Only one in a hundred can complete this challenging task in just 12 seconds: spotting 8 differences between two images. If you are confident in your intelligence tests, how about finding these 8 differences in a library image from the 1920s? But be careful, these images are astonishingly similar to each other, and you have just 12 seconds. Good luck, the intelligence test starts now…
Test Your Intelligence, Take the First Step to Being a Genius
Today we are presenting a new challenge in intelligence tests. This visual intelligence test, which seems simple at first glance, is in fact considerably challenging. If you trust your visual intelligence, your agility, and your IQ level, then start solving this test immediately.
Our test features images from a characteristic library of the 1920s. Your mission is to find differences between the two images provided below. While this test can be enjoyable, it can also present a high level of difficulty under certain conditions.
To make it more fun and competitive, you can take on this test with your friends. You only have 12 seconds to find the differences in the image. If you trust your abilities, find these differences in 12 seconds and share your results in the comments.

Find 8 Differences in 12 Seconds: A Real Intelligence Test
In this intelligence test, you are asked to find 8 differences in the image above within 12 seconds. Finding the differences might seem easy, but finding all 8 within 12 seconds is a very challenging condition.
You can start your time by fully focusing on the image and taking a deep breath. Only 1 person in 100 is able to solve this test within 12 seconds. Start whenever you feel ready, and don’t forget to share your results with your friends. 3, 2, 1, start! Good luck…
Answer Key: Verify Your Intelligence
The 12 seconds in the intelligence test are up. We applaud those who solved this test under 12 seconds. You are one in a hundred for finding all differences in such a short time, congratulations!
For those who couldn’t find all the differences, we provide the answer key below where differences are indicated within purple circles. You can share in the comments section how many differences you found in how many seconds and increase the competition with other readers.
Intelligence tests are a fun way to exercise your brain and also help improve our observation skills and attention. Another significant benefit of these tests is that they often draw our attention to details we normally wouldn’t notice. So, intelligence tests are not only fun, they’re also good for your brain.
Maybe while solving this test, you noticed some details in a way you didn’t expect. This is one of the greatest advantages offered by visual intelligence tests: We always learn something new and we get to understand what we see better.
Therefore, intelligence tests and puzzles are not just for entertainment, they are also excellent tools for developing our mental skills. These types of tests are extremely beneficial in improving mental skills such as visual perception and attention.
Thus, whether you are new to intelligence tests or are experienced in these types of tests, you can be assured that the time you spend on them contributes to your brain health. And maybe in the next test, you can be a genius who can solve it in less than 12 seconds!