Head Hunter
Perform 30 headshot kills with any weapon on humanoid targets
6/26/2011
8:59:01 AM
Common 67.0%
Prospector
Retrieve mineral resources by scanning and probing a planet in the galaxy map
6/26/2011
8:10:41 AM
Common 70.4%
Overwhelming Power
If you seek power, clear Arcade Mode on Medium or higher without using a continue with Evil Ryu.
6/25/2011
8:15:40 AM
Ultra Rare 1.5%
Highly Trained
View all advanced combat training videos at Shepard's private terminal.
6/19/2011
2:58:31 PM
Rare 45.3%
These Aren't My Glasses!
Complete all Test Your Sight mini-game challenges
5/25/2011
3:22:10 PM
Ultra Rare 3.2%
Brotherhood of Shadow
Discover and fight Hidden Kombatant 4 in Arcade Ladder
4/28/2011
4:36:36 PM
Rare 12.1%
