Kill 30 Enemies with the M9

Finish a Special Stage in Offline Multiplayer mode with at least two players.

Throw Back a Grenade and Defeat 2 Enemies at Once

Purchase McKenzie Field Hangar and win the arms race.

Kill 30 Enemies with the Mk-NDI

Defeat 20 Enemies by Blind-Firing While in Cover (without aiming)

Kill 20 Enemies with Gunfire While Hanging

Kill 30 Enemies with the G-MAL

Kill 20 Enemies with Headshots

Complete your path to enlightenment... or not.

Find 1 Treasure

Finish the Game on Easy Without Changing the Difficulty