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.
Have all possible town NPCs living in your world.
Complete your 50th quest for the angler.
Complete your 25th quest for the angler.
Complete your 10th quest for the angler.
Kill Doctor Bones.
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.
Obtain a golden fishing rod.
Become a victim to a nasty underground trap.
Triumph over the frost legion, a festive family of maniacal snowman mobsters.
Complete your 1st 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.
Command nine summoned minions simultaneously.
Fire a rainbow gun while riding on a unicorn.
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.
Do battle against the Twins, the Destroyer, and Skeletron Prime simultaneously and emerge victorious.
Kill the groom.
Obtain a rainbow rod.
The only way is up!
Defeat every boss in Terraria.
Defeat Duke Fishron, mutant terror of the sea.
Obtain a Terra Blade, forged from the finest blades of light and darkness.
Unlock one of the dungeon's large, mysterious chests with a special key.
Kill a nymph.
Obtain a rare treasure from a difficult monster in the dungeon.
Obtain the Terrarian.
Defeat the Moon Lord.
Equip a dye in every possible dye slot.
Defeat every type of slime there is!
Build or encounter a glowing mushroom field above the surface.
Defeat the four celestial towers of the moon.
Defeat the three nocturnal mechanical menaces: the Twins, the Destroyer, and Skeletron Prime.
Defeat the Ancient Cultist, fanatical leader of the dungeon coven.
Breach the impenetrable walls of the jungle temple.
Defeat Golem, the stone-faced ritualistic idol of the lihzahrd tribe.
Defeat Plantera, the overgrown monstrosity of the jungle's depths.
Defeat the Brain of Cthuhlu, an enourmous demon brain which haunts the creeping crimson.
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.
Equip a pair of wings.
You can only go down from here!
Kill Tim.
Triumph over a pirate invasion, a group of pillagers from the sea out for your booty... and your life!
Mine a powerful ore that has been newly blessed upon your world.
Discover a large bee's hive deep in the jungle.
Defeat the Queen Bee, the matriarch of the jungle hives.
Defeat the Wall of Flesh, the master and core of the world who arises after a great, burning sacrifice.
Unleash the ancient spirits of light and darkness across your world, enabling much stronger foes and showering the world with dazzling treasures (and rainbows!).
Smash a demon or crimson altar with a powerful, holy hammer.
Destroy a total of 10,000 tiles.
Survive the slime rain, where gelatinous organisms fall from the sky in droves.
Equip a mount.
Defeat King Slime, the lord of all things slimy.
Craft a molten pickaxe using the hottest of materials.
Travel a total of 26.2 miles on foot.
Spelunk deep enough to reach the molten underworld.
Build a house suitable enough for your first town NPC, such as the guide, to move into.
Mine your first nugget of ore with a pickaxe.
Discover and smash your first heart crystal underground.
Obtain an anvil made from iron or lead.
Discover a golden chest underground and take a peek at its contents.
Equip your first grappling hook.
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.
Defeat the Eater of Worlds, a massive worm whom dwells in the corruption.
Defeat Skeletron, the cursed guardian of the dungeon.
Steal a key from dungeon's undead denizens, and unlock one of their precious golden chests.
Survive a blood moon, a nocturnal event where the rivers run red and monsters swarm aplenty.
Triumph over a goblin invasion, a ragtag regiment of crude, barbaric, pointy-eared warriors and their shadowflame sorcerers.
Stumble into a spider cavern in the underground.
Equip armor or vanity clothing in all three social slots.
Survive a long fall with just a sliver of health remaining.
Obtain a minishark.
Attain maximum health and mana possible without accessories or buffs.
Survive your character's first full night.
Defeat an enemy by running it over with a minecart.
Obtain your first hammer via crafting or otherwise.
Obtain a boss-summoning item.
Throw a yoyo.
Kill pinky.
Equip armor in all three armor slots: head, chest, and feet.
Chop down your first tree.
Consume a life fruit, which grows in the thick of subterranean jungle grass.
Craft a mana crystal out of fallen stars, and consume it.
Craft your first work bench.
Fly a kite on a windy day.
Meet with a tenant who's as happy as they possibly can be!
Trick a gnome into turning into stone!
Defeat the Dreadnautilus, murderous mollusk lurking beneath the surface of the sanguine seas.
Deliver headpats to the town pet.
Repel the strongest forces the Old One's Army can muster.
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.
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!
Enter a misty graveyard filled with the surly dead.
Encounter a fairy.
Defeat Queen Slime, giving the coup-de-grace to the sovereign of all that jiggles.
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.
Find all of the Slime Pets and have them move in!
Obtain Golden Delight, the highest quality meal made from the highest quality . . . ingredients.
Some very special seeds can lead to unique and rewarding experiences. Can you find one?
Completely purify all Corruption, Crimson, and Hallow from your world, until the Dryad is satisfied!
Shimmer an item into another item. What other transmutations can you find?
Invoked the wrath of the God of Torches, and survived long enough to earn its blessing.
Fly a Kwad Racer into outer space.
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 the Cell Phone. You'll never leave home without it again.
Obtain the Ankh Shield, the finest protection from unpleasant maladies and ailments.