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