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