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