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.
What a wild collection!
Corruption has spread far and wide across your world!
The Hallow has taken over!
You've amassed a fine collection of armor.
Every boss in Terraria has been defeated!
Attained maximum life and mana possible!
Copper and iron and gold, oh my!
You've made 300 items at an anvil!
The Mechanic would be proud.
The apprentice has become the Master.
All possible town NPCs are living in your world.
Every type of slime has been defeated!
The Twins were no trouble.
You've braved the Underworld and returned safely!
Skeletron Prime has been pulverised.
Destroyer? Destroyed!
The ancient spirits of light and darkness have been unleashed!
Are you buff enough to take on a boss?
Traveled more than 26.2 miles on foot!
The only way is up!
Destroyed more than 10,000 tiles!
That's put a feather in your cap!
You have triumphed over a goblin invasion!
You have survived a blood moon!
You can only go down from here!
Now you're dressed to impress!
Your first town NPC has made themselves at home!
You have survived your first full night!
You've completed the Tutorial, now go forth and explore a new world!
You've asked the guide for help!
They say dead men don’t bite, but that chest sure did!
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 have obtained the Terraspark Boots!
You have encountered a fairy!
Defeat Queen Slime, giving the coup-de-grace to the sovereign of all that jiggles.
You defeated Deerclops without batting an eye!
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.