Succeeded at 25 difficult Persuasion attempts

Killed 1000 darkspawn

Defeated the Archdemon and, through a dark ritual with Morrigan, spared your own life

Preserved the lives of half the troops at Denerim's Gates in "The Final Battle"

Completed "A Golem's Memories" ("The Stone Prisoner" downloadable content)

Used the Grey Warden treaties to recruit all possible allies

Defied the Cult of Andraste in "The Urn of Sacred Ashes"

Main character learned a specialization

Destroyed the Anvil of the Void

Succeeded at five difficult Intimidate attempts

Completed "The Golem in Honnleath" ("The Stone Prisoner" downloadable content)

Sided with the mages in "Broken Circle"