Guinness World Records is offering you the chance to win a copy of Gamer's Edition 2019, signed by YouTube star Stampy Cat.
Real name Joseph Garrett, the popular gamer has written the introduction to this year's book as well as setting a record himself; during a visit to Guinness World Records' London HQ he achieved the Fastest time to make and display 10 cakes in Minecraft (PC Edition).
And now, if you correctly answer the simple question about his achievement, you can be in with a chance of winning a book adorned with his autograph.
The competition is in conjunction with One Special Day, a fundraising campaign which helps gamers with disabilities and brings the video games industry together to help the charity behind it, SpecialEffect.
You can find out more about the cause in the video below and on the competition page.
Guinness World Records is proud to support SpecialEffect and its One Special Day fundraising campaign.
The competition is open to UK and Republic of Ireland residents only and closes on Friday 5 October 2018.
The winners will be chosen randomly from the people who get the answer right and notified via email. Winners will be asked for a postal address that we can to send their prize to.
Terms and conditions apply.
This competition is now closed.
