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