Close an open door by yourself.

Travel to Louisiana.

Get a rating with Harry's Gun.

Score a Double Headshot.

Get a score of 100 is Classic Mode

Get a rating with the Gold Plated Gun.

Score a Bullseye with a knife.

Kill 500 fruit total

Get a score of 50 or more in Classic Mode

Perform a heart transplant in an ambulance in under 1 minute 40 seconds.

Perform a double kidney transplant in under 3 minutes.

Complete 25 Squad Orders in multiplayer

Using a bolt action rifle, kill an enemy Scout in multiplayer