Paradox Protocol
Paradox Protocol is a 1-6 player co-op horror experience. Either alone or as a team you find yourselves in a procedurally generated map filled with mystery, puzzles and danger lurking within. Scavenge the map for resources and gear to help you complete puzzles and try to escape.
Last Updated: 12/16/2025
| Steam Price | $4.19 |
| Release Date | 12/12/2025 |
| Developer | Nightmare Nexus LTD |
| Publisher | Nightmare Nexus LTD |
| Steam App Id | 3617470 |
Paradox Protocol
Paradox Protocol is a 1-6 player co-op horror experience. Either alone or as a team you find yourselves in a procedurally generated map filled with mystery, puzzles and danger lurking within. Scavenge the map for resources and gear to help you complete puzzles and try to escape.
Last Updated: 12/16/2025
- Windows
- Mac
- Linux
About Paradox Protocol
Paradox Protocol is an Adventure, and Early Access game developed by Nightmare Nexus LTD. On 12/12/2025, it was released on the Steam Store by Nightmare Nexus LTD.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Paradox Protocol supports the following features:
- Co-op
- Multi-player
- Single-player
- Family Sharing
- Online Co-op
From the Steam community, Paradox Protocol has been tagged with the following user tags:
- Survival Horror
- Crafting
- Procedural Generation
- Atmospheric
- Sandbox
- 3D
- Walking Simulator
- First-Person
- Psychological Horror
- Stealth
- Mystery
- FPS
- Horror
- Hidden Object
- PvE
- Alternate History
- Casual
- Adventure
- Action
- Physics
Media & Sceenshots
Watch the featured video for Paradox Protocol and see the latest screenshots from the Steam Store.

Related Packages
Paradox Protocol is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| Paradox Protocol | $4.19 | View |
Discover Similar Games
Find a new game to play just like Paradox Protocol through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Paradox Protocol.
Genres
Features & Categories
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Paradox Protocol data has been sourced from:
- Valve Corporation. (2025, December 16). Paradox Protocol on Steam. Steam Store.
- Valve Corporation. (2025, December 16). Paradox Protocol. Steam Community Hub.