Finish the Game on Normal Without Changing the Difficulty

Kill 30 Enemies with the SAS-12

Kill 30 Enemies with the M9

Kill 30 Enemies with the Mk-NDI

Play in the Swimming Pool on the Cruise Ship

Kill 20 Enemies with Gunfire While Hanging

Successfully Counter all of a Brute's Damage-Giving Attacks

Kill 30 Enemies with the G-MAL

Kill 20 Enemies with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Find 1 Treasure

Kill 50 Enemies with the Micro-9mm