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