Mastered a weapon style.

Explored the Deep Roads.

Enchanted an item.

Reached Level 10.

Unlocked 100 codex entries.

Discover a Blood Moon Room

Win all trophies

Earned the friendship of one of your party members.

Dealt with the mercenaries that killed the Vael family. ("The Exiled Prince" downloadable content)

Upgraded a spell or talent

Left Kirkwall to explore the outlying regions.

Obtained Orpheus.(Persona 3 Reload main story mode only)

Toggled the map from day to night.