"Five years since its outbreak, the Simian Flu has wiped out half of humanity and left other primates...evolved.
Now at the crossroads of two species’ destinies, you are an ape with advanced intelligence, captured and held prisoner in a heavily guarded scientific facility as mankind desperately searches for a cure.
Your mission: confront human aggression as you climb, jump and shoot through the chaos of an apocalyptic world to escape with your fellow apes and return home to Caesar."
Set between the movies Rise of the Planet of the Apes and Dawn of the Planet of the Apes,
An ape, known only as Specimen 139, finds themselves captured by the military and en route to a remote scientific facility in Northern California.
It is year 5 of Simian Flu epidemic — 3 billion humans are dead, and society is on the brink of collapse.