Kill 30 Enemies with the Dragon Sniper

Defeat 20 Enemies While Swimming

Hit 3 Enemies with Fish in the Market

Throw Back a Grenade and Defeat 2 Enemies at Once

Kill 10 Enemies with Grenades While Hanging

Kill 20 Enemies by Shooting from the Hip (without aiming)

Defeat 30 Enemies in a Row with Your Side Arm

Activate a Tweak

Kill 50 Enemies by Melee-Attacking from Behind

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

Find 100 Treasures

Finish the Game on Hard Without Changing the Difficulty