Cross Fire Undead Update Released and Screens/Trailer

G4Box announced the launch of Undead, a new content update for its military first-person shooter, Cross Fire. The free update features Zombie Mode, an all-new co-operative mode that pits players against waves of undead zombies, mutants, and monsters, in an epic struggle for survival across two new maps. Press 'read more' for details - a trailer and six fresh screenshots can now be found in our database.