Hit 3 Enemies with Fish in the Market

Defeat 50 Enemies in a Row Without Auto-Reloading

Kill 75 Enemies in a Row Without Dying

Kill 10 Enemies with Grenades While Hanging

Defeat 20 Enemies While Swimming

Beat 'Chapter 20 - Caravan' in less than 15 minutes

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

Finish the Game on Hard Without Changing the Difficulty

Kill 50 Enemies by Melee-Attacking from Behind

Defeat 10 Enemies with Thrown-Back Grenades

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

Finish the Game on Normal Without Changing the Difficulty