Investigate mannequin-controlled zones, complete shutdown rituals, and survive encounters with adaptive AI. Mannequin Syndrome is a 1–4 player co-op psychological horror where every decision matters. Explore, uncover the truth, and escape—if you can.
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To be announced
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Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“Mannequin Syndrome is launching in Early Access to deliver a strong, atmospheric horror experience from the very beginning—while working closely with the community to shape the future of the game. The goal is to gather valuable feedback on gameplay mechanics, mannequin behavior, level design, and co-op balancing. Early Access allows us to refine core systems, expand the world with new maps, and introduce additional mannequin types and rituals based on player input. Your support will help guide development as we evolve the game into a deeper, more terrifying experience”

Approximately how long will this game be in Early Access?

“We expect Mannequin Syndrome to remain in Early Access for approximately 12 to 18 months. However, this estimate may adjust depending on community feedback, development progress, and the complexity of planned content additions.

Our objective is to polish the core gameplay, introduce new maps, expand mannequin types and AI behavior, and enhance the overall horror experience until the game reaches a complete and satisfying state for players.”

How is the full version planned to differ from the Early Access version?

“We plan to expand Mannequin Syndrome beyond its Early Access version by introducing additional levels, mannequin types, and more complex ritual mechanics. Each new map will bring unique visual themes, AI behaviors, and investigative challenges that deepen the horror and replayability.

During Early Access, our focus will be on polishing core gameplay, balancing mannequin AI, and refining existing systems through community feedback. The full version is intended to include more maps, survivors with small storylines, enhanced environmental interactions, and new ritual variations—shaped by what players find most compelling.

Please note that the final content and feature set may evolve based on testing and community involvement throughout development.”

What is the current state of the Early Access version?

“The Early Access version of Mannequin Syndrome includes two fully playable investigation zones, featuring distinct atmospheric designs and unique mannequin types. Both the Classic and Broken Mannequin variants are implemented, each with their own AI behavior and haunting mechanics.

Core systems such as multiplayer co-op (1–4 players), flashlight handling, task-based progression, ritual mechanics, and the player death/spectator flow are already functional. Environmental puzzles and safe zone logic are also in place to enhance immersion and tension.

This version reflects the foundation of the game's horror investigation loop. Future updates will bring bug fixes, visual improvements, new maps, more mannequins, expanded lore, and additional game mechanics based on player feedback.”

Will the game be priced differently during and after Early Access?

“We plan to offer Mannequin Syndrome at a lower price during Early Access to reflect the ongoing development and to reward early supporters. As more maps, mannequin types, and features are added over time, the price may increase when the game leaves Early Access.

Any changes in pricing will be announced in advance to ensure transparency and give players a fair opportunity to join before full release.”

How are you planning on involving the Community in your development process?

“We plan to involve the community primarily through our official Discord server, where players can share feedback, report bugs, and suggest improvements directly with the developers.
We'll also be inviting members to participate as beta testers, allowing them early access to upcoming content and features before public updates are released. This collaborative approach ensures we can shape Mannequin Syndrome based on community insight while delivering the best possible experience”
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Planned Release Date: To be announced

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About This Game

Mannequin Syndrome

They were never meant to move.

Syntrax Systems set out to revolutionize retail with their AI project MANE—lifelike mannequins that could learn, adapt, and interact with customers. What was meant to be the future of shopping turned into a nightmare.

Now these mannequins roam abandoned malls and research sites, hunting with an intelligence that grows stronger after every encounter. What was designed to sell products now sells only fear.

Your Mission

You are part of a Syntrax containment unit, humanity’s last line of defense. Infiltrate compromised sites, uncover what went wrong, and complete shutdown procedures before the corruption spreads beyond control.

But remember—these mannequins are watching. They learn from every move you make.

Core Features

  • Solo or Co-Op (1–4 Players) – Play alone for an intense survival experience, or team up with friends where communication is key.

  • Tense Horror Atmosphere – Explore dark, atmospheric environments where every shadow could hide danger.

  • Objective-Driven Missions – Complete critical tasks to secure each facility while evading relentless threats.

  • Smart, Adaptive AI – Mannequins remember your actions, change tactics, and outsmart predictable behavior.

  • Shutdown Protocols – Survival isn’t enough; you must complete complex procedures to contain the threat.

  • Standalone Chapters – Each mission tells its own story while contributing to the larger mystery.

Discover the Truth

Browse a Syntrax worker’s laptop from the main menu to uncover how the disaster began.

During missions, collect survivor notes that reveal mannequin behavior, weaknesses, and the events leading to the outbreak. Every clue brings you closer to stopping the Syndrome.

Future Plans

  • New Locations – The current map is a mall, with more unique environments coming in future updates.

  • Mannequin Variants – New mannequin types with distinct hunting patterns will challenge your survival strategies.

  • Dynamic Threat System – AI updates will make encounters unpredictable, ensuring no two runs are alike.

  • Expanding the Mystery – The full truth may never be fully uncovered, but future updates will reveal more pieces of the puzzle.

The mannequins no longer stand still.
They move with purpose. They stalk with intelligence.
And they kill with precision.

Mannequin Syndrome – When retail horror comes alive.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Some visual assets on this store page, including the game logo and promotional headers, were created using AI-based generative tools. No AI content is generated during gameplay.

Mature Content Description

The developers describe the content like this:

This Game may contain content not appropriate for all ages, or may not be appropriate for viewing at work: General Mature Content

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10
    • Processor: N/A
    • Graphics: N/A
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: N/A
    • Processor: N/A
    • Graphics: N/A
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