Merge 3 Water Rooms

Kill 50 Enemies with the Dragon Sniper

Kill 50 Enemies with the M4

Kill 100 Enemies with Headshots

Kill 50 Enemies with the 92FS-9mm

Kill 50 Enemies with the FAL

Kill 20 Enemies with Headshots

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

Finish the Game on Normal Without Changing the Difficulty

Kill 50 Enemies with the M4

Kill 5 Enemies in a Row with Headshots

Find 30 Treasures