In this mind-bending puzzle, three numbers are visible: 21, 22, and 23. However, the image contains a third number: 13. The challenge now is to spot it — can you do it?

Optical illusions have long fascinated humans, testing our perception and cognitive abilities. These mind-bending puzzles trick our brains into seeing things that may not be present, forcing us to think outside the box. Our latest optical illusion is ready to put your vision to the test.
In this mind-bending puzzle, three numbers are visible: 21, 22, and 23. However, the image contains a third number: 13. The challenge now is to spot it — can you do it?
Let’s Put Your Eyes to the Test!
At first glance, everything appears to be identical, right? Just a collection of two numbers. Don’t be fooled! The number 13 is hidden somewhere in this pattern, trying to blend in. Only those with the keenest eyes and attention to detail can find it quickly.
So, are you up to the challenge? Take a deep breath, focus, and begin scanning the image. Let’s see how quickly you can solve this one!
Answer
Were you able to locate it? If not, see the answer below.
