Buy Inferno Protocol PC

Inferno Protocol is free to play! Download it on Steam and start playing instantly.

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About Inferno Protocol

Inferno Protocol - about the game
SCAVENGE. CRAFT. INJECT. SURVIVE.

INFERNO PROTOCOL takes place in a vast and deadly labyrinth that supports up to 6 players, spanning an enormous area roughly equivalent to 22,000 football fields. Every corner of this structure is different, confronting you with mind-bending situations. The most important rule to reaching the exit is simple: survive.

Find Your Way Out

You don’t know why you’re here or who brought you. All you know is that something is deeply wrong with this massive structure. Curved walls, impossible corridors, and an unexplainable atmosphere… this place exists to test you. You are trapped in this cage with no map and no rescue team. Use every tool at your disposal to mark your path and escape this madness.

Echoes of the Lost

You aren’t the first to be trapped here, and you won’t be the last. The labyrinth is littered with notes, recordings, and frantic scribbles left by those who came before. Piece together the fragments to uncover the mystery behind the darkness and claim the legacy left for your survival.

You Are Not Alone: Trade to Survive

The dark corridors aren't just filled with monsters. You will encounter other survivors who have endured here much longer—people who have figured out the rules. They aren't saviors; they are opportunities.

Bring them the rare parts or scrap you find. Bargain for the ammo, intel, or supplies you desperately need. Your money is worthless here; the only currency is survival.

Scavenge from Nightmares

Resources are scarce. Scrap metal and frayed wires will only get you so far. If you truly want to survive, you must do the unthinkable. When you take down a creature, don’t just walk away. Harvest what remains. Use their bones, armor, flesh, and organs to craft the gear you need. It’s gruesome work, but in the labyrinth, the most valuable resources are the ones that are still warm.

Set Traps

Find traps or craft your own. Fighting your enemies or trying to escape is not always the smartest option. At times, this vast labyrinth demands that you survive by setting traps for those who hunt you.

Enhance Yourself

When you are cornered, do not reject the twisted gift the labyrinth offers you: Syringes.

Inject them when you find them. Some rewrite your genetics, granting abilities you could never have imagined.

But be careful. Not every syringe is a blessing. A wrong choice may turn you into a freak instead of making you stronger.

Safe Zone

Falling is not the end. When the darkness swallows you, you are brought back to the Safe Zone. Recover, re-arm, and catch your breath within the structures you’ve built. But don’t get comfortable. In Inferno Protocol, death is not an ending—it is a lesson.

Face the Darkness Alone or Together

The labyrinth doesn't care if you are one or six. Enter alone to test your nerves in the ultimate survival horror experience, where stealth and caution are your only friends.

Or, gather a squad of up to 6 players to turn the odds in your favor. Combine your syringe abilities, trade resources, and cover every angle. Whether you go in as a lone wolf or a tactical team, the danger remains the same. The exit is waiting... do you have the guts to reach it?

Interface:
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Subtitles:
GermanEnglishSpanish - SpainFrenchJapaneseKoreanRussianTurkishSimplified Chinese

Age rating

Unavailable

Minimum:

  • OS: Windows 10
  • Processor: Core i5 6600
  • Memory: 6 GB RAM
  • Graphics: Nvidia GTX 750ti
  • Storage: 25 GB available space

Recommended:

  • OS: Windows 11
  • Processor: Intel i5 8400
  • Memory: 8 GB RAM
  • Graphics: GTX 1070
  • Storage: 25 GB available space
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FAQ

8 questions

Before you start looking for a cheap Inferno Protocol key, check the essentials. Developed by Tektonic Interactive. Published by Tektonic Interactive. Genres: Action, Indie, Adventure. Categories: Multi-player, Family Sharing, Co-op, Single-player, Steam Achievements, Full controller support, Steam Cloud, Online Co-op, Custom Volume Controls, Save Anytime, Stereo Sound, Camera Comfort.

Q

Where to buy a cheap Inferno Protocol Steam key?

Inferno Protocol is free to play! Download it on Steam and start playing instantly.

Inferno Protocol is completely free on Steam. No purchase needed - just download and play. If you are looking for premium DLC or in-game items, check the offers table above.

Our price tracker covers both official retailers and key marketplaces, so you can find Inferno Protocol on sale even outside seasonal promotions. We currently detect 0 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Inferno Protocol is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Inferno Protocol has an official page on the Steam Store, but we currently don't track any third-party offers with Steam DRM. Check back later or set a price alert.

Not at this time. Valve marks Inferno Protocol as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

Inferno Protocol does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Inferno Protocol deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

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