How big do NPC rooms have to be in Terraria?

30 blocks
Moving in requirements for Terraria NPCs The optimal room has: A living space of 30 blocks or more (60 when you include walls, floor, and ceiling. 750 blocks or more in total is too big). Structural walls and ceiling with non-corrupted materials.

How do I assign an NPC to a room?

You need stand in the room you want to move the NPC into. Once you’ve done that go to the housing menu by pressing Y and then scrolling all the way to the right. From there you just highlight the NPC you want to move and then press A. If the housing is valid, they’ll now be assigned to it.

What is the best NPC placement Terraria?

Terraria: Best Placement For All NPCs

  • Snow Biome.
  • Desert Biome. NPCs: Nurse, Arms Dealer, Steampunker.
  • Jungle Biome. via Puttonih/Steam.
  • Ocean Biome. via PixelNinja/Steam.
  • Glowing Mushroom Biome. via Azmox/Steam.
  • Underground Biome. via Jxt09/Steam.
  • Hallows Biome. via Lavos/Steam.
  • The Princess. via Vortexvernon/Steam.

Why does it say this is not valid housing in Terraria?

“This is not valid housing.” The room does not meet one or more of the following requirements: Walls, Minimum Size, Background Walls, Corruption Limit. If the corruption is at fault, usually it is only a small amount and it may be too far away to be seen on the same screen as the room. “This housing is missing a door.”

Why won’t people move into my house Terraria?

You will need a background wall too by the way. If he simply won’t move into any house, lower floor or upper floor then the room either isn’t valid (in which case you will need to make sure all the walls are filled in, there is a table, chair and torch.

How long does it take for a NPC to move in Terraria?

An NPC takes about 2 minutes to spawn after another NPC has spawned or dawn passes. If valid housing is off-screen during spawning, the NPC will spawn directly into its house. NPCs will teleport home during the night, Rain, or Solar Eclipses if the NPC and their home are off-screen.

Does happiness matter in Terraria?

And two other factors come into play, but for these happiness is irrelevant – all that matters is the NPC’s presence: NPCs also suppress enemy spawning nearby.

Why do I keep getting blood moons Terraria?

A Blood Moon will only occur if at least one player in the world has more than 120 life, and only on nights when a moon is present (any night except a new moon). Given those criteria, a Blood Moon has a 1/9 (11.11%) chance of occurring.