A talented friend, Chris Bush, has created an app for the Christmas Quizzes.
Available from the link above, the app currently contains the London Underground quiz and we will be adding the others over the coming weeks and months.
The app is free to download and try 10 questions, with a small in-app purchase required to unlock the full quiz. In game hints are also available for those who need them!
At the current time, the app is only available in the Apple store, though an Android version may appear at some point in the future.
And as a reminder, Christmas Quiz XIII will be published on this website this Sunday, the first day of Advent, with honour and glory on offer for those who attempt it.