Free HTML5 browser game

Office Horror Story

Office Horror Story Explore Office, Stairs and Basement. Find out the horrifying story about the Mad Killer. - 16 levels to play - 2 melee weapons - Puzzles to solve and objects to find. - If you like Horror Games, this one is for you.

Game description provided by GameMonetize.

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Current source controls: W A S D to walk around Mouse to Look around Left Mouse Button to Fire Right Mouse Button to Aim Mouse Wheel To Change Weapons G for Grenades F to Pickup Items Left Shift to Run Left CTRL to Crouch X to Prone

Quick facts

Game details

Channel: Puzzle Games
Subcategory: Escape Games
Provider: GameMonetize
Platform: Web Browser
Orientation: landscape
Updated: July 21, 2026

Optional third-party video

Game walkthrough

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About Office Horror Story

Game description provided by GameMonetize.

How to play

W A S D to walk around Mouse to Look around Left Mouse Button to Fire Right Mouse Button to Aim Mouse Wheel To Change Weapons G for Grenades F to Pickup Items Left Shift to Run Left CTRL to Crouch X to Prone

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