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