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