Save Alpha 3-2 from being downed.

Complete 'The Wolf's Den' tunnels using only the 1911.

Kill at least one enemy while inside The Reading Place, Aural Chic and both Subway undergrounds.

Blow up 3 tripwires with explosives.

Crash a helicopter by shooting the pilot.

Take down a flying Helicopter with a molotov.

Kill all the enemies in the 'Embedded' field of dead bodies.

Complete the single player Campaign on any difficulty.

Kill both soldiers with one shot in 'Hometown'.

Shoot the driver of the suicide truck.

Complete a challenge

Reach more than 130 km/h