the hardest to see.

So, were you one of the few to catch the missing number?

If not—don’t worry. You’re not alone.