Quiztone shows up on multiple layers throughout Donkey Kong Bananza, and each encounter requires you to answer three questions to earn yourself a Banandium Gem. Though failing an answer isn't the end ...

This riddle dates back to 1959—can you figure out the answer?

This challenging optical illusion quiz will put your eyes to the test and you have just five seconds to solve it - but how ...

In only its second year, the International Logic Olympiad is already booming as logic becomes more and more crucial in our ...

Take a quiz for kids of all ages and test your knowledge on Independence Day history.

These lateral-thinking puzzles require some serious out-of-the-box thinking to solve. Are you up to the challenge?

Use BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK. Find out how to listen to other BBC stations ...

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