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