Singleplayer: Complete Belly of the Beast

Singleplayer: Complete Dorothy's a Bitch

Singleplayer: Jump 7.5 meters high on the ATV

Singleplayer: In Breaking Bagram, destroy 2 vehicles with a single 2000 lb Laser Guided Bomb

Singleplayer: In First In, Kill the Hostage Taker with a Head Shot

Crack the code.

Use the Grim Reaper to destroy the MG emplacement.

Escape Kowloon.

Kill 10 NVA with Dragon's Breath rounds.

Sabotage the Soviet space program.

Escape Vorkuta.

Take down Castro with a headshot.

Destroy all vehicles using the UAV in Chapter 7: Golden Gate