Analog Addiction writes: "In 2004 Guerrilla Games released the first installment of their first person shooter series, Killzone. Since debuting on the PlayStation 2 the franchise has graced the PlayStation 3 and PlayStation Portable, with an upcoming entry set for the PlayStation Vita known as Killzone Mercenary. However fans of the Killzone universe are awaiting Guerrillas first foray into next generation development, when they release Killzone: Shadow Fall alongside the PlayStation 4′s launch.
The series is almost a decade old and has become synonymous with the PlayStation brand, however it has never fully reached the “killer app” status. In previous titles Guerrilla has showcased glimpses of brilliance within the series, but we are still waiting to see this expansive universe reach its true potential. However Guerrilla need not look far from their original trilogy to find ways to improve on the Killzone brand, and in a sense looking back is the strongest way to improve the future."