Kill a Behemoth.

Finish SPEAK NO EVIL, HEAR NO EVIL, SEE NO EVIL.

Reach the end of Act 3.

Kill an helicopter's pilot with any weapon.

Unlock 10 Perks in the Skills menu.

Get 3 headshots with a handgun in 5 seconds.

Kill an enemy 5 seconds after landing from a base jump.

Kill a Breacher, a Rocket Gunner and a Sniper with CQC while in stealth.

Finish A GREAT ESCAPE.

Shoot a wasp while it is still on it's carrier's back.

Kill 2 enemies with a single rocket.

Unlock 2 Classes.

Obtain all trophies