Defeat 50 enemies with one shot each.

Defeat an enemy with one shot.

Finish the game in Easy Mode

Kill 50 enemies with the 92FS - 9mm

Kill 50 enemies with the M4

Kill five enemies in a row with headshots

Find 50 treasures

Kill 100 enemies with headshots

Kill 20 enemies with the Desert - 5

Kill 20 enemies with the Wes - 44

Kill 10 enemies by aiming while hanging from a ledge

Kill 50 enemies with the AK-47

Find the Strange Relic