How to Change Difficulty on Your Terraria Server

How to set the difficulty and world seed.

In serverconfig.txt:

  • difficulty=0 — 0=Classic, 1=Expert, 2=Master, 3=Journey
  • seed=myseed — world generation seed
  • autocreate=2 — 1=Small, 2=Medium, 3=Large

⚠️ Changing difficulty requires creating a new world.

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