If you enjoy giving your brain a gentle workout, optical illusions are a fun and popular way to do it. These images challenge how our eyes and minds work together, often hiding details in plain sight and encouraging us to look a little closer than usual.
I’ll admit, I’ve never been especially good at visual puzzles. As a child, I owned a “train your brain” puzzle book that spent years sitting unopened on my shelf. Even when I finally tried it, many of the challenges felt surprisingly difficult. Still, I’ve always been fascinated by how much people enjoy these kinds of mind-teasing images online.
Optical illusions regularly go viral because they invite friendly competition. People love comparing results, seeing who can spot the most hidden details, and proving they can notice what others might miss.
With that in mind, here’s an illusion that has been making the rounds lately. It’s often called the “National Leaders Tree,” and the challenge is simple: look closely at the image and count how many faces you can find hidden within the tree.
The exact origin of the image isn’t clear, but it has gained popularity as people challenge friends and family to see who can find the highest number. At first glance, most viewers quickly notice the two faces near the bottom of the tree. Those are fairly obvious. The real challenge begins when you start examining the branches, shadows, and shapes more carefully, where additional faces are cleverly blended into the design.
Some online posts claim that the number of faces you spot says something about your memory or attention skills. While these interpretations are meant purely for entertainment and not as any kind of evaluation, they do add an extra layer of fun to the challenge.
If you’re curious, take your time, count how many faces you can see, and jot the number down before reading further.
Finding a Few Faces
Spotting the two obvious faces — and perhaps one or two more — is very common. Many people stop here, especially on their first look.
Finding Several Faces
If you manage to identify a handful beyond the obvious ones, it shows strong attention to detail. Slowing down and re-examining the image often helps reveal more hidden features.
Finding Many Faces
Those who uncover most of the faces tend to notice patterns, outlines, and subtle contrasts that others overlook. It’s a great example of how perception can vary from person to person.
If this illusion left you feeling challenged, curious, or even a little competitive, you’re not alone. That’s exactly why puzzles like this are so popular. Below the image, many versions of the challenge reveal where the faces are hidden, allowing you to see what you might have missed.
So, how many faces did you manage to find?
Feel free to share your result and your experience in the comments, and if you enjoyed the challenge, pass it along to friends, family, or coworkers. It’s always interesting to see how differently people view the same image — and who spots the most hidden details. 👀🌳

