Steam Price $3.98
Release Date 4/8/2026
Developer William Appel
Publisher William Appel
Steam App Id 4521280

Fogline protocol

randomized survivor locations, shifting fog density, and limited resources forcing quick decisions and risky pushes. Survive, extract, upgrade, and dive back in.

Last Updated: 4/9/2026

Platforms
  • Windows
  • Mac
  • Linux

About Fogline protocol

Fogline protocol is an Indie, Action, Strategy, and Early Access game developed by William Appel. On 4/8/2026, it was released on the Steam Store by William Appel.

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, Fogline protocol supports the following features:

  • Single-player
  • Family Sharing

From the Steam community, Fogline protocol has been tagged with the following user tags:

  • Extraction Shooter
  • Violent
  • Stylized
  • Shooter
  • FPS
  • PvE
  • Zombies
  • Strategy
  • Indie
  • Early Access
  • Action
  • Singleplayer

Media & Sceenshots

Watch the featured video for Fogline protocol and see the latest screenshots from the Steam Store.

Fogline protocol Featured Screenshot #1

Related Packages

Fogline protocol is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.

NamePriceActions
Fogline protocol$3.98View
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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.

Fogline protocol data has been sourced from:

  • Valve Corporation. (2026, April 9). Fogline protocol on Steam. Steam Store.
  • Valve Corporation. (2026, April 9). Fogline protocol. Steam Community Hub.

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