How to Get Every NPC to Move In There are 22 NPCs currently available in Terraria — the number varies depending on which platform you’re playing on, with the PC version being the most up-to-date.

Want to learn the secret to recruiting all of Terraria's NPCs? Read our guide and learn when and how to get them all!

Keep building more housing for NPCs There are over 20 NPCs in Terraria, and they all require a housing area before you get access to them. Keep building housing until they all move in.