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.
Complete your 50th quest for the angler.
Command nine summoned minions simultaneously.
Equip a dye in every possible dye slot.
Fire a rainbow gun while riding on a unicorn.
Obtain a rainbow rod.
Fire a Bee Gun while wearing a full set of Bee Armor.
Reach the 15th wave of a frost moon, where the festive season quickly degrades into madness.
Reach the 15th wave of a pumpkin moon, where evil lurks among the autumn harvest.
Triumph over the frost legion, a festive family of maniacal snowman mobsters.
Complete your 25th quest for the angler.
Complete your 10th quest for the angler.
Obtain a golden fishing rod.
Complete your 1st quest for the angler.
Equip armor or vanity clothing in all three social slots.
Survive a long fall with just a sliver of health remaining.
Obtain the Terrarian.
Defeat the Brain of Cthuhlu, an enourmous demon brain which haunts the creeping crimson.
Defeat every boss in Terraria.
Defeat Duke Fishron, mutant terror of the sea.
Kill a nymph.
Defeat the Moon Lord.
Unlock one of the dungeon's large, mysterious chests with a special key.
Obtain a rare treasure from a difficult monster in the dungeon.
Do battle against the Twins, the Destroyer, and Skeletron Prime simultaneously and emerge victorious.
Craft a molten pickaxe using the hottest of materials.
You can only go down from here!
The only way is up!
Attain maximum health and mana possible without accessories or buffs.
Defeat the four celestial towers of the moon.
Defeat the Ancient Cultist, fanatical leader of the dungeon coven.
Spend over 1 gold being treated by the nurse.
Obtain a Terra Blade, forged from the finest blades of light and darkness.
Triumph over a martian invasion, when beings from out of this world come to scramble your brains and probe you in uncomfortable places.
Kill Doctor Bones.
Kill pinky.
Defeat every type of slime there is!
Defeat Golem, the stone-faced ritualistic idol of the lihzahrd tribe.
Breach the impenetrable walls of the jungle temple.
Have all possible town NPCs living in your world.
Build or encounter a glowing mushroom field above the surface.
Build a house in a mushroom biome and have Truffle move in.
Discover a large bee's hive deep in the jungle.
Survive a solar eclipse, a day darker than night filled with creatures of horror.
Defeat Plantera, the overgrown monstrosity of the jungle's depths.
Consume a life fruit, which grows in the thick of subterranean jungle grass.
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.
Defeat King Slime, the lord of all things slimy.
Defeat the Queen Bee, the matriarch of the jungle hives.
Kill Tim.
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.
Stumble into a spider cavern in the underground.
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.
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 Eater of Worlds, a massive worm whom dwells in the corruption.
Survive the slime rain, where gelatinous organisms fall from the sky in droves.
Travel a total of 26.2 miles on foot.
Destroy a total of 10,000 tiles.
Defeat an enemy by running it over with a minecart.
Throw a yoyo.
Survive a blood moon, a nocturnal event where the rivers run red and monsters swarm aplenty.
Kill the groom.
Obtain a boss-summoning item.
Become a victim to a nasty underground trap.
Discover and smash your first heart crystal underground.
Obtain a minishark.
Defeat the Eye of Cthulhu, an ocular menace who only appears at night.
Equip a mount.
Triumph over a pirate invasion, a group of pillagers from the sea out for your booty... and your life!
Discover a golden chest underground and take a peek at its contents.
Craft a mana crystal out of fallen stars, and consume it.
Obtain an anvil made from iron or lead.
Mine a powerful ore that has been newly blessed upon your world.
Equip your first grappling hook.
Smash a demon or crimson altar with a powerful, holy hammer.
Mine your first nugget of ore with a pickaxe.
Spelunk deep enough to reach the molten underworld.
Equip armor in all three armor slots: head, chest, and feet.
Build a house suitable enough for your first town NPC, such as the guide, to move into.
Survive your character's first full night.
Chop down your first tree.
Obtain your first hammer via crafting or otherwise.
Equip a pair of wings.
Craft your first work bench.
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.
Drop a lure in a pool of lava for a pre-fried haul!
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.
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.
Fly a kite on a windy day.
Enter a misty graveyard filled with the surly dead.
What you're celebrating doesn't matter, just throw a party already!
Encounter a fairy.
Meet with a tenant who's as happy as they possibly can be!
Deliver headpats to the town pet.
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.
Completely purify all Corruption, Crimson, and Hallow from your world, until the Dryad is satisfied!
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.
Obtain Golden Delight, the highest quality meal made from the highest quality . . . ingredients.
Shimmer an item into another item. What other transmutations can you find?
Obtain the Cell Phone. You'll never leave home without it again.
Some very special seeds can lead to unique and rewarding experiences. Can you find one?
Find all of the Slime Pets and have them move in!
Obtain the Ankh Shield, the finest protection from unpleasant maladies and ailments.