All you need to do is to find the odd one out. But be careful, it will get harder and harder. If you can do the last one in less than 30 seconds you can be proud of your incredibly sharp vision.
Let’s challenge your friends as well – who can find it faster?
Did any of these trick you? Tell us which ones were the hardest in the comments!
Don’t forget to pass it on to your friends to see how they handle it.