Full list of all 66 Dragon Age II trophies - 43 bronze, 21 silver, 1 gold and 1 platinum.
The base game contains 51 trophies, and there are 3 DLC packs containing 15 trophies.
Completed all Bronze, Silver and Gold Trophies
Became the viscount of Kirkwall.
Sided with the templars five times.
During each year in Kirkwall, discovered 3 secret messages from the Band of Three.
Found all four chapters of "The History of the Chantry," by Brother Genitivi.
Earned the rivalry of one of your party members.
Found every variety of crafting resources.
Completed a full year in Kirkwall without any party member being knocked unconscious.
Completed Dragon Age II twice, or completed it once with a save imported from Dragon Age Origins.
Completed Dragon Age II.
Defeated Meredith, knight-commander of Kirkwall's templars.
Completed a romance with one of your party members.
Sided with the mages five times.
Crafted all of the items from a single crafting tree.
Found and killed the ancient demon, Hybris.
Found and killed a high dragon.
Completely upgraded the armor of one of your party members.
Reached Level 20.
Defeated the Arishok.
Met Grand Cleric Elthina, Viscount Dumar, Knight-Commander Meredith, and First Enchanter Orsino.
Earned the Arishok's respect.
Flirted with one of your party members and began a romance.
Earned the friendship or rivalry of four party members.
Found and killed the undying Xebenkeck.
Found and killed a varterral.
Visited 10 caves in Kirkwall and the surrounding area.
Took two class specializations.
Used teamwork to perform a cross-class combo.
Reached Kirkwall with each character class across multiple playthroughs.
Mastered a weapon style.
Had 100 or more sovereigns in your purse.
Defeated the rock wraith on your expedition into the Deep Roads.
Explored the Deep Roads.
Became a partner in a Deep Roads expedition.
Allied yourself with the smugglers upon arriving in Kirkwall.
Reached Level 10.
Enchanted an item.
Unlocked 100 codex entries.
Gave a gift to one of your party members.
Earned the friendship of one of your party members.
Kicked the slavers out of your ancestral mansion.
Opened 50 chests.
Upgraded the armor of one of your party members.
Recruited four party members.
Left Kirkwall to explore the outlying regions.
Toggled the map from day to night.
Acquired your first crafting recipe.
Became a resident of Kirkwall.
Allied yourself with the mercenaries upon arriving in Kirkwall.
Upgraded a spell or talent
Listened to Varric begin his tale of the Champion of Kirkwall.
Met secretly with the agent of the Divine. ("The Exiled Prince" downloadable content)
Earned either a friendship or rivalry with Sebastian. ("The Exiled Prince" downloadable content)
Gave Sebastian a family heirloom. ("The Exiled Prince" downloadable content)
Confronted the culprit behind the Vael family's murder. ("The Exiled Prince" downloadable content)
Dealt with the mercenaries that killed the Vael family. ("The Exiled Prince" downloadable content)
Completed the main quest in the Vimmark Mountains with Bethany or Carver in the party. ("Legacy" downloadable content)
Defeated an ancient evil in the Vimmark Mountains. ("Legacy" downloadable content)
Applied three effects to Hawke's Key. ("Legacy" downloadable content)
Completed every side quest in the Vimmark Mountains prison tower. ("Legacy" downloadable content)
Killed a genlock, genlock alpha, hurlock alpha, bronto, and deepstalker in the Vimmark Mountains. ("Legacy" downloadable content)
Defeated Duke Prosper, with or without Tallis. ("Mark of the Assassin" downloadable content)
Disarmed the fire traps in Chateau Haine's vaults. ("Mark of the Assassin" downloadable content)
Evaded vault security in Chateau Haine. ("Mark of the Assassin" downloadable content)
Lured and killed an alpha wyvern near Chateau Haine. ("Mark of the Assassin" downloadable content)
Tallis joined the party. ("Mark of the Assassin" downloadable content)