Achievements or trophies mark specific accomplishments made during all playthroughs of Dragon Age II. These include finishing plot-related activities, making specific choices at certain key points in the game, crafting choices, and performing certain tasks and meeting certain individuals. Each milestone also awards the player a certain number of points.
Explorer Left Kirkwall to explore the outlying regions..
Darkness Falls Toggled the map from day to night.
Chantry Historian Found all four chapters of "The History of the Chantry," by Brother Genitivi.
Secret achievements
These secret achievements are not initially visible.[1]
Stone Cold Defeated the rock wraith on your expedition into the Deep Roads
King of the Hill Defeated the Arishok
Conqueror Defeated Meredith, knight-commander of Kirkwall's templars
Arcane Defender Sided with the mages five times
Mage Hunter Sided with the templars five times
The Exiled Prince
Achievements which can be obtained from The Exiled Prince. This must be done on 'Normal' mode or harder. The difficulty required for these achievements is unconfirmed as the requirements listed within the game do not mention that a specific difficluty level is required however at the moment the Exiled Prince DLC is glitched and the achievments do no unlock currently Bioware have not fixed this just yet.
Avenged Confront the culprit behind the Vael family's murder.
Cloak and Dagger Meet secretly with the agent of the Divine.
Loyalty of the Prince Earn either a friendship or rivalry with Sebastian.
Memento Give Sebastian a family heirloom.
Retribution Dealt with the mercenaries that killed the Vael family.