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