Renegade Ops

Goody Two Shoes

Bring 20 Prisoners to the Church in single player

Airborne

Pilot a helicopter in single player

A Mess of Stiff Staff Sergeants

Kill Inferno's Sergeants in single player

Jonesing for Relics

Return all the Relics to the Museum in single player

From Cold Dead Hands

Steal all Inferno's Weapon Crates in single player

Supply Problems

Destroy all Mining Carts in the Kaabe Mountains in single player

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

Mission 1 - Rescue all the civilians (Coldstrike DLC required)

Intelligence

Mission 2 - Acquire all intel on Coldstrikes's plans (Coldstrike DLC required)

Pansy Worm

Mission 3 - Defeat the Panzer Wyrm (Coldstrike DLC required)