The ambitious dinosaur survival-crafting online adventure ARK: Survival Evolved gets its third massive expansion pack today in ARK: Extinction. Extinction is available now on PC (Steam) and on PlayStation 4 and Xbox One Nov. 13.

For further incentive, the base game of ARK: Survival Evolved is available to play for free on Steam through Sunday, Nov. 11. If you like what you see, ARK you can purchase it for a 60% discount sale, with the first two expansions on sale for 50% and 60% off.

ARK: Extinction features an all new story and map that takes place on a post-apocalyptic Earth. The ravaged world is full of roaming high-level monstrosities called titans. New tamable creatures include the flying Snow Owl and the spine-shooting Velonasaur. Survivors can explore the remains of the last human city of Metropolis, as well as Proto-ARKs that feature self-contained ecosystems.

Orbital supply drops can be found throughout the wasteland. But they will also draw the attention of new Element-infused dinosaurs, creating new challenges.

Extinction also adds customizable Meks that can be built and piloted, in case laser-firing dinosaurs doesn’t quite do it for you.

ARK: Extinction is is available as a stand-alone expansion pack. It’s also included in the Season Pass, which includes the desert-themed Scorched Earth and underground-themed Aberration.

ARK: Survival Evolved is rated T for Teen.

This article was written by

Eric has been writing for over five years with bylines in Dicebreaker, Pixelkin, Polygon, PC Gamer and Tabletop Gaming magazine, covering movies, TV shows, video games, tabletop games and tech. He reviews and live streams D&D adventures every week on YouTube. He also makes a mean tuna quesadilla.