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.
Reach the 15th wave of a pumpkin moon, where evil lurks among the autumn harvest.
Fire a Bee Gun while wearing a full set of Bee Armor.
Defeat an enemy by running it over with a minecart.
Equip a dye in every possible dye slot.
Command nine summoned minions simultaneously.
Obtain the Terrarian.
Fire a rainbow gun while riding on a unicorn.
Defeat every boss in Terraria.
Defeat the Moon Lord.
Complete your 50th quest for the angler.
Spend over 1 gold being treated by the nurse.
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.
Kill a nymph.
Defeat the four celestial towers of the moon.
Defeat the Ancient Cultist, fanatical leader of the dungeon coven.
Triumph over a martian invasion, when beings from out of this world come to scramble your brains and probe you in uncomfortable places.
Defeat Duke Fishron, mutant terror of the sea.
Breach the impenetrable walls of the jungle temple.
Defeat Golem, the stone-faced ritualistic idol of the lihzahrd tribe.
Attain maximum health and mana possible without accessories or buffs.
Build a house in a mushroom biome and have Truffle move in.
The only way is up!
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.
Defeat every type of slime there is!
Obtain a Terra Blade, forged from the finest blades of light and darkness.
Obtain a rainbow rod.
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.
Obtain a minishark.
Equip a pair of wings.
Triumph over a pirate invasion, a group of pillagers from the sea out for your booty... and your life!
Defeat the Queen Bee, the matriarch of the jungle hives.
Discover a large bee's hive deep in the jungle.
Mine a powerful ore that has been newly blessed upon your world.
Obtain a golden fishing rod.
Unleash the ancient spirits of light and darkness across your world, enabling much stronger foes and showering the world with dazzling treasures (and rainbows!).
Survive the slime rain, where gelatinous organisms fall from the sky in droves.
Complete your 25th quest for the angler.
Kill Doctor Bones.
Defeat the Brain of Cthuhlu, an enourmous demon brain which haunts the creeping crimson.
Complete your 10th quest for the angler.
Smash a demon or crimson altar with a powerful, holy hammer.
Craft a molten pickaxe using the hottest of materials.
Triumph over a goblin invasion, a ragtag regiment of crude, barbaric, pointy-eared warriors and their shadowflame sorcerers.
Survive a long fall with just a sliver of health remaining.
Destroy a total of 10,000 tiles.
Become a victim to a nasty underground trap.
Discover and smash your first heart crystal underground.
Build or encounter a glowing mushroom field above the surface.
Defeat the Wall of Flesh, the master and core of the world who arises after a great, burning sacrifice.
Throw a yoyo.
Travel a total of 26.2 miles on foot.
Spelunk deep enough to reach the molten underworld.
Complete your 1st quest for the angler.
Obtain an anvil made from iron or lead.
Mine your first nugget of ore with a pickaxe.
You can only go down from here!
Stumble into a spider cavern in the underground.
Kill Tim.
Defeat King Slime, the lord of all things slimy.
Steal a key from dungeon's undead denizens, and unlock one of their precious golden chests.
Defeat the Eater of Worlds, a massive worm whom dwells in the corruption.
Using explosives or your trusty hammer, smash a Shadow Orb or Crimson Heart in the evil parts of your world.
Survive a blood moon, a nocturnal event where the rivers run red and monsters swarm aplenty.
Kill the groom.
Equip a mount.
Kill pinky.
Equip your first grappling hook.
Discover a golden chest underground and take a peek at its contents.
Survive your character's first full night.
Obtain a boss-summoning item.
Build a house suitable enough for your first town NPC, such as the guide, to move into.
Defeat Skeletron, the cursed guardian of the dungeon.
Defeat the Eye of Cthulhu, an ocular menace who only appears at night.
Equip armor in all three armor slots: head, chest, and feet.
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.
Equip armor or vanity clothing in all three social slots.
Obtain your first hammer via crafting or otherwise.
Have all possible town NPCs living in your world.
Complete a grand total of 200 quests for the angler.
Craft your first work bench.
Defeat the Dreadnautilus, murderous mollusk lurking beneath the surface of the sanguine seas.
Trick a gnome into turning into stone!
Drop a lure in a pool of lava for a pre-fried haul!
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.
Obtain the Zenith, the culmination of a journey forged into the ultimate sword.
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!
Encounter a fairy.
Repel the strongest forces the Old One's Army can muster.
Enter a misty graveyard filled with the surly dead.
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!
You were so preoccupied with whether or not you could open the chest that you didn't stop to think if you should.
Some very special seeds can lead to unique and rewarding experiences. Can you find one?
Fly a Kwad Racer into outer space.
Shimmer an item into another item. What other transmutations can you find?
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.
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.
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!