You have unlocked Uther's Tarot.

Learn all the skills from a single Skill tree.

Reach Inquisitorial Rank 20 with at least one character.

You have found Metrodora Thelema.

You have saved Caius Thorn and left the "Martyr".

Complete the game with any ending.

Enter the X-13 elevator.

Reach the Observatory.

Fly Nick's plane. Hopefully you're not afraid of heights (Solo Campaign only).

Complete the Training Quest on the Guard Faction Board in the Rat Fort

Kill a Spitter using a ranged weapon.

Perform 50 takedowns.