Collect 500 ghost studs

Place a sticker or a decoration on another player's sackperson

Kill 100 Enemies with Headshots

Kill 30 Enemies with the Mk-NDI

Kill 20 Enemies by Shooting from the Hip (without aiming)

Kill 30 Enemies with the G-MAL

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

Defeat 50 Enemies with Hand-to-Hand Combat

Defeat 20 Enemies with Hand-to-Hand Combat

Find 1 Treasure

Kill 50 Enemies with the 92FS-9mm

Kill 20 Enemies with the Pistole