Is there a bigger online game then runescape

YES!!!! DEFENITy it is called ( World Of Warcraft ) u can get the 10 day free trail for it online ust type it in google but after that it cost like 12$ everymonth sorry =[ but its worth it oh and u need to buy the game aswell cataclysm is the best one and it just came out look at the pvp gameplay of it online youtube!!