Monsters


 * For a list of all hostile NPCs, please see Category:Monsters.

Day

 * Slime (Green Slime, Blue Slime, Purple Slime, Yellow Slime, Jungle Slime)
 * Pinky
 * Harpy
 * Bunny
 * Goldfish
 * Goblin Scout
 * Bird

Desert

 * Vulture
 * Antlion
 * Mummy (after activating Hard Mode)

Night

 * Zombie
 * Demon Eye
 * Harpy
 * Doctor Bones (rare)
 * The Groom (Blood Moon)
 * Goldfish
 * Bunny
 * Bird
 * Corrupt Goldfish (Blood Moon)
 * Corrupt Bunny (Blood Moon)

After activating Hard Mode

 * Wandering Eye
 * Possessed Armor
 * Werewolf (Full Moon)
 * Wraith
 * Clown (Blood Moon)

Dirt Layer

 * Slime Monsters (Blue, Red, Yellow, Purple)
 * Pinky (uncommon)
 * Giant Worm
 * Digger (after Wall of Flesh is killed)
 * Goldfish (uncommon)
 * Mimic (after Wall of Flesh is killed)
 * Toxic Sludge (after Wall of Flesh is killed)

Stone Layer

 * Slime Monsters (Black, Mother, Baby)
 * Giant Worm
 * Skeleton
 * Tim (rare)
 * Undead Miner
 * Cave Bat
 * Piranha
 * Goldfish (Uncommon)
 * Green Jellyfish (after Wall of Flesh is killed)
 * Mimic (after Wall of Flesh is killed)

Corruption Monsters

 * Devourer
 * Eater of Souls
 * Little Eater
 * Big Eater
 * Corrupt Goldfish

After Wall of Flesh is killed

 * Corruptor
 * World Feeder (a smaller, single-entity Eater of Worlds)
 * Slimer
 * Dark Mummy (Desert)
 * Corrupt Slime
 * Slimeling
 * Clinger
 * Cursed Hammer

Surface Hallow Monsters

 * Pixie
 * Unicorn
 * Light Mummy (desert)
 * Gastropod (night)

Underground Hallow Monsters

 * Chaos Elemental
 * Illuminant Slime
 * Illuminant Bat
 * Enchanted Sword
 * Armored Skeleton
 * Skeleton Archer
 * Light Mummy

Meteor Monsters

 * Meteor Head

Dungeon Monsters

 * Dungeon Guardian (before killing Skeletron)
 * Short Bones
 * Angry Bones
 * Big Boned
 * Cursed Skull
 * Dark Caster
 * Dungeon Slime

Immortals

 * Blazing Wheel
 * Spike Ball

Underground Jungle Monsters

 * Hornet
 * Dragon Hornet (Console version)
 * Big Stinger
 * Little Stinger
 * Man Eater
 * Piranha
 * Snatcher
 * Dragon Snatcher (Console version)

Surface Jungle Monsters

 * Snatcher
 * Jungle Bat
 * Slime Monsters (Green, Jungle)
 * Piranha

Ocean Monsters

 * Shark
 * Crab
 * Pink Jellyfish
 * blue jellyfish

Underworld Monsters

 * Bone Serpent
 * Fire Imp
 * Demon
 * Hellbat
 * Lava Slime
 * Voodoo Demon (uncommon)

Goblin Army Spawns

 * Goblin Warrior
 * Goblin Sorcerer
 * Goblin Thief
 * Goblin Peon
 * Goblin Archer

Special

 * Wyvern
 * Servant of Cthulhu
 * Eye of Cthulhu
 * Dungeon Guardian
 * Skeletron
 * King Slime
 * Eater of Worlds
 * Wall of Flesh
 * The Twins (Hard Mode version of the Eye of Cthulhu)
 * The Destroyer (Hard Mode version of the Eater of Worlds)
 * Skeletron Prime (Hard Mode version of Skeletron)

Drops
Enemy Coin drops are calculated from set values in the game code, but in-game have an unstated variable factor that is multiplied onto that value every time those coins are dropped. For example; the Dungeon Slime is set to drop, but would in reality drop that or anything around that amount. The same rule applies with Pinky, being set to drop but dropping that or anything a little over or a little under that. This rule applies with all NPCs that drop coins.