The latest game update has added 39 different national kits to the locker room. Pick your country, wear their kit and play events and challenges to help to increase the number of fans for your country and the country's overall performance.
There will also be a special challenge where players have the chance to win an exclusive Xbox One soccer ball to use in-game. This challenge will only be available for a limited amount of time.
Don't forget to head into the Kinect Sports Rivals Hub to have your picture taken against the backdrop of your chosen national flag. You have to share your success and patriotism, right?
You will need to have downloaded the Kinect Sports Rivals Hub if you wish to track your nation's overall standing on the leaderboard. The country at the top of the leaderboard at the end of July will be the ultimate champions.
The Summer of Sport has already started, so it is time to fly your flag with pride!
SOURCE: True achievements