What one did you play? There were three.
FIFA which was the original one and then PES came along. Both were so fun, me and my school friends would play it everyday after school and keep track of our appearances and goals in our Habbo motto. The third game mode was EF (English Football) was an ok Game, not many people played it as the rule was to sit on a pod (the football) and move it and try score on the rollers, trouble was the room host had to give everyone rights to move the pod and most rooms got trashed.