Protocol Nightmare
Survive three nights of absolute terror while more than 10 monsters hunt you down. Explore secret paths, complete tasks, use your flashlight and scanner, upgrade your abilities, and face an intense survival experience.
Last Updated: 1/20/2026
| Steam Price | $4.99 |
| Release Date | 1/6/2026 |
| Developer | Cauan Buzolin |
| Publisher | Buzolin Studios |
| Steam App Id | 4230660 |
Protocol Nightmare
Survive three nights of absolute terror while more than 10 monsters hunt you down. Explore secret paths, complete tasks, use your flashlight and scanner, upgrade your abilities, and face an intense survival experience.
Last Updated: 1/20/2026
- Windows
- Mac
- Linux
About Protocol Nightmare
Protocol Nightmare is an Indie, Adventure, and Action game developed by Cauan Buzolin. On 1/6/2026, it was released on the Steam Store by Buzolin Studios.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
It also supports 16 languanges in-game including English, French, Italian, German, and Spanish (Spain). Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Protocol Nightmare supports the following features:
- Family Sharing
- Single-player
From the Steam community, Protocol Nightmare has been tagged with the following user tags:
- Survival Horror
- First-Person
- Horror
- Indie
- Adventure
- Action
- Singleplayer
Media & Sceenshots
Watch the featured video for Protocol Nightmare and see the latest screenshots from the Steam Store.
Related Packages
Protocol Nightmare 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 |
|---|---|---|
| Protocol Nightmare | $4.49 | View |
Supported Languages and Localizations
Protocol Nightmare is available in 16 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| French | Yes | No | Yes |
| Italian | Yes | No | Yes |
| German | Yes | No | Yes |
| Spanish (Spain) | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
| Korean | Yes | No | Yes |
| Spanish (Latin America) | Yes | No | Yes |
| Japanese | Yes | No | Yes |
Discover Similar Games
Find a new game to play just like Protocol Nightmare 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 Protocol Nightmare.
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.
Protocol Nightmare data has been sourced from:
- Valve Corporation. (2026, January 20). Protocol Nightmare on Steam. Steam Store.
- Valve Corporation. (2026, January 20). Protocol Nightmare. Steam Community Hub.