Because all 36 cards are labeled differently, the number of cards is unimportant for the solution. We’d love to hear from you! E-mail us at [email protected] to share your experience. This puzzle ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter.

Please verify your email address. Your browser does not support the video tag. Puzzle games are perfect for those who like to get their brain working, whether it's ...

The challenge here is to count the number of watermelons in the picture. Test your attention to detail with this brain teaser puzzle. Your time starts now! Look at the image and study it carefully.