Cold Warrior
Complete "Operation 40," "Vorkuta," and "Executive Order" on Veteran difficulty.
11/11/2010
6:59:55 AM
Ultra Rare 1.7%
Vehicular Slaughter
Destroy all enemies on vehicles during the prison break.
11/11/2010
1:46:08 AM
Rare 18.5%
Laser Burn
Successfully complete a Hardware Crack in any single player mode.
11/9/2010
12:31:44 AM
Common 80.7%
Stormed the Core!
Successfully complete a System Override hack in any single player mode.
11/9/2010
12:27:53 AM
Common 83.4%
Trace Element
Successfully complete a Trace Route hack in any single player mode.
11/9/2010
12:23:10 AM
Common 88.1%
Bass Apprentice
5 Starred on Easy (or 3 Starred on a higher difficulty) 25 Rock Band 3 songs.
11/6/2010
3:41:26 AM
Rare 14.8%
Guitar Apprentice
5 Starred on Easy Guitar (or 3 Starred on a higher difficulty) 25 Rock Band 3 songs.
11/1/2010
1:10:05 AM
Rare 32.9%
Mama Said...
Win a Checkpoint Battle by knocking out the other player (online only).
10/29/2010
4:53:07 AM
Very Rare 8.6%
Big Bad Boss
Beat all the employee DJs in Checkpoint Battles in Empire mode.
10/29/2010
4:35:29 AM
Rare 10.6%
The Grandmixer
In Empire Mode beat DJ Qbert in each of his Battle Mixes.
10/29/2010
2:10:48 AM
Rare 12.7%