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