Successfully recruit the Quarian

Gain the loyalty of the krogan

Gain the loyalty of the Professor

Gain the loyalty of the Assassin

Complete the investigation of a derelict alien vessel

Confront the Shadow Broker

Kill enemies with 5 different heavy weapons during the game

Successfully recruit the Assassin

Visit 100% of the planets in an unexplored cluster

Successfully recruit the biotic Convict

Gain the loyalty of the mercenary ("Cerberus Pack" downloadable content)

Obtain 10 technology upgrades

Personalize your armor