Introduction to Billy's Story


Billy is not just an ordinary person; he is a dedicated scientist and a talented technology programmer. He is affiliated with Raincode, a renowned company that collaborates with Zyrec, a government-owned scientific organization.



Zyrec's Mission


The mission of Zyrec is crucial: to advance science in the fields of medicine, pharmacy, and research and development for the betterment of humanity's survival.

The Catastrophe Unfolds


As the city grapples with devastating forest fires, a thick blanket of smoke engulfs the area, leading to unhealthy air conditions. During this turmoil, scientists from Zyrec return from a study site, unknowingly exposed to dangerous micro-organisms that incapacitate Doctor Rudy.



The Helicopter Crash


In a tragic turn of events, a Zyrec helicopter carrying a group of scientists crashes in the heart of the city. Amidst the chaos, Billy finds himself trapped in the basement as he attempts to reach his office. The car he was driving is crushed under the rubble from the helicopter's fall.

Descent into Darkness


Unconscious for an unknown duration, Billy awakens to a scene of chaos. The power is out, plunging him into a dark and lonely environment. His heart races with concern for his daughter, Alice, who is waiting for him at home.

The Rise of Micro-organisms


Micro-organisms have taken control of the human brain, turning people into mindless creatures driven by a hunger for food and a thirst for blood. The origins of this horrifying transformation remain a mystery.

Facing the Undead


As Billy navigates the building, he encounters numerous obstacles, including hordes of zombies eager to chase him down. All he desires is to return home to his beloved daughter.

Survival and Strategy


With determination, Billy believes he can endure the challenges ahead. His intelligence and resourcefulness will be tested as he attempts to escape the building.

Gameplay Elements



  • Puzzles that require critical thinking

  • Action-packed chases

  • Encounters with zombies at every corner



Clues and Hints


Each clue and hint encountered will facilitate his escape. Billy's sharp mind is his greatest asset, and he is determined to find a way out before it's too late.

The Beginning of the End


This marks the beginning of a harrowing journey for Billy, as he fights against time and terrifying odds in a world turned upside down.

DISEASE OF HAZARD


Chapter I