The Gathering has a new card related to prime numbers. Now fans are trying to use it to tackle one of the biggest problems in ...

There is a mystery machine in the Laboratory floorplan of Blue Prince that doesn't seem to do anything, but it does have a ...

Before Innies and Outies, there were humanoid robots, split-personality hackers, and Julia Roberts being weird The sad tale of Space Quest spiritual sequel SpaceVenture is somehow still not over ...

Our today’s optical illusion is ready to challenge you to find the hidden number '92' within just five seconds. Surrounded by ...

Challenge yourself with a number puzzle where an odd number lurks among '2222.' The key to solving lies in relaxing your gaze, breaking the image into quadrants, and identifying irregularities.

You need to find the missing numbers in each puzzle within 30 seconds. Can you solve them? Let us see if you know what number should replace the question mark in each puzzle. Similarly ...

A brain teaser on X featuring a 3×3 number grid sparked over 12k views and 300+ comments as users debated the missing number's solution. Brain teasers have long been a favourite among puzzle ...

A new mathematical puzzle, shared on X (formerly Twitter) by the account Brain Quiz, has left many intrigued. A maths brain teaser on X puzzled users with its unusual number patterns.(X/@ ...

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

Today’s word puzzle challenge is an anagram that contains a hidden number. You need to identify that word in 4 seconds. Only someone with a sharp brain can do that in 4 seconds. An anagram is ...

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