Complete the game on Casual

Kill Maddox once and for all ("No Loose Ends")

Retrieve your weapon without being detected ("Burning Bridges")

Kill Major Vladic ("And Justice For All")

Complete any single player mission without using med kits, but taking damage

Rescue the friendly ("From Out Of Nowhere")

Take a successful shot from a distance of 1 km or greater

Kill 50 enemies while holding your breath

In Mob of the Dead, convert a weapon using a kit.

In Mob of the Dead, obtain Hell's Retriever.

Earn Golfer Level 25 with a created golfer

Hit the fairway with a Draw Golfer using a Draw shot (Shot Shaping set to Normal or Advanced)