Attend the final ceremony.

Earn every tattoo by learning all the skills.

Gather all "Letters of the Lost".

Gather all the memory cards.

Fully distract 25 enemies with rocks (Single Player only).

Kill 50 enemies with the flamethrower (Single Player only).

Kill 4 enemies simultaneously with one explosion (Single Player only).

Kill an enemy with a takedown from above from a glider, zipline or parachute (Single Player only).

Dive more than 60m (Single Player only).

Tag 25 enemies using the camera (Single Player only).