Defeat ten enemies with grenades by aiming while hanging

Defeat 20 enemies by shooting from the hip (without aiming with L1)

Defeat 70 enemies with the FAL

Defeat 30 enemies with the Desert - 5

Defeat 50 enemies with the Micro - 9mm

Finish the game in Hard Mode

Defeat 30 enemies with the RPG - 7

Defeat 50 enemies with the 92FS - 9mm

Defeat 30 enemies with the Wes - 44

Complete one Competitive Multiplayer game

Defeat ten enemies in a row with hand-to-hand combat

Finish the game in Easy Mode

Defeat 100 enemies with headshots