Buy Cyberphobia: Prologue - Expansion Pass 28 DLC PC Key

This content requires the base game: Cyberphobia: Prologue
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Where to buy Cyberphobia: Prologue - Expansion Pass 28 at the best price? As of 9 Nov 2026 this title has one offer, A$284.95 at Steam. On PC that is the usual case, because only about one title in four gets a keyshop offer and the rest stay with the platform store. There is nothing to compare, but we track this price daily and show how it stands against earlier readings, and a price alert will tell you about any drop. This is an add-on, so you also need the base game to play it. That costs A$284.95 today, which puts the pair at A$569.90. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Keyshops
Unavailable
Buy in Official Store:
A$284.95
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Official Stores (1)

DRM:
Steam
Steam
Steam
Cyberphobia: Prologue - Expansion Pass 28
Windows
+1
3w ago
DRM:
Steam
Steam
A$284.95

About Cyberphobia: Prologue - Expansion Pass 28

Cyberphobia: Prologue - Expansion Pass 28 - about the game
️ Neon & Null: The Occult-Overwrite – Necromancer’s Ghost-Code

Invoke the Daemon. Exorcise the Grid. The simulation has developed a soul, and it is screaming. The "Occult-Overwrite" isn't a glitch—it’s a digital seance. With the Necromancer’s Ghost-Code, you bridge the gap between high-tech and high-heresy. This ritualistic bypass grants immediate Ecto-Bandwidth for all spirit-bound malware, wraith-shell avatars, and forbidden incantations at a discounted Soul-Byte sacrifice.

The Cursed Directories (Campaign Expansions)
  • The Cathedral of Cables: Navigate the "Gothic Server-Spines," a soaring architecture of rusted iron and pulsing fiber-optics. Here, the "Martyr-Programs" have begun to worship the Great Battery, offering up fragmented user-data as burnt sacrifices.

  • The Poltergeist Protocol: A systemic "Haunting" is causing gravity-shifts and phantom-input errors across the sector. Invisible, deleted files are manifesting as vengeful specters that throw environmental assets at intruders. You must perform a "Hard-Drive Exorcism" before the poltergeist tears the kernel apart.

  • The Tarot Triumvirate: Enter the hidden sanctum of the "Oracle-Engines." A psychic war is being waged between a "Techno-Pagan" sect, a cabal of "Void-Walkers," and a three-faced AI that predicts player movements using quantum-probability cards. Will you burn the prophecy or rewrite the future?

⚙️ Relic Tools & Ritual Hardware
  • The Exorcist’s Encryption-Kit (Utility Expansion): A collection of "Sanctified" scripts for cleansing corrupted sectors. Includes the Incense-Smoke Firewall, the Pentagram-Patch Tool, and Levitation-Lace Boots for hovering over "Unholy" ground-code.

  • Consecrated Weaponry (Weapons Expansion): Blessed armaments for the digital crusader. Features the Bolt-Action Cinder-Rifle, the Neon-Crucifix Claymore, and the Holy-Water Coolant Grenade (designed to "freeze" demonic logic-loops).

Historical low
Price history from official stores
A$28.30
Steam
3 weeks ago
Price history from keyshops
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FAQ

8 questions

Before you start looking for a cheap Cyberphobia: Prologue - Expansion Pass 28 PC key, check the essentials. Developed by PHANTOM PRODUCTIONS YAZILIM LIMITED. Published by PHANTOM PRODUCTIONS YAZILIM LIMITED. PC released date: 03 Mar 2026. Genres: Action, Indie, RPG, Casual, Adventure. Categories: Family Sharing, Single-player, Downloadable Content, Steam Achievements.

Q

Where to buy a cheap Cyberphobia: Prologue - Expansion Pass 28 Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Cyberphobia: Prologue - Expansion Pass 28 key for as low as A$284.95. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Cyberphobia: Prologue - Expansion Pass 28 price on PC. Check the Cyberphobia: Prologue - Expansion Pass 28 price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Cyberphobia: Prologue - Expansion Pass 28 Steam price is A$284.95.

Our price tracker covers both official retailers and key marketplaces, so you can find Cyberphobia: Prologue - Expansion Pass 28 on sale even outside seasonal promotions. We currently detect 1 active offer 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, Cyberphobia: Prologue - Expansion Pass 28 is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Cyberphobia: Prologue - Expansion Pass 28 has an official page on the Steam Store. You can also buy a Cyberphobia: Prologue - Expansion Pass 28 Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your Cyberphobia: Prologue - Expansion Pass 28 download happens on Valve's platform.

Not at this time. Valve marks Cyberphobia: Prologue - Expansion Pass 28 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.

According to our data Cyberphobia: Prologue - Expansion Pass 28 is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Cyberphobia: Prologue - Expansion Pass 28 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.

Best prices for Cyberphobia: Prologue - Expansion Pass 28

1 Steam Steam Official
A$284.95

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