I reckon in all games, they show some kind of 5-star player rank rating when joining a public game. Some kind of average of all players’ EXP so that people can “choose their competition.” Players who want to speedrun Ball Race maps with other God rank players could join games with a higher star rating, and players who want to take it easy with people their own skill level could join games with a lower rating.
gee there isn’t really an eye-catching title for this post