Screenshots
Office Massacre
CosmicPulsarStudio · Published by CosmicPulsarStudio
Last updated 28 Sept 2026
Office Massacre is a short dark comedic horror thriller. where you play as a janitor in an office. As you complete routine tasks, strange and unsettling events begin to unfold
Action, Indie · More free games
Explore the eerie corridors of Office Massacre as you clean and uncover sinister secrets. From CosmicPulsarStudio, this unique blend of action and horror twists everyday office work into a tense, comedic thriller.
About this game
Key Features
Janitor Simulator: Choose the right cleaning products and tackle the chaotic messes throughout the office.
Seven Days of Horror & Humor – Each night grows more intense, surreal, and dangerous.
Room Inspections :
Before beginning any cleaning task, carefully search every corner, The killer can hide in any room, waiting silently for you one missed check could be your last.
Unique Story : As you experience weird and mysterious events, things aren't as they seem and a deeper plot starts unveiling itself gradually.
Varied gameplay : After each work shift concludes you head back home to what appears to be your regular life, experience varied gameplay each day till you discover what's going on.
Atmospheric Sound Design: Every creak, buzz, and distant whisper heightens the creeping sense of unease.
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10 64-bit or higher
- Processor: Intel Core i5-2300 2.8 GHz / AMD FX-6300, 3.5 GHz
- Memory: 8 GB RAM
- Graphics: Nvidia GeForce GTX 760, (2 GB VRAM) | AMD Radeon HD 7870, (2 GB VRAM)
- DirectX: Version 11
- Storage: 2 GB available space
- Sound Card: DirectX Compatible
Supported Languages
*languages with full audio support
