Pre-Hardmode items

Pre-Hardmode is a default world given to the player once a world has been generated. To generate a world go to "Single player" then "Create world."

To deactivate Pre-Hardmode and proceed to Hardmode, the player must defeat the Wall of Flesh.

For information on the best items to have Pre-Hardmode, please use the Checklist

Bosses

 * Eater of Worlds is a huge worm with ~50 segments, it splits when one segment is killed and all segments must be killed for the boss to be defeated. It can only be spawned and fought in the Corruption.
 * Brain of Cthulhu is a floating brain with 10 Creepers floating around it, and the Creepers and the brain must be killed for it to be defeated. it splits when one segment is killed and all segments must be killed for the boss to be defeated. It can only be spawned and fought in the Crimson. In Crimson worlds, it replaces the Eater of Worlds. (see Brain of Cthulhu for more information.)
 * Eye of Cthulhu is a huge demon eye that acts differently and is summoned by the Suspicious Looking Eye.
 * Skeletron is the hardest boss before the Wall of Flesh and must be killed for access to the Dungeon.
 * King Slime is the easiest pre-hardmode boss, and defeating it will not trigger a dryad to move in.
 * Wall of Flesh is the final pre-hardmode boss. Defeating it unlocks hardmode. (see Hardmode for more info)

Town NPCs
Guide, Nurse, Merchant, Demolitionist, Arms Dealer, Mechanic, Clothier, Goblin Tinkerer,

PC + Console exclusive Town NPCs
Stylist, Party Girl, Witch Doctor, Painter, Dye Trader,

Enemies
See Template: Common Enemies