Oh, so you like Terraria? NAME EVERY ENEMY AND BOSS.

Infrasound7's attempt
EVERY ENEMY AND BOSS

Shooters!904’s attempt:
Green Slime

Blue Slime

Red Slime

Pinky

Purple Slime

Rain Slime

Rainbow Slime

Sand Slime

Yellow Slime

Corrupt Slime

Shadow Slime

Slimer

Slimeling

Crimson Slime

King Slime

Zombie

Balloon slime

Dandelion

Unicorn

Pixie

Drippler

Blood Zombie

Hemoglobin shark

Shark

Orca

Dragon Snatcher

Man Eater

Angry Trapper

Flying Snake

Lizhard

Wyvern

Crab

Squid

Pink Jellyfish

Blue Jellyfish

Green Jellyfish

Possesed Armor

Wraith

Ghost

Eye of Cthulhu

Skeletron

Eator of Worlds

Brain of Cthulhu

Queen Bee

Bee

Hornet

Dragon Hornet

Nest Hornet

Moth

Wall of Flesh

Queen Slime

Skeletron Prime

The Twins

The Destroyer

Plantera

Moon Lord

Duke Fishron

Empress of Light

Betsy

Ogre

Dark Caster

Lunatic Cultist

Piranha

Bat

Jungle Bat

Illuminant Bat

Hell Bat

Lava Bat

Giant Bat

Immuinant Slime

Demon

Voodoo Demon

Arch Demon

Arch Wyvern

Red Devil

Skeleton

Sniper Skeleton

Miner

Vampire Miner

Vampire

Riot Skeleton

Angry Bones

Necromancer

Hell Bones

Rusty Bones

Armored Bones

Paladin

Dungeon Guardian

Golem

Rock Golem

Mimic

Gold Mimic

Shadow Mimic

Ice Mimic

Present Mimic

Toxic Sludge

Blood Crawler

Wall Creeper

Face Monster

Creature of the Deep

Frankenstein

Butcherer

Dr Fly Man

The Possessed

Tim

Rune Caster

Doctor Bones

Eyezor

Mothron

Etherian Bomber

Nymph

Etherian Goblin

Etherian Wyvern

Etherian Javelin Thrower

Miner

Giant Cursed Skull

Everscream

Santa NK1

Wandering Eye Fish

Zombie Merman

Dreadnautilis

Blood Eel

Ronald9861's attempt
every enemy and boss in life