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.
Kill Doctor Bones.
Reach the 15th wave of a pumpkin moon, where evil lurks among the autumn harvest.
Reach the 15th wave of a frost moon, where the festive season quickly degrades into madness.
Command nine summoned minions simultaneously.
Defeat every type of slime there is!
Complete your 50th quest for the angler.
Triumph over a martian invasion, when beings from out of this world come to scramble your brains and probe you in uncomfortable places.
Defeat the Moon Lord.
Defeat every boss in Terraria.
Complete your 25th quest for the angler.
Spend over 1 gold being treated by the nurse.
Complete your 10th quest for the angler.
Survive a long fall with just a sliver of health remaining.
Have all possible town NPCs living in your world.
Defeat an enemy by running it over with a minecart.
Build a house in a mushroom biome and have Truffle move in.
Unlock one of the dungeon's large, mysterious chests with a special key.
Defeat the Brain of Cthuhlu, an enourmous demon brain which haunts the creeping crimson.
Breach the impenetrable walls of the jungle temple.
Kill a nymph.
Complete your 1st quest for the angler.
Survive a solar eclipse, a day darker than night filled with creatures of horror.
Defeat Duke Fishron, mutant terror of the sea.
The only way is up!
Survive a blood moon, a nocturnal event where the rivers run red and monsters swarm aplenty.
Kill the groom.
Build or encounter a glowing mushroom field above the surface.
Using explosives or your trusty hammer, smash a Shadow Orb or Crimson Heart in the evil parts of your world.
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.
Consume a life fruit, which grows in the thick of subterranean jungle grass.
Triumph over the frost legion, a festive family of maniacal snowman mobsters.
Triumph over a pirate invasion, a group of pillagers from the sea out for your booty... and your life!
Craft a molten pickaxe using the hottest of materials.
Craft a drax or pickaxe axe using hallowed bars, and the souls of the three mechanical bosses.
Defeat the Queen Bee, the matriarch of the jungle hives.
Discover a large bee's hive deep in the jungle.
Mine chlorophyte, an organic ore found deep among the thickest of flora.
Travel a total of 26.2 miles on foot.
Fire a rainbow gun while riding on a unicorn.
Fire a Bee Gun while wearing a full set of Bee Armor.
Obtain a rainbow rod.
Steal a key from dungeon's undead denizens, and unlock one of their precious golden chests.
Kill Tim.
Defeat Skeletron, the cursed guardian of the dungeon.
Destroy a total of 10,000 tiles.
Become a victim to a nasty underground trap.
Equip a mount.
Equip your first grappling hook.
Defeat the four celestial towers of the moon.
Equip a dye in every possible dye slot.
Obtain a minishark.
Survive the slime rain, where gelatinous organisms fall from the sky in droves.
Obtain a golden fishing rod.
Kill pinky.
Do battle against the Twins, the Destroyer, and Skeletron Prime simultaneously and emerge victorious.
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.
Triumph over a goblin invasion, a ragtag regiment of crude, barbaric, pointy-eared warriors and their shadowflame sorcerers.
Defeat the Eater of Worlds, a massive worm whom dwells in the corruption.
Defeat the three nocturnal mechanical menaces: the Twins, the Destroyer, and Skeletron Prime.
Defeat the Eye of Cthulhu, an ocular menace who only appears at night.
Defeat King Slime, the lord of all things slimy.
Smash a demon or crimson altar with a powerful, holy hammer.
Obtain an anvil made from iron or lead.
Discover a golden chest underground and take a peek at its contents.
Discover and smash your first heart crystal underground.
You can only go down from here!
Spelunk deep enough to reach the molten underworld.
Mine a powerful ore that has been newly blessed upon your world.
Stumble into a spider cavern in the underground.
Mine your first nugget of ore with a pickaxe.
Survive your character's first full night.
Chop down your first tree.
Build a house suitable enough for your first town NPC, such as the guide, to move into.
Throw a yoyo.
Craft a mana crystal out of fallen stars, and consume it.
Equip a pair of wings.
Obtain a rare treasure from a difficult monster in the dungeon.
Equip armor or vanity clothing in all three social slots.
Obtain a Terra Blade, forged from the finest blades of light and darkness.
Obtain the Terrarian.
Attain maximum health and mana possible without accessories or buffs.
Equip armor in all three armor slots: head, chest, and feet.
Obtain your first hammer via crafting or otherwise.
Obtain a boss-summoning item.
Craft your first work bench.
Trick a gnome into turning into stone!
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.
You were so preoccupied with whether or not you could open the chest that you didn't stop to think if you should.
Encounter a fairy.
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!
Repel the strongest forces the Old One's Army can muster.
Defeat the Empress of Light, responsible for all those flashy lights and glitter.
Defeat Queen Slime, giving the coup-de-grace to the sovereign of all that jiggles.
Fly a kite on a windy day.
Deliver headpats to the town pet.
Obtain the Zenith, the culmination of a journey forged into the ultimate sword.
Obtain the Terraspark Boots, forged from the finest boots of fire and ice.
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!
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.
Delay death from drowning by drinking water. It doesn't make much sense, but you did what you had to do.
Fly a Kwad Racer into outer space.
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?
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.