Are you ready to test your brainpower against the best and the brightest minds in the country? Every year, Mensa hosts the Brain of Mensa event - a gruelling knockout competition to root out the smartest quizzers - many enter, but only one remains standing to claim the title.

The Mensa Quiz is, for the first time ever, a compilation of the questions in these yearly competitions. Work your way through over 1,500 head-scratching, perplexing puzzles, questions and logic challenges. Finally find out if you have what it takes to go up against the best of them - and maybe next year you will be competing to become the next 'Brain of Mensa'.