Full list of all 115 Terraria achievements. It takes around 200 hours to unlock all of the achievements in the base game on Windows.
The base game contains 88 achievements, and there are 3 DLC packs containing 27 achievements.
Complete a grand total of 200 quests for the angler.
Reach the 15th wave of a frost moon, where the festive season quickly degrades into madness.
Have all possible town NPCs living in your world.
Defeat every boss in Terraria.
Defeat the Moon Lord.
Defeat every type of slime there is!
Complete your 50th quest for the angler.
Complete your 25th quest for the angler.
Complete your 10th quest for the angler.
Survive the slime rain, where gelatinous organisms fall from the sky in droves.
Obtain a golden fishing rod.
Complete your 1st quest for the angler.
Spend over 1 gold being treated by the nurse.
Command nine summoned minions simultaneously.
Defeat Duke Fishron, mutant terror of the sea.
Kill Doctor Bones.
Fire a Bee Gun while wearing a full set of Bee Armor.
Defeat an enemy by running it over with a minecart.
Build a house in a mushroom biome and have Truffle move in.
Survive a solar eclipse, a day darker than night filled with creatures of horror.
Kill Tim.
Reach the 15th wave of a pumpkin moon, where evil lurks among the autumn harvest.
Fire a rainbow gun while riding on a unicorn.
Unlock one of the dungeon's large, mysterious chests with a special key.
Triumph over a pirate invasion, a group of pillagers from the sea out for your booty... and your life!
Triumph over the frost legion, a festive family of maniacal snowman mobsters.
Triumph over a martian invasion, when beings from out of this world come to scramble your brains and probe you in uncomfortable places.
Survive a blood moon, a nocturnal event where the rivers run red and monsters swarm aplenty.
Defeat the four celestial towers of the moon.
Obtain a minishark.
Mine chlorophyte, an organic ore found deep among the thickest of flora.
Mine a powerful ore that has been newly blessed upon your world.
Breach the impenetrable walls of the jungle temple.
Defeat the Brain of Cthuhlu, an enourmous demon brain which haunts the creeping crimson.
Craft a drax or pickaxe axe using hallowed bars, and the souls of the three mechanical bosses.
Defeat the Ancient Cultist, fanatical leader of the dungeon coven.
Defeat Golem, the stone-faced ritualistic idol of the lihzahrd tribe.
Defeat Plantera, the overgrown monstrosity of the jungle's depths.
Smash a demon or crimson altar with a powerful, holy hammer.
Triumph over a goblin invasion, a ragtag regiment of crude, barbaric, pointy-eared warriors and their shadowflame sorcerers.
Do battle against the Twins, the Destroyer, and Skeletron Prime simultaneously and emerge victorious.
Defeat the three nocturnal mechanical menaces: the Twins, the Destroyer, and Skeletron Prime.
Unleash the ancient spirits of light and darkness across your world, enabling much stronger foes and showering the world with dazzling treasures (and rainbows!).
Equip a dye in every possible dye slot.
Using explosives or your trusty hammer, smash a Shadow Orb or Crimson Heart in the evil parts of your world.
Survive your character's first full night.
Obtain the Terrarian.
Discover a golden chest underground and take a peek at its contents.
Defeat the Wall of Flesh, the master and core of the world who arises after a great, burning sacrifice.
Become a victim to a nasty underground trap.
Craft a molten pickaxe using the hottest of materials.
Steal a key from dungeon's undead denizens, and unlock one of their precious golden chests.
Defeat Skeletron, the cursed guardian of the dungeon.
The only way is up!
Spelunk deep enough to reach the molten underworld.
Build or encounter a glowing mushroom field above the surface.
Obtain a rainbow rod.
Defeat the Queen Bee, the matriarch of the jungle hives.
Destroy a total of 10,000 tiles.
Discover a large bee's hive deep in the jungle.
You can only go down from here!
Equip a mount.
Defeat the Eater of Worlds, a massive worm whom dwells in the corruption.
Travel a total of 26.2 miles on foot.
Survive a long fall with just a sliver of health remaining.
Defeat the Eye of Cthulhu, an ocular menace who only appears at night.
Obtain a boss-summoning item.
Discover and smash your first heart crystal underground.
Mine your first nugget of ore with a pickaxe.
Equip a pair of wings.
Obtain a rare treasure from a difficult monster in the dungeon.
Obtain a Terra Blade, forged from the finest blades of light and darkness.
Attain maximum health and mana possible without accessories or buffs.
Build a house suitable enough for your first town NPC, such as the guide, to move into.
Equip armor or vanity clothing in all three social slots.
Kill the groom.
Equip your first grappling hook.
Defeat King Slime, the lord of all things slimy.
Kill pinky.
Obtain an anvil made from iron or lead.
Stumble into a spider cavern in the underground.
Kill a nymph.
Obtain your first hammer via crafting or otherwise.
Throw a yoyo.
Equip armor in all three armor slots: head, chest, and feet.
Chop down your first tree.
Craft a mana crystal out of fallen stars, and consume it.
Consume a life fruit, which grows in the thick of subterranean jungle grass.
Craft your first work bench.
Repel the strongest forces the Old One's Army can muster.
Obtain the Zenith, the culmination of a journey forged into the ultimate sword.
Defeat the Empress of Light, responsible for all those flashy lights and glitter.
Drop a lure in a pool of lava for a pre-fried haul!
Defeat the Dreadnautilus, murderous mollusk lurking beneath the surface of the sanguine seas.
Enter a misty graveyard filled with the surly dead.
Defeat Queen Slime, giving the coup-de-grace to the sovereign of all that jiggles.
Meet with a tenant who's as happy as they possibly can be!
Trick a gnome into turning into stone!
Obtain the Terraspark Boots, forged from the finest boots of fire and ice.
What you're celebrating doesn't matter, just throw a party already!
Fly a kite on a windy day.
Encounter a fairy.
Deliver headpats to the town pet.
You were so preoccupied with whether or not you could open the chest that you didn't stop to think if you should.
Obtain Golden Delight, the highest quality meal made from the highest quality . . . ingredients.
Find all of the Slime Pets and have them move in!
Fly a Kwad Racer into outer space.
Completely purify all Corruption, Crimson, and Hallow from your world, until the Dryad is satisfied!
Shimmer an item into another item. What other transmutations can you find?
Some very special seeds can lead to unique and rewarding experiences. Can you find one?
Invoked the wrath of the God of Torches, and survived long enough to earn its blessing.
Delay death from drowning by drinking water. It doesn't make much sense, but you did what you had to do.
Defeat Deerclops, the chilly one-eyed monstrosity from a foreign land.
Obtain the Ankh Shield, the finest protection from unpleasant maladies and ailments.
Obtain the Cell Phone. You'll never leave home without it again.