Spot the hidden number 3 in a 9-second brain teaser optical illusion that tests observation, IQ, and visual perception skills ...

This collection features over 75 simple, funny, and educational riddles for kids. The riddles help improve thinking, logic, ...

Challenge your vision and IQ with this inverted number brain teaser. Spot the hidden 9910 among 9610 patterns fast.

We're huge fans of riddles and puzzles around here, so it's no shock that a brain teaser making the rounds on the internet — "How many triangles do you see?" — caught our eye. But we didn't expect it ...

Brain teasers are the perfect way to give your mind a workout, and when it comes to maths brain teasers, the challenge is ...

Brainteasers are more than just fun puzzles. They push the brain to think faster, notice small details, and make quick ...

A graphic artist is challenging people's vision and attention to detail with a spot-the-difference brain teaser — and asking people to see if they can find the eight differences between two spring ...

A graphic artist who designs seek-and-find puzzles is testing everyone's attention to detail with another brain teaser — and this time the focus are watermelons. Gergely Dudás, from Budapest, Hungary, ...

A trending brain puzzle has users scrambling to rearrange the digits 2, 4, 6, and 9, aiming for a number as close to 5000 as ...

Brain teasers are a great way to boost your cognitive abilities. Like the old saying goes, "use it or lose it," and studies show that games that specifically engage your brain can help improve your ...

A graphic artist is testing everyone’s attention to detail with another digital seek-and-find brain teaser — and this time the focus is on pandas. Gergely Dudás, from Budapest, Hungary shared the new ...

Artist Gergely Dudás creates brain-teasing puzzles with hidden images.