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.
Triumph over a martian invasion, when beings from out of this world come to scramble your brains and probe you in uncomfortable places.
Command nine summoned minions simultaneously.
Fire a Bee Gun while wearing a full set of Bee Armor.
Fire a rainbow gun while riding on a unicorn.
Obtain a rainbow rod.
Have all possible town NPCs living in your world.
Reach the 15th wave of a pumpkin moon, where evil lurks among the autumn harvest.
Defeat the Moon Lord.
Defeat every boss in Terraria.
Defeat Duke Fishron, mutant terror of the sea.
Defeat the four celestial towers of the moon.
Defeat the Ancient Cultist, fanatical leader of the dungeon coven.
Breach the impenetrable walls of the jungle temple.
Reach the 15th wave of a frost moon, where the festive season quickly degrades into madness.
Unlock one of the dungeon's large, mysterious chests with a special key.
Do battle against the Twins, the Destroyer, and Skeletron Prime simultaneously and emerge victorious.
Triumph over the frost legion, a festive family of maniacal snowman mobsters.
Survive a solar eclipse, a day darker than night filled with creatures of horror.
Defeat Golem, the stone-faced ritualistic idol of the lihzahrd tribe.
Obtain a rare treasure from a difficult monster in the dungeon.
Defeat Plantera, the overgrown monstrosity of the jungle's depths.
Defeat every type of slime there is!
Kill Doctor Bones.
Obtain a Terra Blade, forged from the finest blades of light and darkness.
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.
Build a house in a mushroom biome and have Truffle move in.
Complete your 50th quest for the angler.
Spend over 1 gold being treated by the nurse.
Complete your 25th quest for the angler.
Build or encounter a glowing mushroom field above the surface.
Kill Tim.
Complete your 10th quest for the angler.
Complete your 1st quest for the angler.
Triumph over a pirate invasion, a group of pillagers from the sea out for your booty... and your life!
Survive the slime rain, where gelatinous organisms fall from the sky in droves.
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.
Equip a dye in every possible dye slot.
Obtain the Terrarian.
Craft a molten pickaxe using the hottest of materials.
The only way is up!
Kill a nymph.
Defeat the Queen Bee, the matriarch of the jungle hives.
Defeat the Eater of Worlds, a massive worm whom dwells in the corruption.
Obtain a minishark.
Defeat the Brain of Cthuhlu, an enourmous demon brain which haunts the creeping crimson.
Triumph over a goblin invasion, a ragtag regiment of crude, barbaric, pointy-eared warriors and their shadowflame sorcerers.
Discover a large bee's hive deep in the jungle.
Steal a key from dungeon's undead denizens, and unlock one of their precious golden chests.
Defeat Skeletron, the cursed guardian of the dungeon.
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.
Defeat the Eye of Cthulhu, an ocular menace who only appears at night.
Defeat an enemy by running it over with a minecart.
Throw a yoyo.
You can only go down from here!
Defeat King Slime, the lord of all things slimy.
Kill the groom.
Destroy a total of 10,000 tiles.
Obtain a boss-summoning item.
Travel a total of 26.2 miles on foot.
Discover a golden chest underground and take a peek at its contents.
Kill pinky.
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 a pair of wings.
Obtain a golden fishing rod.
Equip your first grappling hook.
Equip a mount.
Equip armor or vanity clothing in all three social slots.
Attain maximum health and mana possible without accessories or buffs.
Build a house suitable enough for your first town NPC, such as the guide, to move into.
Obtain your first hammer via crafting or otherwise.
Stumble into a spider cavern in the underground.
Become a victim to a nasty underground trap.
Discover and smash your first heart crystal underground.
Craft a mana crystal out of fallen stars, and consume it.
Obtain an anvil made from iron or lead.
Survive your character's first full night.
Equip armor in all three armor slots: head, chest, and feet.
Mine your first nugget of ore with a pickaxe.
Chop down your first tree.
Craft your first work bench.
Trick a gnome into turning into stone!
Repel the strongest forces the Old One's Army can muster.
Defeat the Dreadnautilus, murderous mollusk lurking beneath the surface of the sanguine seas.
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.
Defeat Queen Slime, giving the coup-de-grace to the sovereign of all that jiggles.
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!
You were so preoccupied with whether or not you could open the chest that you didn't stop to think if you should.
Enter a misty graveyard filled with the surly dead.
What you're celebrating doesn't matter, just throw a party already!
Encounter a fairy.
Fly a kite on a windy day.
Deliver headpats to the town pet.
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!
Find all of the Slime Pets and have them move in!
Fly a Kwad Racer into outer space.
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?
Obtain Golden Delight, the highest quality meal made from the highest quality . . . ingredients.
Defeat Deerclops, the chilly one-eyed monstrosity from a foreign land.
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.
Invoked the wrath of the God of Torches, and survived long enough to earn its blessing.
Obtain the Cell Phone. You'll never leave home without it again.