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.
Defeat the Moon Lord.
Defeat every boss in Terraria.
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.
Have all possible town NPCs living in your world.
Triumph over the frost legion, a festive family of maniacal snowman mobsters.
Obtain the Terrarian.
Kill Doctor Bones.
Obtain a rainbow rod.
Command nine summoned minions simultaneously.
Fire a Bee Gun while wearing a full set of Bee Armor.
Do battle against the Twins, the Destroyer, and Skeletron Prime simultaneously and emerge victorious.
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.
Defeat Duke Fishron, mutant terror of the sea.
Triumph over a martian invasion, when beings from out of this world come to scramble your brains and probe you in uncomfortable places.
The only way is up!
Breach the impenetrable walls of the jungle temple.
Defeat Golem, the stone-faced ritualistic idol of the lihzahrd tribe.
Obtain a Terra Blade, forged from the finest blades of light and darkness.
Fire a rainbow gun while riding on a unicorn.
Obtain a rare treasure from a difficult monster in the dungeon.
Unlock one of the dungeon's large, mysterious chests with a special key.
Defeat Plantera, the overgrown monstrosity of the jungle's depths.
Build a house in a mushroom biome and have Truffle move in.
Survive a solar eclipse, a day darker than night filled with creatures of horror.
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.
Spend over 1 gold being treated by the nurse.
Defeat every type of slime there is!
Craft a molten pickaxe using the hottest of materials.
Equip a pair of wings.
Build or encounter a glowing mushroom field above the surface.
Defeat the Brain of Cthuhlu, an enourmous demon brain which haunts the creeping crimson.
Triumph over a pirate invasion, a group of pillagers from the sea out for your booty... and your life!
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.
Complete your 50th quest for the angler.
Equip a dye in every possible dye slot.
Obtain a golden fishing rod.
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.
Defeat the Queen Bee, the matriarch of the jungle hives.
Complete your 25th quest for the angler.
Complete your 10th quest for the angler.
Discover a large bee's hive deep in the jungle.
Obtain a minishark.
Destroy a total of 10,000 tiles.
Survive the slime rain, where gelatinous organisms fall from the sky in droves.
Kill Tim.
Kill a nymph.
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.
Spelunk deep enough to reach the molten underworld.
Kill the groom.
Equip a mount.
Defeat King Slime, the lord of all things slimy.
Defeat an enemy by running it over with a minecart.
Stumble into a spider cavern in the underground.
Survive a blood moon, a nocturnal event where the rivers run red and monsters swarm aplenty.
Travel a total of 26.2 miles on foot.
Complete your 1st quest for the angler.
Defeat the Eye of Cthulhu, an ocular menace who only appears at night.
Obtain a boss-summoning item.
Equip armor or vanity clothing in all three social slots.
You can only go down from here!
Build a house suitable enough for your first town NPC, such as the guide, to move into.
Equip your first grappling hook.
Mine your first nugget of ore with a pickaxe.
Discover a golden chest underground and take a peek at its contents.
Survive your character's first full night.
Survive a long fall with just a sliver of health remaining.
Discover and smash your first heart crystal underground.
Equip armor in all three armor slots: head, chest, and feet.
Obtain your first hammer via crafting or otherwise.
Throw a yoyo.
Become a victim to a nasty underground trap.
Obtain an anvil made from iron or lead.
Kill pinky.
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.
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.
Defeat the Dreadnautilus, murderous mollusk lurking beneath the surface of the sanguine seas.
Meet with a tenant who's as happy as they possibly can be!
Deliver headpats to the town pet.
Trick a gnome into turning into stone!
Encounter a fairy.
Repel the strongest forces the Old One's Army can muster.
Drop a lure in a pool of lava for a pre-fried haul!
Defeat Queen Slime, giving the coup-de-grace to the sovereign of all that jiggles.
Defeat the Empress of Light, responsible for all those flashy lights and glitter.
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.
Obtain the Zenith, the culmination of a journey forged into the ultimate sword.
Enter a misty graveyard filled with the surly dead.
Completely purify all Corruption, Crimson, and Hallow from your world, until the Dryad is satisfied!
Find all of the Slime Pets and have them move in!
Fly a Kwad Racer into outer space.
Defeat Deerclops, the chilly one-eyed monstrosity from a foreign land.
Shimmer an item into another item. What other transmutations can you find?
Some very special seeds can lead to unique and rewarding experiences. Can you find one?
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 Golden Delight, the highest quality meal made from the highest quality . . . ingredients.
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.