Full list of all 39 Terraria achievements worth 1,290 gamerscore. It takes around 80-100 hours to unlock all of the achievements in the base game on Xbox One.
The base game contains 30 achievements worth 1,000 Gamerscore, and there are 3 DLC packs containing 9 achievements worth 290 Gamerscore.
Corruption has spread far and wide across your world!
All possible town NPCs are living in your world.
Attained maximum life and mana possible!
Every type of slime has been defeated!
Every boss in Terraria has been defeated!
The Mechanic would be proud.
You've made 300 items at an anvil!
Skeletron Prime has been pulverised.
Are you buff enough to take on a boss?
You've completed the Tutorial, now go forth and explore a new world!
You've asked the guide for help!
The Twins were no trouble.
Destroyer? Destroyed!
The ancient spirits of light and darkness have been unleashed!
You've braved the Underworld and returned safely!
Traveled more than 26.2 miles on foot!
That's put a feather in your cap!
You have triumphed over a goblin invasion!
Now you're dressed to impress!
You can only go down from here!
The only way is up!
Destroyed more than 10,000 tiles!
You have survived a blood moon!
Your first town NPC has made themselves at home!
You have survived your first full night!
Allow your world to become Hallowed.
Find all the pets!
Smelt 10,000 bars of metal.
Collect all the armor sets.
Use every type of crafting station.
Defeat the Empress of Light, responsible for all those flashy lights and glitter.
Obtain the Zenith, the culmination of a journey forged into the ultimate sword.
You were so preoccupied with whether you could, that you didn't stop to think if you should.
Defeat Queen Slime, giving the coup-de-grace to the sovereign of all that jiggles.
Obtain the Terraspark Boots, forged from the finest boots of fire and ice.
Encounter a fairy.
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 makes no sense, but you did what you had to do.