Defeat three enemies with one explosion

Defeat 20 enemies with hand-to-hand combat

Find 40 treasures

Find 30 treasures

Finish the game in Easy Mode

Kill 10 enemies by aiming while hanging from a ledge

Kill five enemies in a row with headshots

Kill 100 enemies with headshots

Find 20 treasures

Find 15 treasures

Kill 50 enemies in a row without dying

Kill 50 enemies with the Micro - 9mm

Kill 30 enemies with headshots