LOL! Prince William may have been competing at the King Power Royal Charity Polo Day the other day, but it seems like kids Prince George and Princess Charlotte were occupied by a different type of game.

On Wednesday, July 10, they joined mom Kate Middleton and brother Prince Louis to cheer on their dad as he played a polo match against brother Prince Harry. Meghan Markle was also in attendance with Archie for the newborn’s first public outing, making it was an event for the whole royal family!

George, 5, and Charlotte, 4, focused more on soccer, as they were photographed kicking a soccer ball around the field. The adorable brother-sister duo looked happier than ever as they played with the ball while Kate, 37, and 1-year-old Louis watched from the sidelines. Aww!

Scroll down below to check out pics of George and Charlotte playing soccer at the King Power Royal Charity Polo Day!