Kill 30 Enemies with the Mk-NDI

Throw Back a Grenade and Defeat 2 Enemies at Once

Kill 30 Enemies with the Arm Micro

Play in the Swimming Pool on the Cruise Ship

Kill 30 Enemies with the KAL-7

Defeat 50 Enemies with Hand-to-Hand Combat

Successfully Counter all of a Brute's Damage-Giving Attacks

Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Easy Without Changing the Difficulty

Kill 100 Enemies with Headshots

Kill 50 Enemies with the 92FS-9mm

Kill 50 Enemies with the FAL