As one of this year's most critically-acclaimed titles, Horizon: Zero Dawn became one of the marquee titles for PS4 owners, with most of the game set to arrive later this year.

During Sony Interactive Entertainment's press conference at E3 2017, new DLC for Horizon: Zero Dawn was revealed for later this year, titled "The Frozen Wilds."

While there's still more to be known about the expansion, the initial trailer seems to showcase a whole new selection of environments to explore and (presumably) a new set of missions and story for players to explore. Given that Horizon was already a pretty massive game by itself, the idea of having even more of it to explore is one that fans of the game should look forward to later this year.

Obviously, we enjoyed Horizon quite a bit when it released earlier this year, with our own Giuseppe Nelva giving the title one of our extremely rare 10.0 scores in the review. A few of his thoughts on the game can also be found below:

Ultimately, Horizon Zero Dawn is an absolutely fantastic game. It’s very polished, and comes with a compelling story, relatable characters, an absolutely fascinating setting, and top-notch gameplay. On top of that, its visuals will make you wonder if Santa secretly sneaked into your room to replace your PS4 with a gaming PC while you were asleep. It simply looks that good.

Horizon: Zero Dawn is available now for PS4, while its upcoming "The Frozen Wilds" expansion will arrive sometime later this year. In the meantime, you can check out the debut trailer for the expansion below, straight from E3 2017: