Kill at least 3 enemies with one explosion

As E'lara, defeat the Infected at the end of Chapter 1

Obtain an Epic quality weapon

Total a car by flipping it over.

Reach level 10 with one character.

Kill the Goblin King with more than one player present.

Kill a monster in a single blow.

In Ascension, kill at least 5 zombies with 1 Gersh Device.

Left Kirkwall to explore the outlying regions.

Earned the friendship of one of your party members.

Upgraded the armor of one of your party members.

Enchanted an item.

Toggled the map from day to night.