Killzone: Mercenary (2013)
Killzone: Mercenary is a video game that provides a new perspective on the Killzone Universe. Players take on the role of a mercenary, or soldier of fortune, working freelance and not bound by any particular army's rules or flag. The game has both single player Campaign mode with 9 missions and Contracts mode with 27 sets of objectives which offer rewards depending on difficulty levels selected (Recruit, Trooper, Veteran). Players are free to formulate their own tactics and choose their own weapons as long as they get the job done.