Here is the full list of all 55 Pillars of Eternity II: Deadfire achievements.
Confront Eothas in Ukaizo.
Maximize negative relationship with a Companion.
Complete the Archives wing of the Halls Obscured.
Create a pet using the Critter Cleaver.
Complete the Collections wing of the Halls Obscured.
Earn the title of contender in the Crucible.
Unlock all powers of a Soulbound item.
Decide the fate of Inquisitor Naxiva, St. Waidwen, and King Wingauro o Watūri I.
Defeat the Messenger.
Complete "Nemnok the Devourer" quest
Reach level twenty with the player character.
Complete the "A Paradise of the Mind" quest
Recruited all Sidekicks.
Create an adventurer at an Adventurer's Hall.
Enchant five items.
Attach each type of upgrade on a single ship.
Survive an attack from a mutinous crew.
Acquire each type of ship in the game.
Complete the Royal Deadfire Company faction questline.
Complete the Vailian Trading Company faction questline.
Complete the Huana faction questline.
Complete the Príncipi faction questline.
Confront Eothas in Magran's Teeth.
Deal with two Dragon dilemmas
Complete the "Berkana's Folly" quest
Name all of the Uncharted Islands.
Finish 15 Bounties.
Sail to all major ports in the Deadfire
Acquired Master Captain Rank.
Create three or more different spell scrolls.
Create five or more different bombs.
Create five or more different potions.
Place five traps.
Maximize positive relationship with a Companion.
Assign a crew member to all slots on a single ship.
Acquired First Captain Rank.
Establish a link with Eothas to track his movements.
Recruited all Companions.
Complete the "Blow the Man Down" quest
Reach Neketaka
Name your first Uncharted Island.
Attach your first ship upgrade.
Repair your ship and prepare to sail the seas.