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