Terraria Community Forums

Terraria has to stop updating at one point in time, but even then, it will still be a solid game that is very fun.
Also, if the only thing someone can do in their life is love and play Terraria.. well, they are a boring person.

Obviously, playing it would be a smaller part. But like the Lunatic Devotes, who devote their live to the Lunatic Cultist, I'm sure there would be Terraria Devotes, who devote their life to terraria.

Obviously the game would eventually stop updating, but then again, Cenx can hire new people to the team, new music engineer, new pixel artist *ahem @Izzabelle ahem*, new sound designer, etc. There are massive possibilities, especially because Terraria is one of the biggest pixel games out there.