As a Marine Special Forces Reconnaissance agent, you respond to a distress signal sent by a secret military base in Antarctica.
Upon entry, you learn that a rampant virus has mutated all life inside the base, and nothing is safe from its toxic grasp.
Though equipped with an assault rifle that has many firing variants, you'll need more than firepower to survive.
With limited resources and little means to stay warm in sub-zero, icy environments, you'll have to withstand an onslaught of weather and creature aggressions in an attempt to crack the mysteries at the heart of this threat.