Terra Codex
// the open codex of terraria
// special worlds

Terraria Secret Seeds

Type one of these exact phrases into the Seed field when creating a world to generate a special challenge or novelty world. All 8 secret seeds:

For the worthy
seed: “for the worthy”
Master Mode difficulty stacked on whatever mode you pick. Smaller world feel, enemies hit harder, bosses re-skinned, rare drops boosted.
Don't dig up
seed: “don't dig up”
An inverted world — spawn in the Underworld; the world is flipped vertically.
Not the bees
seed: “not the bees”
Almost the entire world is Jungle. Constant Queen Bee threat.
Drunk World
seed: “05162020 / 5162011 / 5162011”
Both Corruption and Crimson generate, plus visual silliness.
Celebrationmk10
seed: “celebrationmk10”
10th-anniversary world — party visuals, item drops, and special enemies.
Don't Starve Together
seed: “constant”
Crossover seed with Klei's Don't Starve — Eye of Cthulhu becomes Deerclops-themed, vanity drops.
No Traps
seed: “no traps”
Dungeon traps are replaced — visual recoloring of pressure plates and dart traps.
Get fixed boi
seed: “getfixedboi”
The ultimate challenge seed: every other secret seed's effects combined.

Frequently asked

What are secret seeds in Terraria? +

Secret (special) world seeds are exact phrases you type into the seed box when creating a world. Each triggers a unique challenge or novelty world — remixed generation, harder enemies, or joke effects.

What is the hardest Terraria seed? +

'For the worthy' (and the 'Get fixed boi' seed that combines it with Don't dig up and No traps) is the hardest — it forces Master Mode-tier difficulty with re-skinned bosses and boosted enemy stats.

How do you use a secret seed in Terraria? +

Create a new world and type the seed's exact name (e.g. 'for the worthy') into the Seed field. The world generates with that seed's special rules.