Go through "Mansion of the Deep" without crossing any light from a Dark Sentry or touching any laser

Kill 30 Enemies with the Wes-44

Find 60 Treasures

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

Finish the Game on Normal Without Changing the Difficulty

Finish the Game on Hard Without Changing the Difficulty

Kill 20 Enemies with a Single Punch After Weakening Them with Gunfire

Kill 30 Enemies with the Desert-5

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

Find 40 Treasures

Kill 50 Enemies with the Dragon Sniper

Kill 50 Enemies with the Micro-9mm

Kill 50 Enemies with the 92FS-9mm