You've probably drawn a team in your office sweepstake, or you are just excited that the World Cup is finally here after the endless build-up.
So why not test your knowledge of the greatest football tournament on earth with our relatively simple quiz.
The opening game of the tournament, Brazil vs Croatia, takes place after the opening ceremony on Thursday (May 12). England kick off against Italy on Saturday (May 14)at 11pm (BST).
Simply select the correct answer from the 10 multiple choice questions below and you'll be an international football expert quicker than you can say Shusaku Nishikawa (Japan's goalkeeper).
