The Challenge
The puzzle image above is deceptively simple just rows and columns of black circles, all marked ‘63’ in bold white type. But somewhere in the grid, just one lonely circle is camouflaged with ‘83’ instead!
Your mission:
Spot the hidden object the number ‘83’ in five seconds or less. Not ten. Not twenty. FIVE seconds! Scan fast, let your brain whir, and don’t blink.
This optical illusion is genius-level tough, with time pressure adding to the thrill and tricky camouflage sharpening the test. The countdown starts the moment you lay eyes on the puzzle are you ready?

Benefits of Solving Puzzles
Why are brain teasers like this more than a viral trend? Science shows that optical illusions and hidden object puzzles:
- Enhance neural pathways and boost cognitive skills for both kids and adults
- Sharpen pattern recognition, visual perception, and mental processing speed
- Improve concentration and focus, teaching your brain to spot details quickly
- Translate into real-world benefits like better memory and higher IQ test scores
Puzzle challenges teach you to read between the lines helping you ace exams, process instructions, and succeed at daily problem-solving. Keep your mind in top form by tackling brain teasers regularly!
Hint Section
If you’re stumped, grab a lifeline scroll for clues!
- Hint 1: Focus on the lower left area of the grid.
- Hint 2: The ‘83’ is surrounded by lots of ‘63’ circles.
- Hint 3: Look for two bold digits the second digit is rounder than the others!
Solution Reveal
Did you spot the number 83 in under five seconds? If so, you truly have top-tier observation skills! For the rest (don’t worry most people miss it!), here’s the answer location:
The hidden ‘83’ is in the second row from the bottom, second circle from the left. Its bolder type and unique shape stand out if you look closely.





