I uploaded Sim recreations of 16 of the NPCs, along with the cat summon and a tamed enemy unicorn.
http://www.thesims3.com/assetDetail.html?assetId=8021890http://www.thesims3.com/assetDetail.html?assetId=8021888
I'm sure anyone who plays Terraria will get a kick out of this!
Rebuilding Sims 2 inside Sims 3 one lot and sim at a time.
See my Sims 3 studio for latest progress.