Kill 30 Enemies with the RPG-7

Kill 30 Enemies with the PAK-80

Beat 'Chapter 7 - Stay in the Light' in less than 9 minutes 30 seconds

Throw Back a Grenade and Defeat 2 Enemies at Once

Kill 30 Enemies with the SAS-12

Kill 4 Enemies with 1 Explosion

Explore Photo Mode

Kill 50 Enemies by Melee-Attacking from Behind

Kill 30 Enemies with the Arm Micro

Activate a Tweak

Finish the Game on Normal Without Changing the Difficulty

Finish the Game on Easy Without Changing the Difficulty