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
During each year in Kirkwall, discovered 3 secret messages from the Band of Three.
Found every variety of crafting resources.
Crafted all of the items from a single crafting tree.
Sided with the templars five times.
Earned the Arishok's respect.
Completed a full year in Kirkwall without any party member being knocked unconscious.
Became the viscount of Kirkwall.
Found and killed the undying Xebenkeck.
Earned the friendship or rivalry of four party members.
Found and killed the ancient demon, Hybris.
Reached Kirkwall with each character class across multiple playthroughs.
Found all four chapters of "The History of the Chantry," by Brother Genitivi.
Completely upgraded the armor of one of your party members.
Found and killed a high dragon.
Enchanted an item.
Allied yourself with the smugglers upon arriving in Kirkwall.
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.
Reached Level 20.
Completed a romance with one of your party members.
Sided with the mages five times.
Earned the rivalry of one of your party members.
Defeated the Arishok.
Met Grand Cleric Elthina, Viscount Dumar, Knight-Commander Meredith, and First Enchanter Orsino.
Visited 10 caves in Kirkwall and the surrounding area.
Had 100 or more sovereigns in your purse.
Found and killed a varterral.
Took two class specializations.
Earned the friendship of one of your party members.
Mastered a weapon style.
Flirted with one of your party members and began a romance.
Defeated the rock wraith on your expedition into the Deep Roads.
Unlocked 100 codex entries.
Explored the Deep Roads.
Reached Level 10.
Became a partner in a Deep Roads expedition.
Used teamwork to perform a cross-class combo.
Opened 50 chests.
Recruited four party members.
Left Kirkwall to explore the outlying regions.
Gave a gift to one of your party members.
Kicked the slavers out of your ancestral mansion.
Upgraded the armor of one of your party members.
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.
Earned either a friendship or rivalry with Sebastian. ("The Exiled Prince" downloadable content)
Met secretly with the agent of the Divine. ("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)
Completed every side quest in the Vimmark Mountains prison tower. ("Legacy" downloadable content)
Applied three effects to Hawke's Key. ("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)