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.
Reach the 15th wave of a frost moon, where the festive season quickly degrades into madness.
Defeat Duke Fishron, mutant terror of the sea.
Obtain the Terrarian.
Reach the 15th wave of a pumpkin moon, where evil lurks among the autumn harvest.
Command nine summoned minions simultaneously.
Kill Doctor Bones.
Breach the impenetrable walls of the jungle temple.
Spend over 1 gold being treated by the nurse.
Defeat every boss in Terraria.
Kill the groom.
Fire a rainbow gun while riding on a unicorn.
Defeat the Moon Lord.
Craft a molten pickaxe using the hottest of materials.
Kill a nymph.
Defeat the Eater of Worlds, a massive worm whom dwells in the corruption.
Obtain an anvil made from iron or lead.
Defeat the four celestial towers of the moon.
Defeat the Ancient Cultist, fanatical leader of the dungeon coven.
Attain maximum health and mana possible without accessories or buffs.
Do battle against the Twins, the Destroyer, and Skeletron Prime simultaneously and emerge victorious.
Complete your 10th quest for the angler.
Obtain a Terra Blade, forged from the finest blades of light and darkness.
Triumph over a martian invasion, when beings from out of this world come to scramble your brains and probe you in uncomfortable places.
Build or encounter a glowing mushroom field above the surface.
Destroy a total of 10,000 tiles.
Unlock one of the dungeon's large, mysterious chests with a special key.
Survive a solar eclipse, a day darker than night filled with creatures of horror.
Become a victim to a nasty underground trap.
Consume a life fruit, which grows in the thick of subterranean jungle grass.
Have all possible town NPCs living in your world.
Defeat Golem, the stone-faced ritualistic idol of the lihzahrd tribe.
Complete your 1st quest for the angler.
Obtain a rare treasure from a difficult monster in the dungeon.
Defeat Plantera, the overgrown monstrosity of the jungle's depths.
Obtain a minishark.
Mine chlorophyte, an organic ore found deep among the thickest of flora.
Defeat the three nocturnal mechanical menaces: the Twins, the Destroyer, and Skeletron Prime.
The only way is up!
You can only go down from here!
Defeat the Brain of Cthuhlu, an enourmous demon brain which haunts the creeping crimson.
Equip a dye in every possible dye slot.
Build a house in a mushroom biome and have Truffle move in.
Defeat the Queen Bee, the matriarch of the jungle hives.
Equip a pair of wings.
Triumph over a pirate invasion, a group of pillagers from the sea out for your booty... and your life!
Equip a mount.
Discover and smash your first heart crystal underground.
Mine a powerful ore that has been newly blessed upon your world.
Defeat an enemy by running it over with a minecart.
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.
Travel a total of 26.2 miles on foot.
Equip armor or vanity clothing in all three social slots.
Throw a yoyo.
Steal a key from dungeon's undead denizens, and unlock one of their precious golden chests.
Defeat Skeletron, the cursed guardian of the dungeon.
Craft a mana crystal out of fallen stars, and consume it.
Obtain a boss-summoning item.
Discover a large bee's hive deep in the jungle.
Spelunk deep enough to reach the molten underworld.
Stumble into a spider cavern in the underground.
Kill Tim.
Defeat the Eye of Cthulhu, an ocular menace who only appears at night.
Defeat King Slime, the lord of all things slimy.
Survive the slime rain, where gelatinous organisms fall from the sky in droves.
Survive a long fall with just a sliver of health remaining.
Triumph over a goblin invasion, a ragtag regiment of crude, barbaric, pointy-eared warriors and their shadowflame sorcerers.
Kill pinky.
Equip your first grappling hook.
Equip armor in all three armor slots: head, chest, and feet.
Survive a blood moon, a nocturnal event where the rivers run red and monsters swarm aplenty.
Obtain your first hammer via crafting or otherwise.
Using explosives or your trusty hammer, smash a Shadow Orb or Crimson Heart in the evil parts of your world.
Discover a golden chest underground and take a peek at its contents.
Build a house suitable enough for your first town NPC, such as the guide, to move into.
Survive your character's first full night.
Mine your first nugget of ore with a pickaxe.
Chop down your first tree.
Craft a drax or pickaxe axe using hallowed bars, and the souls of the three mechanical bosses.
Triumph over the frost legion, a festive family of maniacal snowman mobsters.
Fire a Bee Gun while wearing a full set of Bee Armor.
Defeat every type of slime there is!
Obtain a rainbow rod.
Obtain a golden fishing rod.
Complete your 25th quest for the angler.
Complete your 50th quest for the angler.
Complete a grand total of 200 quests for the angler.
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.
Defeat Queen Slime, giving the coup-de-grace to the sovereign of all that jiggles.
Repel the strongest forces the Old One's Army can muster.
Defeat the Dreadnautilus, murderous mollusk lurking beneath the surface of the sanguine seas.
What you're celebrating doesn't matter, just throw a party already!
Encounter a fairy.
Meet with a tenant who's as happy as they possibly can be!
Deliver headpats to the town pet.
Enter a misty graveyard filled with the surly dead.
Trick a gnome into turning into stone!
Obtain the Terraspark Boots, forged from the finest boots of fire and ice.
Fly a kite on a windy day.
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.
Shimmer an item into another item. What other transmutations can you find?
Defeat Deerclops, the chilly one-eyed monstrosity from a foreign land.
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.
Obtain the Cell Phone. You'll never leave home without it again.
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.
Some very special seeds can lead to unique and rewarding experiences. Can you find one?
Find all of the Slime Pets and have them move in!
Completely purify all Corruption, Crimson, and Hallow from your world, until the Dryad is satisfied!
Fly a Kwad Racer into outer space.