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Waking up on ‘Aberration’, a derelict, malfunctioning ARK with an elaborate underground biome system, survivors face exotic new challenges unlike anything before: extreme radioactive sunlight and environmental hazards, ziplines, wingsuits, climbing gear, cave dwellings, charge-batteries, and far more, along with a stable of extraordinary new creatures await within the mysterious depths. But beware the ‘Nameless’: unrelenting, Element-infused humanoids which have evolved into vicious light-hating monstrosities! On Aberration, survivors will uncover the ultimate secrets of the ARKs, and discover what the future holds in store for those strong and clever enough to survive! Owners of ARK's "Season Pass" also get additional exclusive in-game Aberration-themed cosmetic item skins: ARK: Aberration Expansion Pack (Xbox ONE / Xbox Series X|S) - The Bulbdog Mask, representing the cheery demeanor of this loyal ward against the Nameless. ARK: Aberration Expansion Pack (Xbox ONE / Xbox Series X|S) - The Reaper Helmet, depicting the frightening visage of these dangerous behemoths that roam the Element-infused depths and irradiated surface of Aberration. ARK: Aberration Expansion Pack (Xbox ONE / Xbox Series X|S) - The Aberration Helmet, formed from the damaged ARK's obsidian-like underground rock, creates an imposing presence for Survivors who wear it. ARK: Aberration Expansion Pack (Xbox ONE / Xbox Series X|S) - The Aberration Sword, forged from the Element Crystals that run within the deepest chambers of the ARK, emits a subtle glow to strike fear into your enemies. Aberration places survivors on a damaged ARK: its internal atmosphere has leaked away, resulting in a harsh surface with intense radiation, and a plethora of lush biomes underground. With the maintenance systems of this