Pre-Hardmode

Not to be confused with Player Difficulty (Softcore, Mediumcore, or Hardcore) or World Difficulty (Expert Mode, Master Mode, or Journey Mode). For the phase immediately following pre-Hardmode, see Hardmode.

Pre-Hardmode is the initial state of the player's world. It is essentially an 'easy' version of the world, featuring enemies and items appropriate for new characters. Pre-Hardmode begins at world creation and ends with the defeat of the Wall of Flesh. Defeating the Wall of Flesh will irreversibly turn the world to Hardmode which adds more content and makes the game more difficult. This is part of systematic game advancement.

The term "Pre-Hardmode" refers both to the Pre-Hardmode world itself and to content accessible in Pre-Hardmode worlds.

There is little reason to keep a world Pre-Hardmode as Hardmode does not remove Pre-Hardmode content (with a few exceptions). Reasons for postponing Hardmode include having an easier game experience, or to make extra preparations (such as building Houses secure against enemies, or digging tunnels to protect biomes) before Hardmode begins.

Pre-Hardmode features vs. Hardmode features

Some items and enemies are not available in Hardmode, or lose a source of attainability.

Pre-Hardmode	Hardmode
Giant Wormnaturally spawns Underground	Diggerspawns more frequently than Giant Worm Underground () replaces Giant Worm Underground ()
Blue Jellyfishnaturally spawns Underground and in Cavern	Green Jellyfishspawns more frequently than Blue Jellyfish Underground and in Caverns () replaces Blue Jellyfish Underground and in Caverns () note: Blue Jellyfish are still spawnable using a Jellyfish Statue
Blue Jellyfish Banner	Green Jellyfish Banner ()
Cave Batnaturally spawns Underground	Giant Batspawns more frequently than Cave Bat Underground () replaces Cave Bat Underground ()
Cave Bat Banner	Giant Bat Banner ()
Wall Creepernaturally spawns in Spider Caves	Black Reclusespawns more frequently than Wall Creeper in Spider Caves () replaces Wall Creeper in Spider Caves ()
Wall Creeper Banner	Black Recluse Banner ()
Meteor Headsdrop loot	Meteor Headswon't drop loot ()
Meteor Head Banner	Meteor Head Bannerare considered loot and won't drop ()
Shurikenfrom Pots	Grenadefrom Pots. note: Shurikens can be obtained from other sources.
Silver Bullet(from Arms Dealer) only during Blood Moon	Silver Bullet(from Arms Dealer) anytime
Cascadedropped by any enemy in or near The Underworld	Hel-Firewill drop instead of Cascade
Gray Zapinator(from Traveling Merchant)	Orange Zapinatoris sold instead of Gray Zapinator
Pre-Hardmode Cratescan be caught while fishing ()	Hardmode Cratescan be caught while fishing, replacing pre-Hardmode Crates ()

Pre-Hardmode content

As mentioned, these features (aside from the exceptions shown above) are still available in Hardmode.

• Pre-Hardmode items, items that can be obtained prior to Hardmode
• Pre-Hardmode enemies, enemies that can be encountered prior to Hardmode
• Pre-Hardmode bosses, bosses that can be fought prior to Hardmode