Player reviews: 81% positive781 reviews
Steam Deck: Playable
Runs on: Windows
Price: US$4.99

Where to get it

Steam

2025 · Psychoravens · Adventure · Indie

Project Unknown

PROJECT UNKNOWN is a 1-4 online co-op horror game with unique playable characters and special abilities. Exorcise different ghosts, utilize a variety of tools, and immerse yourself in an experience full of horrifying visuals and complex mechanics.

Released: 10 October 2025
Platforms: Windows
Genres: Adventure Indie
Developers: Psychoravens
Publishers: NIGHTMARE STUDIOS
Modes: Co-op Multiplayer Single-player
Perspective: First person
Themes: Action Horror
Engine: Unreal Engine 5
Languages: Chinese (Simplified), English, German, Italian, Japanese, Korean, Polish, Portuguese (Portugal), Russian, Spanish (Spain), Ukrainian
Features: Co-op Family Sharing Multi-player Online co-op Single-player

›Story

As a gifted member of Paranormal Property Solutions (P.P.S.), you will tackle requests from troubled clients and exorcise the evil spirits haunting their discounted property. Exercise caution as you help clients sell their house ghost-free and secure your well-earned share!