How did RuneScape come in

Runescape classic :1999 it was popular in the 2000s and now there are millions of people who play it.Here is how this happened. 1)the first people of runescape liked it and told it to their friends their friends played it and liked it too so they kept passing it on.2)Now it is on youtube and people are viewing it and they went to the site.3) Runescape is now gaining popularity by people,videos, and advertisements this is how runescape came in. I play runescape, it is super addicting, so I stop every hour.