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Terraria Best Seeds: Every Special & Secret Seed Code (1.4.5)

Every Terraria special world seed — getfixedboi, drunk, for the worthy, don't dig up, skyblock — plus the 35–37 secret modifiers added in 1.4.5.

9/27/2026 1.4.5.8 Terraria Wiki Team 3 min read
Terraria Best Seeds: Every Special & Secret Seed Code (1.4.5)

FAQ

What is the hardest seed in Terraria?
Get fixed boi — known as the Zenith seed — stacks nearly every special seed's effects at once: you spawn in the Underworld, face remixed bosses including Mechdusa, and deal with drunk, not-the-bees, and for-the-worthy changes simultaneously. Combining it with skyblock is the community's current hard-mode crown.
How do secret world seeds work in 1.4.5?
Secret seeds are modifiers, not standalone worlds — you first 'discover' each by typing its phrase into the seed field, after which it can be toggled in the seed menu and combined with other seeds. wiki.gg's unlock list contains 37 entries; community tools count 35 — Re-Logic hasn't published an official total.
Do seeds change boss mechanics?
Some do — for the worthy raises boss difficulty and adds explosions, get fixed boi remixes boss behavior entirely and replaces the Wall of Flesh fight with Mechdusa as its mechanical-boss equivalent, and the constant applies Don't Starve-style darkness survival rules.

What are Terraria’s special world seeds?

Special seeds are developer-authored world types — each one rebuilds world generation or game rules around a theme. Type the code into the seed field at world creation:

Seed code What it does
celebrationmk10 / 5162011 / 5162021 Party world — pre-painted rainbow spawn, free items, bonus loot, Princess spawns at start
drunk Drunk world — both evils generate together, party girl replaces the Guide, remixed everything
not the bees Bee world — jungle everywhere, honey instead of water, larvae in every hive
the constant Don’t Starve crossover — darkness kills, hunger mechanics, marble world palette
don't dig up / remix Start in the Underworld, progress upward — the world is upside-down
for the worthy Hard mode seed — bosses and enemies buffed, explosions everywhere, reversed difficulty spikes
no traps Ironically, traps everywhere — the deadliest trap-dense world
get fixed boi The Zenith seed — stacks most special seeds at once, spawns you in the Underworld
skyblock / sky block 1.4.5 — void world, two islands, slime-driven progression (full guide)

What are the secret world seeds added in 1.4.5?

Separate from the nine special seeds, 1.4.5 added secret modifiers — smaller rule tweaks that must each be “discovered” once by typing their phrase into the seed field, then become toggles in the new seed menu where they can be stacked with each other and with special seeds. wiki.gg’s combined unlock phrase lists 37 entries — including Planetoids, Mole people, Night of the Living Dead, What a horrible night to have a curse, Winter is coming, X-ray vision, Rainbow Road, Pumpkin season, Purify this, Royale with cheese, The Care Bears Movie, I am error, and We don't even test for that.

Community trackers like terraria.tools count 35 — the two-source discrepancy is unresolved (the wiki’s internal-name list includes entries like 1.1.1.0 inside the unlock-all string), so treat the public count as 35–37 until Re-Logic publishes an official list. Either way, stacking modifiers on skyblock or getfixedboi is where the seed system gets genuinely weird.

Which seeds should a returning player try first?

  • drunk — the gentlest remix; a beautiful both-evils world where everything feels familiar-but-off.
  • celebrationmk10 — the casual sandbox; best starter freebies, ideal for a relaxed build world.
  • the constant — for survival players; hunger and darkness turn Terraria into a different genre.
  • skyblock — the freshest 1.4.5 content; see the Skyblock seed guide for how its slime economy works.
  • for the worthy — the veteran’s difficulty seed; pairs perfectly with a fresh run down the boss order.
  • get fixed boi — only when you want the game to actively hate you.

Do seeds affect your character or just the world?

Just the world — seeds change generation and sometimes mechanics (hunger in the constant, darkness, boss stat remixes), never your character’s class or save compatibility. You can take an existing character into a seed world and bring loot back out — which makes celebrationmk10 a favorite for farming cosmetics. For builds that can survive the harder seeds, see the class setups chart.

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