Terraria - Achievement Checklist

Chop down your first tree.

Collector

Craft your first work bench.

Collector

Build a house suitable enough for your first town NPC, such as the guide, to move into.

Explorer

Obtain your first hammer via crafting or otherwise.

Collector

Mine your first nugget of ore with a pickaxe.

Explorer

Discover and smash your first heart crystal underground.

Explorer

Obtain an anvil made from iron or lead.

Collector

Discover a golden chest underground and take a peek at its contents.

Explorer

Craft a mana crystal out of fallen stars, and consume it.

Collector

Equip your first grappling hook.

Collector

Defeat the Eye of Cthulhu, an ocular menace who only appears at night.

Slayer

Using explosives or your trusty hammer, smash a Shadow Orb or Crimson Heart in the evil parts of your world.

Explorer

Defeat the Eater of Worlds, a massive worm who dwells in the corruption.

Slayer

Defeat the Brain of Cthulhu, an enormous demon brain which haunts the creeping crimson.

Slayer

Discover a large bee's hive deep in the jungle.

Explorer

Defeat the Queen Bee, the matriarch of the jungle hives.

Slayer

Defeat Skeletron, the cursed guardian of the dungeon.

Slayer

Steal a key from the dungeon's undead denizens, and unlock one of their precious golden chests.

Explorer

Spelunk deep enough to reach the molten underworld.

Explorer

Craft a molten pickaxe using the hottest of materials.

Collector

Defeat the Wall of Flesh, the master and core of the world who arises after a great, burning sacrifice.

Slayer

Unleash the ancient spirits of light and darkness across your world, enabling much stronger foes and showering the world with dazzling treasures (and rainbows!).

Explorer

Smash a demon or crimson altar with a powerful, holy hammer.

Explorer

Mine a powerful ore that has been newly blessed upon your world.

Explorer

Equip a pair of wings.

Collector

Obtain a boss-summoning item.

Collector

Defeat the three nocturnal mechanical menaces: the Twins, the Destroyer, and Skeletron Prime.

Slayer

Craft a drax or pickaxe axe using hallowed bars, and the souls of the three mechanical bosses.

Collector

Mine chlorophyte, an organic ore found deep among the thickest of flora.

Explorer

Consume a life fruit, which grows in the thick of subterranean jungle grass.

Explorer

Defeat Plantera, the overgrown monstrosity of the jungle's depths.

Slayer

Breach the impenetrable walls of the jungle temple.

Collector

Defeat Golem, the stone-faced ritualistic idol of the lihzahrd tribe.

Slayer

Obtain a rare treasure from a difficult monster in the dungeon.

Explorer

Unlock one of the dungeon's large, mysterious chests with a special key.

Explorer

Defeat Duke Fishron, mutant terror of the sea.

Slayer

Defeat the Ancient Cultist, fanatical leader of the dungeon coven.

Slayer

Defeat the four celestial towers of the moon.

Slayer

Defeat the Moon Lord.

Slayer

Survive a blood moon, a nocturnal event where the rivers run red and monsters swarm aplenty.

Explorer

Defeat King Slime, the lord of all things slimy.

Slayer

Triumph over a goblin invasion, a ragtag regiment of crude, barbaric, pointy-eared warriors and their shadowflame sorcerers.

Slayer

Triumph over a pirate invasion, a group of pillagers from the sea out for your booty... and your life!

Slayer

Survive a solar eclipse, a day darker than night filled with creatures of horror.

Explorer

Triumph over the frost legion, a festive family of maniacal snowman mobsters.

Slayer

Triumph over a martian invasion, when beings from out of this world come to scramble your brains and probe you in uncomfortable places.

Slayer

Reach the 15th wave of a pumpkin moon, where evil lurks among the autumn harvest.

Slayer

Reach the 15th wave of a frost moon, where the festive season quickly degrades into madness.

Slayer

Survive the slime rain, where gelatinous organisms fall from the sky in droves.

Explorer

Have all possible town NPCs living in your world.

Challenger