Create a posse and get the maximum number of members.

Defeat 100 enemies with headshots

Play in the swimming pool on the Cruise Ship

Defeat 20 enemies with gunfire by aiming while hanging

Defeat five enemies in a row using stealth attacks

Make five enemies drop their grenade by shooting them

Successfully counter all of a Brute’s damage-giving attacks

Find one treasure

Defeat 20 enemies by shooting from the hip (without aiming with L1)

Defeat 30 enemies with Mk-NDI grenades

Defeat 50 enemies with stealth attacks

Defeat 20 enemies with gunfire by aiming while hanging

Defeat 50 enemies with the 92FS - 9mm