What else could it have been? Horizon Zero Dawn from Guerilla Games is one of the most exciting new IPs we've seen in years.
Guerilla Games worked on the Killzone franchise from about 2003 to 2013. Killzone: Shadowfall was a launch game on PS4, but truth be told the studio began working on Horizon Zero Dawn back in 2011, just after Killzone 3 released. Horizon is a far cry from the Killzone series, in just about every way.
The game is an open-world RPG set 1000 years after the apocalypse, and nature has all but reclaimed the Earth. You play as Aloy, a member of a tribe who must hunt and salvage the remains of machines that resemble dinosaurs. Sure it sounds like something a 10-year-old came up with but that is in no way a bad thing; this game looks and sounds incredible.
Horizon Zero Dawn is scheduled for release in 2016, most likely a fall release. We're hoping this game doesn't get delayed, and it shouldn't considering it will be well into its five-year development by then. This is easily one of, if not the, most exciting things 2016 has to offer!