|Unlockable||How to Unlock|
|Engage helicopter in Single Player.||Renegade Ops Hoodie|
Contributed By: Guard Master.
Complete each achievement to receive the allotted gamerscore.
|Kill Inferno's Sergeants in single player||A Mess of Stiff Staff Sergeants|
|Pilot a helicopter in single player||Airborne|
|Steal all Inferno's Weapon Crates in single player||From Cold Dead Hands|
|Bring 20 Prisoners to the Church in single player||Goody Two Shoes|
|Steal all the Document Briefs in single player||Inferno's Briefs|
|Return all the Relics to the Museum in single player||Jonesing for Relics|
|Get "Skill Level - Alien" in single player||Lord Master of Great Skill|
|Get a 50x Damage Streak in single player||Mega Kill Combo|
|Destroy all Mining Carts in the Kaabe Mountains in single player||Supply Problems|
|Get a character to max level in single player||The Daily Grind|
|Complete Mission 9 on any Difficulty in single player||To Hell and Back|
|Complete all missions on Hardcore Difficulty||Tough Stuff|
Contributed By: Similac.