Resolved On the forum, it says I obtain a trophy by linking a steam account with Terraria.

[KIgaming]

I have, but haven't received the trophy called 'official terrarian'. Would this be because I purchased the collector's edition (whichever gives you cards and a rabbit in-game) and activated with a code?

 

[Tunnel King]

The automated process that awards that trophy is not working properly at this time. I fixed it for you, though.

The Collector's Edition has no bearing on that.

 

[KIgaming]

Thankyou for the help!!