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.
Defeat every type of slime there is!
Complete a grand total of 200 quests for the angler.
Complete your 50th quest for the angler.
Complete your 25th quest for the angler.
Build a house in a mushroom biome and have Truffle move in.
Triumph over a martian invasion, when beings from out of this world come to scramble your brains and probe you in uncomfortable places.
Obtain a golden fishing rod.
Have all possible town NPCs living in your world.
Fire a Bee Gun while wearing a full set of Bee Armor.
Defeat the Moon Lord.
Defeat the four celestial towers of the moon.
Defeat every boss in Terraria.
Defeat Duke Fishron, mutant terror of the sea.
Reach the 15th wave of a pumpkin moon, where evil lurks among the autumn harvest.
Defeat the Ancient Cultist, fanatical leader of the dungeon coven.
Unlock one of the dungeon's large, mysterious chests with a special key.
Fire a rainbow gun while riding on a unicorn.
Kill a nymph.
Spend over 1 gold being treated by the nurse.
Complete your 10th quest for the angler.
Kill Tim.
Build or encounter a glowing mushroom field above the surface.
Obtain a rare treasure from a difficult monster in the dungeon.
Defeat Golem, the stone-faced ritualistic idol of the lihzahrd tribe.
Breach the impenetrable walls of the jungle temple.
Defeat Plantera, the overgrown monstrosity of the jungle's depths.
Triumph over the frost legion, a festive family of maniacal snowman mobsters.
Mine chlorophyte, an organic ore found deep among the thickest of flora.
Reach the 15th wave of a frost moon, where the festive season quickly degrades into madness.
Obtain the Terrarian.
Obtain a Terra Blade, forged from the finest blades of light and darkness.
Triumph over a pirate invasion, a group of pillagers from the sea out for your booty... and your life!
Do battle against the Twins, the Destroyer, and Skeletron Prime simultaneously and emerge victorious.
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.
Mine a powerful ore that has been newly blessed upon your world.
Craft a molten pickaxe using the hottest of materials.
Obtain a rainbow rod.
Defeat the Queen Bee, the matriarch of the jungle hives.
Smash a demon or crimson altar with a powerful, holy hammer.
Survive a solar eclipse, a day darker than night filled with creatures of horror.
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.
The only way is up!
Equip a dye in every possible dye slot.
You can only go down from here!
Defeat the Eater of Worlds, a massive worm whom dwells in the corruption.
Discover a large bee's hive deep in the jungle.
Kill the groom.
Steal a key from dungeon's undead denizens, and unlock one of their precious golden chests.
Defeat Skeletron, the cursed guardian of the dungeon.
Complete your 1st quest for the angler.
Survive the slime rain, where gelatinous organisms fall from the sky in droves.
Kill Doctor Bones.
Triumph over a goblin invasion, a ragtag regiment of crude, barbaric, pointy-eared warriors and their shadowflame sorcerers.
Obtain a minishark.
Equip a mount.
Stumble into a spider cavern in the underground.
Destroy a total of 10,000 tiles.
Survive a long fall with just a sliver of health remaining.
Survive a blood moon, a nocturnal event where the rivers run red and monsters swarm aplenty.
Equip your first grappling hook.
Defeat the Brain of Cthuhlu, an enourmous demon brain which haunts the creeping crimson.
Using explosives or your trusty hammer, smash a Shadow Orb or Crimson Heart in the evil parts of your world.
Command nine summoned minions simultaneously.
Attain maximum health and mana possible without accessories or buffs.
Defeat King Slime, the lord of all things slimy.
Equip a pair of wings.
Defeat an enemy by running it over with a minecart.
Travel a total of 26.2 miles on foot.
Defeat the Eye of Cthulhu, an ocular menace who only appears at night.
Throw a yoyo.
Spelunk deep enough to reach the molten underworld.
Obtain a boss-summoning item.
Equip armor or vanity clothing in all three social slots.
Become a victim to a nasty underground trap.
Discover and smash your first heart crystal underground.
Discover a golden chest underground and take a peek at its contents.
Kill pinky.
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.
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.
Chop down your first tree.
Craft a mana crystal out of fallen stars, and consume it.
Consume a life fruit, which grows in the thick of subterranean jungle grass.
Craft your first work bench.
Defeat the Dreadnautilus, murderous mollusk lurking beneath the surface of the sanguine seas.
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.
Meet with a tenant who's as happy as they possibly can be!
Drop a lure in a pool of lava for a pre-fried haul!
Obtain the Zenith, the culmination of a journey forged into the ultimate sword.
Trick a gnome into turning into stone!
Defeat the Empress of Light, responsible for all those flashy lights and glitter.
Deliver headpats to the town pet.
Repel the strongest forces the Old One's Army can muster.
Enter a misty graveyard filled with the surly dead.
Encounter a fairy.
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!
Obtain the Terraspark Boots, forged from the finest boots of fire and ice.
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.
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.
Find all of the Slime Pets and have them move in!
Some very special seeds can lead to unique and rewarding experiences. Can you find one?
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 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.