Pro Clubs is a popular online mode in the FIFA video game series, where players create and control a virtual footballer. In this mode, users can join or form teams with friends or other players, competing in matches against other clubs. Each player can customize their character's appearance, skills, and position on the field. The objective of Pro Clubs is to work together as a team to win matches and climb the ranks in online leagues. Players earn experience points and unlock new abilities as they progress, enhancing their virtual footballer's performance and contributing to the team's success.