Gain the loyalty of the krogan

Gain the loyalty of the Professor

Gain the loyalty of Archangel

Gain the loyalty of the Cerberus Officer

Gain the loyalty of the Cerberus Operative

Defend a human colony from attack

Obtain 10 technology upgrades

Retrieve mineral resources by scanning and probing a planet in the galaxy map

Perform 30 headshot kills with any weapon on humanoid targets

Successfully recruit the Professor

Make 20 enemies scream as they fall or are set on fire

View all advanced combat training videos at Shepard's private terminal.