Full list of all 47 Tiny Tina's Wonderlands achievements. It takes around 40-50 hours to unlock all of the achievements in the base game on Windows.
The base game contains 39 achievements, and there are 4 DLC packs containing 8 achievements.
Enchant or re-enchant an item.
Complete "Fatebreaker".
Complete "Soul Purpose".
Complete "The Ditcher".
Complete every Dungeon Door in the Overworld.
Reach level 40.
Have at least 3,000 total Loot Luck.
Complete "The Son of a Witch".
Complete "The Trial of Crooked-Eye Phil".
Complete "Mortal Coil".
Find an enchanted legendary item in the wild.
Reach level 30.
Complete "Ballad of Bones".
Have at least 1,000,000 gold.
Complete 20 side quests.
Complete "Walk the Stalk".
Clear out 10 encampments in the Overworld.
Complete "Emotion of the Ocean".
Reach level 20.
Complete "Thy Bard, with a Vengeance".
Complete "Goblins Tired of Forced Oppression" and "The Slayer of Vorcanar".
Have at least 100,000 gold.
Reach level 10.
Complete "A Hard Day's Knight".
Get a Death Save off a badass or a boss.
Stun an enemy chasing you in the Overworld.
Complete "Hero of Brighthoof".
Complete "Bunkers & Badasses".
Pick up and redeem a cosmetic item.
Pick up a lore scroll.
Complete all side quests.
Revive a partner.
Purchase the final tier of any inventory upgrade.
Purchase every inventory upgrade.
Trade with another player.
Complete a Chaos Chamber run.
Reach Chaos level 10.
Reach Chaos level 20.
Unlock all other achievements.
Complete "Best Chums".
Defeat "Chums" the Old God at their highest difficulty level.
Complete "Pesto Chango".
Defeat Imelda the Sand Witch at their highest difficulty level.
Complete "Puns and Crimeishment".
Defeat Fyodor the Soul Warden at their highest difficulty level.
Complete "Outer Daemons".
Defeat Redmourne the Trivern at their highest difficulty level.