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.
Kill Doctor Bones.
Complete a grand total of 200 quests for the angler.
Complete your 50th quest for the angler.
Obtain a golden fishing rod.
Complete your 25th quest for the angler.
Complete your 10th quest for the angler.
Defeat every type of slime there is!
Unlock one of the dungeon's large, mysterious chests with a special key.
Command nine summoned minions simultaneously.
Triumph over the frost legion, a festive family of maniacal snowman mobsters.
Obtain the Terrarian.
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.
Defeat the Moon Lord.
Defeat the four celestial towers of the moon.
Defeat every boss in Terraria.
Defeat the Ancient Cultist, fanatical leader of the dungeon coven.
Defeat Duke Fishron, mutant terror of the sea.
Do battle against the Twins, the Destroyer, and Skeletron Prime simultaneously and emerge victorious.
Fire a Bee Gun while wearing a full set of Bee Armor.
Fire a rainbow gun while riding on a unicorn.
Obtain a Terra Blade, forged from the finest blades of light and darkness.
Have all possible town NPCs living in your world.
Build a house in a mushroom biome and have Truffle move in.
Attain maximum health and mana possible without accessories or buffs.
The only way is up!
Triumph over a martian invasion, when beings from out of this world come to scramble your brains and probe you in uncomfortable places.
Defeat Golem, the stone-faced ritualistic idol of the lihzahrd tribe.
Obtain a rare treasure from a difficult monster in the dungeon.
Breach the impenetrable walls of the jungle temple.
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.
Survive a solar eclipse, a day darker than night filled with creatures of horror.
Build or encounter a glowing mushroom field above the surface.
Defeat the Brain of Cthuhlu, an enourmous demon brain which haunts the creeping crimson.
Obtain a rainbow rod.
Complete your 1st quest for the angler.
Equip a mount.
Triumph over a pirate invasion, a group of pillagers from the sea out for your booty... and your life!
Equip a dye in every possible dye slot.
Equip armor or vanity clothing in all three social slots.
Stumble into a spider cavern in the underground.
Mine a powerful ore that has been newly blessed upon your world.
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.
Craft a molten pickaxe using the hottest of materials.
Obtain a minishark.
Steal a key from dungeon's undead denizens, and unlock one of their precious golden chests.
Spend over 1 gold being treated by the nurse.
Defeat Skeletron, the cursed guardian of the dungeon.
Defeat the Queen Bee, the matriarch of the jungle hives.
Defeat the Eater of Worlds, a massive worm whom dwells in the corruption.
Discover a large bee's hive deep in the jungle.
Defeat King Slime, the lord of all things slimy.
Survive the slime rain, where gelatinous organisms fall from the sky in droves.
Spelunk deep enough to reach the molten underworld.
Kill a nymph.
Throw a yoyo.
Kill Tim.
Survive a long fall with just a sliver of health remaining.
Destroy a total of 10,000 tiles.
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 the Eye of Cthulhu, an ocular menace who only appears at night.
Obtain a boss-summoning item.
You can only go down from here!
Survive a blood moon, a nocturnal event where the rivers run red and monsters swarm aplenty.
Kill the groom.
Kill pinky.
Travel a total of 26.2 miles on foot.
Equip your first grappling hook.
Defeat an enemy by running it over with a minecart.
Craft a mana crystal out of fallen stars, and consume it.
Discover and smash your first heart crystal underground.
Discover a golden chest underground and take a peek at its contents.
Become a victim to a nasty underground trap.
Obtain an anvil made from iron or lead.
Build a house suitable enough for your first town NPC, such as the guide, to move into.
Mine your first nugget of ore with a pickaxe.
Equip a pair of wings.
Obtain your first hammer via crafting or otherwise.
Equip armor in all three armor slots: head, chest, and feet.
Survive your character's first full night.
Chop down your first tree.
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.
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.
Obtain the Zenith, the culmination of a journey forged into the ultimate sword.
Fly a kite on a windy day.
Obtain the Terraspark Boots, forged from the finest boots of fire and ice.
Deliver headpats to the town pet.
Meet with a tenant who's as happy as they possibly can be!
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!
Enter a misty graveyard filled with the surly dead.
Trick a gnome into turning into stone!
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.
Find all of the Slime Pets and have them move in!
Obtain Golden Delight, the highest quality meal made from the highest quality . . . ingredients.
Fly a Kwad Racer into outer space.
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.
Defeat Deerclops, the chilly one-eyed monstrosity from a foreign land.
Shimmer an item into another item. What other transmutations can you find?
Obtain the Ankh Shield, the finest protection from unpleasant maladies and ailments.
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.
Delay death from drowning by drinking water. It doesn't make much sense, but you did what you had to do.