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