Tektonic Interactive

Inferno Protocol cover, shifting maze horror

Inferno Protocol Steam Key Global Trailer

Inferno Protocol corridor with wall marks

Inferno Protocol craft and inject station

Inferno Protocol exit search under threat

Inferno Protocol Steam Key Global

Name: Inferno Protocol Steam Key Global
Brand: Tektonic Interactive
SKU: URA-772336
Price: 9.16 EUR
Availability: InStock

Game

Steam

Activation Guide

Delivery

Instant download

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Regions

Global

Languages

Chinese English French

€9.16

Product number: URA-772336

About Inferno Protocol

Inferno Protocol is Tektonic Interactive’s survival horror set in a massive maze that does not stay still. Play solo or in online co-op for up to six players. Scavenge resources, craft gear, unlock abilities and push for an exit while enemies hunt you through shifting corridors.

Steam lists wall marks, chalk, dropped objects, unreliable paper maps and a compass that can fail as memory becomes your guide. Harvest what hunts you and inject compounds that may save you or rewrite you. Full controller support and Steam Achievements are listed. Steam shows Early Access with a release dated 28 August 2026. This listing is the Global Steam key.

Key Features

Shifting maze: Corridors change; memory and marks guide you.
Solo or 6 co-op: Online co-op for up to six players.
Craft and inject: Gear and compounds that help or rewrite you.
Unreliable maps: Paper maps and a compass that can lie.
Early Access: Steam lists Early Access for this base title.
Global key: Confirm Global before payment.

Steam Version and Compatibility

This listing is the Steam version for Windows PC. Redeem it on a Steam account that can accept a Global key. Internet is required to register the key and download the game.

Global Activation & What You Receive

You receive Inferno Protocol for Steam, delivered digitally as a Steam activation key. Redeem it on one Steam account; after use it is tied to that account. This listing is region Global; confirm Global before payment.

Why Buy This Game?

Choose Inferno Protocol for Tektonic’s shifting-maze horror: solo or six-player co-op, craft, and Early Access tension on a Global Steam key.

Related Games

For painterly psychological horror in shifting rooms, see Layers of Fear. For another tense hunt through hostile spaces, see Alien: Isolation. For anthology horror with episodic dread, see Creepshow. For a puzzle-led dark house story, see Servant of the Lake.

Product Type:	Game, Indie valley
Developers:	Tektonic Interactive
Publishers:	Tektonic Interactive
Genres:	Action, Adventure, Co-op, FPS, Horror, Indie
Platforms:	Steam
Regions:	Global
Languages:	Chinese English French German Languages Chinese English French German Japanese Korean Russian Spanish Turkish