Defeat the Eye of Cthulhu, an ocular menace who only appears at night.
Obtain a boss-summoning item.
Triumph over a pirate invasion, a group of pillagers from the sea out for your booty... and your life!
Spelunk deep enough to reach the molten underworld.
Survive a blood moon, a nocturnal event where the rivers run red and monsters swarm aplenty.
Equip your first grappling hook.
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.
Craft a mana crystal out of fallen stars, and consume it.
Equip armor in all three armor slots: head, chest, and feet.
Using explosives or your trusty hammer, smash a Shadow Orb or Crimson Heart in the evil parts of your world.
Survive a long fall with just a sliver of health remaining.
Discover a golden chest underground and take a peek at its contents.
Build a house suitable enough for your first town NPC, such as the guide, to move into.
Obtain an anvil made from iron or lead.
Obtain your first hammer via crafting or otherwise.
Survive your character's first full night.
Mine your first nugget of ore with a pickaxe.
Chop down your first tree.
Command nine summoned minions simultaneously.
Obtain a golden fishing rod.
Travel a total of 26.2 miles on foot.
Become a victim to a nasty underground trap.
Build a house in a mushroom biome and have the Truffle move in.
Obtain a rainbow rod.
Kill the groom.
Fire a rainbow gun while riding on a unicorn.
Kill Doctor Bones.
Obtain a minishark.
Equip a mount.
Spend over 1 gold being treated by the nurse.
Obtain the Terrarian.
Equip a dye in every possible dye slot.
Throw a yoyo.
Complete your 1st quest for the angler.
Encounter a fairy.
Complete your 10th quest for the angler.
Repel the strongest forces the Old One's Army can muster.
Meet with a tenant who's as happy as they possibly can be!
Trick a gnome into turning into stone!
Drop a lure in a pool of lava for a pre-fried haul!
What you're celebrating doesn't matter, just throw a party already!
Enter a misty graveyard filled with the surly dead.
Fly a kite on a windy day.
Obtain the Terraspark Boots, forged from the finest boots of fire and ice.
Obtain the Zenith, the culmination of a journey forged into the ultimate sword.
Defeat the Dreadnautilus, murderous mollusk lurking beneath the surface of the sanguine seas.
Deliver headpats to the town pet.
Defeat Queen Slime, giving the coup-de-grace to the sovereign of all that jiggles.
Defeat the Empress of Light, responsible for all those flashy lights and glitter.
Craft your first work bench.
Obtain a Terra Blade, forged from the finest blades of light and darkness.
Defeat every boss in Terraria.
Attain maximum health and mana possible without accessories or buffs.
Complete a grand total of 200 quests for the angler.
Complete your 50th quest for the angler.
Complete your 25th quest for the angler.
You can only go down from here!
Kill a nymph.
Equip a pair of wings.
Obtain a rare treasure from a difficult monster in the dungeon.
Defeat Golem, the stone-faced ritualistic idol of the lihzahrd tribe.
Breach the impenetrable walls of the jungle temple.
Defeat Plantera, the overgrown monstrosity of the jungle's depths.
Consume a life fruit, which grows in the thick of subterranean jungle grass.
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.
Defeat the three nocturnal mechanical menaces: the Twins, the Destroyer, and Skeletron Prime.
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 Duke Fishron, mutant terror of the sea.
Defeat the Wall of Flesh, the master and core of the world who arises after a great, burning sacrifice.
Craft a molten pickaxe using the hottest of materials.
Steal a key from the dungeon's undead denizens, and unlock one of their precious golden chests.
Defeat Skeletron, the cursed guardian of the dungeon.
Defeat the Queen Bee, the matriarch of the jungle hives.
Discover a large bee's hive deep in the jungle.
Defeat the Brain of Cthulhu, an enourmous demon brain which haunts the creeping crimson.
Defeat the Eater of Worlds, a massive worm whom dwells in the corruption.
Unlock one of the dungeon's large, mysterious chests with a special key.
Defeat the Ancient Cultist, fanatical leader of the dungeon coven.
Destroy a total of 10,000 tiles.
Have all possible town NPCs living in your world.
Defeat an enemy by running it over with a minecart.
Equip armor or vanity clothing in all three social slots.
Defeat every type of slime there is!
Do battle against the Twins, the Destroyer, and Skeletron Prime simultaneously and emerge victorious.
The only way is up!
Build or encounter a glowing mushroom field above the surface.
Stumble into a spider cavern in the underground.
Fire a Bee Gun while wearing a full set of Bee Armor.
Survive the slime rain, where gelatinous organisms fall from the sky in droves.
Defeat the four celestial towers of the moon.
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.
Triumph over a martian invasion, when beings from out of this world come to scramble your brains and probe you in uncomfortable places.
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.
Triumph over a goblin invasion, a ragtag regiment of crude, barbaric, pointy-eared warriors and their shadowflame sorcerers.
Defeat King Slime, the lord of all things slimy.
Defeat the Moon Lord.
You were so preoccupied with whether or not you could open the chest that you didn't stop to think if you should.