Activate a Tweak

Finish the Game on Normal Without Changing the Difficulty

Find 100 Treasures

Kill 100 Enemies with Headshots

Kill 20 Enemies with the Pistole

Kill 50 Enemies with the M4

Defeat 50 Enemies with Hand-to-Hand Combat

Kill 20 Enemies with Gunfire While Hanging

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

Kill 20 Enemies with Headshots

Find 20 Treasures

Defeat 10 Enemies in a row with Hand-to-Hand Combat

Kill 10 Enemies in a Row with a Single Punch After Weakening Them with Gunfire