Office Horror Story

Anyone who works in an office knows the horrors that you can find. This is what you can expect in Office Horror Story 3D. You are working late and are the only person left in the office.

Unfortunately for you there is a killer on the loose and you must try and escape without being killed – who would have thought that office work could be so dangerous! Navigate your way through the office and save yourself from the Chainsaw killer!

Release Date

The game was initially released as an Android app in February 2015. The WebGL version has been available since April 2019.


Poison Games developed this game.


  • A dark and thrilling horror-survival game
  • Creepy Chainsaw Killer
  • 16 levels
  • Two melee weapon options
  • Fullscreen available


  • Web browser
  • Android



  • WASD or arrow keys to walk around
  • Mouse to Look around
  • Left Mouse Button to fire
  • Right Mouse Button to aim
  • Mouse Wheel to switch weapon
  • R to reload
  • F to pick-up an item
  • Left shift to run
  • Left Ctrl to crouch
  • X to prone
  • Space bar to jump
Show Less
Jeff the Killer: Horrendous Smile
While We Sleep: Slendrina Is Here
Five Nights at Old Toy Factory 2020
C-Virus Game: Outbreak
Slenderman Must Die: Underground Bunker
Slenderman Must Die: Silent Streets
Slendrina Must Die: The School
Slendrina Must Die: The Forest
Slenderman Must Die: Abandoned Graveyard
Slendrina Must Die: The Cellar
Portal Of Doom: Undead Rising
Jeff the Killer vs Slendrina
Silent Insanity P.T. - Psychological Trauma
Wendigo: The Evil That Devours
Murder The Homicidal Liu - Into Damnation
Slendrina Must Die: The Asylum
Residence of Evil
Jeff The Killer: Lost in the Nightmare
Shoot Your Nightmare: Halloween Special
Slenderman VS Freddy The Fazbear
Forsake the Rake
Monster Christmas Terror
Slenderman Must Die: Dead Space
Amnesia: True Subway Horror
Slendrina Must Die: The House
Slenderman Must Die: Sanatorium 2021
Deadly Space Stories: A.I. Gone Bad
Jeff's Revenge
Slender Clown: Be Afraid of It!
Shoot Your Nightmare: Space Isolation
Creepy Granny Scream: Scary Freddy
SCP-096 Modest
Slenderman Must Die: Survivors
The Empty Place: Prologue
Shell Shockers
Bullet Force
House of Celestina
Bat Hero: Immortal Legend Crime Fighter
Crazy Car Stunts 3D
Let's Kill Jane The Killer: Don't Go to Sleep
Silent House
Forward Assault Remix
SCP-087 Road To Hell
Madalin Stunt Cars 2
Realistic Zombie Survival Warfare
Case: Smile
Forgotten Hill: Surgery
Forgotten Hill Disillusion: The Library
Slenderman History: WWII Faceless Horror
Warfare Classic
Crazy Shooters 2
Escape from Creepy Forest : Zombie Horror
Hunter and Props
War Brokers (.io)
Kogama: Haunted Hospital
Little Cabin in the Woods: A Forgotten Hill Tale
Shadowless Man 2
Crazy Pixel Apocalypse
Forgotten Hill: Fall
Keep Out
Amazing Strange Rope Police