Building a house in Terraria is a must to invite NPCs, and you can't go wrong putting the extra time in on your own shelter as well!
When building a house in Terraria, there are a number of requirements to keep in mind. It’s worth taking this advice into account, as creating a decent house will allow you to build up your town and welcome in new Terraria NPCs: Here are all of the main Terraria house requirements: ...