Defeat 30 enemies with the Arm Micro

Defeat 30 enemies with the T-Bolt Sniper

Defeat 30 enemies with the M9

Defeat ten enemies using hand-to-hand combat on the back of the convoy trucks

Defeat 30 enemies with the Mk-NDI

Defeat 20 enemies with gunfire by aiming while hanging

Make five enemies drop their grenade by shooting them

Find 20 treasures

Defeat 20 enemies with headshots

Defeat 50 enemies with hand-to-hand combat

Complete DNA Sequence 2.

Defeat 20 enemies with hand-to-hand combat

In Call of the Dead, kill 10 zombies with one Scavenger shot from over 100 feet away.