Defeat 20 enemies with hand-to-hand combat

Finish the game in Hard Mode

Finish the game in Easy Mode

Kill 50 enemies with the 92FS - 9mm

Kill 50 enemies with the M4

Kill 20 enemies with Mk-NDI grenades

Kill 100 enemies with headshots

Kill 10 enemies by aiming while hanging from a ledge

Kill three enemies with one explosion

Kill 30 enemies with headshots

Kill 50 enemies with the PM - 9mm

Kill 10 enemies with headshots

Kill a Rockstar or someone with this Trophy in a public multiplayer match.