Renegade Ops
Zandra's Progress
Goody Two Shoes
Bring 20 Prisoners to the Church in single player
Unlocked 30 Dec 2011 at 4:10 PM
Airborne
Pilot a helicopter in single player
Unlocked 30 Dec 2011 at 4:21 AM
A Mess of Stiff Staff Sergeants
Kill Inferno's Sergeants in single player
Unlocked 30 Dec 2011 at 4:45 AM
Jonesing for Relics
Return all the Relics to the Museum in single player
Unlocked 30 Dec 2011 at 2:16 PM
From Cold Dead Hands
Steal all Inferno's Weapon Crates in single player
Unlocked 30 Dec 2011 at 3:00 PM
Supply Problems
Destroy all Mining Carts in the Kaabe Mountains in single player
Unlocked 5 Jan 2012 at 3:11 AM
Inferno's Briefs
Steal all the Document Briefs in single player
To Hell and Back
Complete Mission 9 on any Difficulty in single player
Tough Stuff
Complete all missions on Hardcore Difficulty
The Daily Grind
Get a character to max level
Mega Kill Combo
Get a 50x Damage Streak in single player
Lord Master of Great Skill
Get "Skill Level - Alien" in single player
Extraction
Intelligence
Pansy Worm
Naughty or Nice
Unlocked 27 Dec 2011 at 7:20 PM