, you play as Adam, a survivor trapped in a mutagenic wasteland after a catastrophic incident involving the EVAS Corporation. The game's defining mechanic is the itself—an essential elixir that keeps the deadly blight at bay but only lasts for five minutes at a time.
Assuming you survive, harvesting The Big One yields: Serum The Big One Early Access
Serum: The Big One Early Access is now available on PC, and it's an experience you won't want to miss. With its unique blend of psychological horror, intense combat, and immersive atmosphere, Serum is sure to become a classic in the survival horror genre. So, what are you waiting for? Join the early access program and face your fears in Serum: The Big One Early Access. , you play as Adam, a survivor trapped