Released Aug 28, 2026 Early Access $13.49 Mostly Positive Counts toward your Steam games

Inferno Protocol

By Tektonic Interactive

Horror Survival Survival Horror Co-op Adventure Online Co-Op Action Sci-fi FPSExplorationAtmosphericMystery

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Followers —

Reviews 192 Mostly Positive

Players now 7 Peak today 7

Followers, 30 days — Not enough history yet

Inferno Protocol is a game tagged Horror, Survival and Survival Horror by Tektonic Interactive, released Aug 28, 2026. It has 192 Steam reviews (Mostly Positive). The Steam games most like it include Spectral Protocol, PSYKOS and The Extractors.

A survival horror set in a massive maze. Play solo or 6-player co-op. Scavenge resources to craft gear and survive against terrifying enemies. Unlock unique abilities and find the exit.

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<a href="https://launchrivals.com/games/3908940-inferno-protocol"><img src="https://launchrivals.com/games/3908940/badge.png" alt="Inferno Protocol launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/3908940-inferno-protocol"><img src="https://launchrivals.com/games/3908940/badge.png?theme=light" alt="Inferno Protocol launch date" width="320" height="84"></a>

Spectral Protocol 78% match · Horror, Survival, Survival Horror
PSYKOS 76% match · Horror, Survival, Survival Horror
The Extractors 75% match · Horror, Survival Horror, Co-op
HAUNTED: Escape the Dollhouse 75% match · Horror, Survival, Survival Horror
Fat Chance 74% match · Horror, Survival Horror, Co-op
Silicon Gate 74% match · Horror, Survival Horror, Co-op
The Silent Expedition Echo Protocol 74% match · Horror, Survival, Survival Horror
Malum 73% match · Horror, Survival Horror, Co-op
Unknown Depths 73% match · Horror, Survival, Survival Horror
911: Prey 73% match · Horror, Survival, Survival Horror

Steam data

Everything Steam lists for Inferno Protocol · record updated 1 day ago

Steam store

Overview

App ID3908940

Release dateAug 28, 2026

Last change number39977030

Last record update1 day ago

App type: Game
Developer: Tektonic Interactive
Publisher: Tektonic Interactive
Steam profile: Counts toward game count and achievement totals · checked 22 hours ago
Technologies: Unity detected
Website: tektonicinteractive.com

Windows

Steam Deck: Unsupported
Controller: Full support

Single-playerMulti-playerCo-opOnline co-opSteam AchievementsFull controller supportPlayStation controllersPlayStation controller BluetoothSteam CloudFamily Sharing

Prices

Price · US$13.49

On sale0 of 41regions right now

Lowest seen · US$13.49Oct 23, 2026

Checked2 hours agoin 41 regions

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Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
26016526	public	Oct 17, 2026

Depots

ID	Name	Systems	Size	Download	Manifest
228989	— shared from 228980	Windows	—	—	—
3908941	—	Windows	5.91 GB	2.59 GB	4439634834282227543

Branch	Build	Updated	Access
public	26016526	Oct 17, 2026	Open

Configuration

Install foldersteamapps/common/Inferno Protocol

Executable	Arguments	Systems	Description
Inferno Protocol.exe		Windows

Space per player9.8 MB

Filesup to 50

Save locations4

Root	Path	Pattern	Systems
WinAppDataLocalLow	Tektonic Interactive/Inferno Protocol	*.dat	All
WinAppDataLocalLow	Tektonic Interactive/Inferno Protocol	*.json	All
WinAppDataLocalLow	Tektonic Interactive/Inferno Protocol	*.jpeg	All
WinAppDataLocalLow	Tektonic Interactive/Inferno Protocol	*.flag	All

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

Inferno Protocol

About Inferno Protocol

Steam data

Overview

App info

Platforms

Features

Prices

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Americas 10

Europe 5

CIS 4

Asia-Pacific 15

Middle East & Africa 7

Patches

Builds

Depots

Depots

Branches

Configuration

Launch options

Cloud saves