All NPCs

Terraria NPC guides — happiness price multipliers, the 25-tile neighbor rules, and the pylon network unlock requirements.

Terraria NPC Happiness & Pylons: How the System Works (1.4.5)

How NPC happiness affects prices and pylon sales — the exact price multipliers, the 25-tile neighbor rule, the crowded penalty, and every pylon unlock requirement.

Published: 9/27/2026