The Office Killer is a 1-3 player online co-op survival horror game. As a spy, your main mission is to complete the file transfer process containing the office's dark secrets while monitoring live surveillance camera footage. Can you survive the entire night or will you get caught by the killer?
We are not affiliated with IsThereAnyDeal.























The Office Killer is a 1-3 player online co-op survival horror game. As a spy, your main mission is to complete the file transfer process containing the office's dark secrets while monitoring live surveillance camera footage. Can you survive the entire night or will you get caught by the killer?

OBSERVE OFFICE'S CAMERAS AND COMPLETE THE FILE TRANSFER WITHOUT BEING CAUGHT
[Playtime: ~1 hour 30 minutes]
FIND THE *TOP SECRET FILES* WITHOUT GETTING CAUGHT BY THE KILLER AND MODEL MIA
[Playtime: ~30 minutes]

You and your team are a group of legal spies, experts in the field of cyber security, who are capable of cracking high-security systems for the SolidSpy organization. Your identities are kept secret, and as civilians, you are responsible for night operations. One day, a person with the code name Anonymous666 contacts you via email, claiming that a company is conducting dark business in its offices. After a long investigation by detective teams, you learn from this mysterious person that one of the suspects from a murder case that was closed in previous years due to insufficient evidence is now working at this company. You decide to quietly infiltrate the office at night to uncover all its secrets.
The company you are infiltrating is named CYPERIX, and since 2002, they have been involved in the production of components and software development for realistic human models. By using various components in their models, they aim to create advanced AI human-like robots that will be beneficial to people and be used in modern society.
The Office Killer (Main Suspect)
This project seems beneficial to humanity, but don't get excited just yet. A killer lives in an isolated room in a data center within the CYPERIX office and is responsible for the models' security. He works the night shift, and no one knows what he does at night. According to rumors about the office, people passing by the building at night frequently complain to the police about hearing numerous footsteps, which disturbs them.
Dealing with this murderer will require strategy and stealth because if you are detected by his unique camera system in any room, the sensor sounds will reveal your location. He will never give up until he catches you all night...
Model Mia
Mia is one of the first realistic AI human models developed with CYPERIX's software. She has passed through the security phase by the killer. Can she help you, or has the killer's obsessive personality been injected into her? No one knows. She may appear with different personalities in side missions. If you find the files containing C++ source code in the office, maybe we can get help from Mia to uncover the dark secrets of the office...

Different spy missions
You can select different spy missions at lobby. The game has 2 spy missions.
Customization
You can change your spy character and adding funny accessories.
1-3 Player CO-OP
Play with your friends or struggle alone, if you have none.
Proximity Voice Chat
Communicate with your teammates with proximity voice chat.
Replayability
All anomalies, thrilling events, The Office Killer AI and collectable item positions are randomized, ensuring that no two games are the same.
Player Progression
Players gain experience depending on what they do during the game, even if they die in each game. With this experience, players can change their character and unlock certain accessories with level.
Are you ready to face The Office Killer?
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.























The Office Killer is a 1-3 player online co-op survival horror game. As a spy, your main mission is to complete the file transfer process containing the office's dark secrets while monitoring live surveillance camera footage. Can you survive the entire night or will you get caught by the killer?

OBSERVE OFFICE'S CAMERAS AND COMPLETE THE FILE TRANSFER WITHOUT BEING CAUGHT
[Playtime: ~1 hour 30 minutes]
FIND THE *TOP SECRET FILES* WITHOUT GETTING CAUGHT BY THE KILLER AND MODEL MIA
[Playtime: ~30 minutes]

You and your team are a group of legal spies, experts in the field of cyber security, who are capable of cracking high-security systems for the SolidSpy organization. Your identities are kept secret, and as civilians, you are responsible for night operations. One day, a person with the code name Anonymous666 contacts you via email, claiming that a company is conducting dark business in its offices. After a long investigation by detective teams, you learn from this mysterious person that one of the suspects from a murder case that was closed in previous years due to insufficient evidence is now working at this company. You decide to quietly infiltrate the office at night to uncover all its secrets.
The company you are infiltrating is named CYPERIX, and since 2002, they have been involved in the production of components and software development for realistic human models. By using various components in their models, they aim to create advanced AI human-like robots that will be beneficial to people and be used in modern society.
The Office Killer (Main Suspect)
This project seems beneficial to humanity, but don't get excited just yet. A killer lives in an isolated room in a data center within the CYPERIX office and is responsible for the models' security. He works the night shift, and no one knows what he does at night. According to rumors about the office, people passing by the building at night frequently complain to the police about hearing numerous footsteps, which disturbs them.
Dealing with this murderer will require strategy and stealth because if you are detected by his unique camera system in any room, the sensor sounds will reveal your location. He will never give up until he catches you all night...
Model Mia
Mia is one of the first realistic AI human models developed with CYPERIX's software. She has passed through the security phase by the killer. Can she help you, or has the killer's obsessive personality been injected into her? No one knows. She may appear with different personalities in side missions. If you find the files containing C++ source code in the office, maybe we can get help from Mia to uncover the dark secrets of the office...

Different spy missions
You can select different spy missions at lobby. The game has 2 spy missions.
Customization
You can change your spy character and adding funny accessories.
1-3 Player CO-OP
Play with your friends or struggle alone, if you have none.
Proximity Voice Chat
Communicate with your teammates with proximity voice chat.
Replayability
All anomalies, thrilling events, The Office Killer AI and collectable item positions are randomized, ensuring that no two games are the same.
Player Progression
Players gain experience depending on what they do during the game, even if they die in each game. With this experience, players can change their character and unlock certain accessories with level.
Are you ready to face The Office Killer?
The Office Killer is a 1-3 player online co-op survival horror game. As a spy, your main mission is to complete the file transfer process containing the office's dark secrets while monitoring live surveillance camera footage. Can you survive the entire night or will you get caught by the killer?
We are not affiliated with IsThereAnyDeal.
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.