ConOps21: Subversion Protocol – Book One: Black Signal Demo Slice

Released Jul 1, 2026by BoldHat®No user reviews(Steam reviews)

You are Cipher Reeve. The Dominion tried to erase you. The protocol failed. Enter the opening signal of ConOps21: Subversion Protocol — Book One: Black Signal, an interactive cinematic demo slice set in Neo-London. Memory is the terrain. Truth is contraband. Free.

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About ConOps21: Subversion Protocol – Book One: Black Signal Demo Slice

Neo-London. The Dominion controls the feeds, the frequencies, and the future. The population does not remember what they lost - because the systems that erased it were designed to prevent the remembering of loss.

This is the opening of ConOps21: Subversion Protocol - Book One: Black Signal. A self-contained cinematic slice — roughly nine minutes - with a beginning, a turn, and an ending built to make you want the rest.

You are Cipher Reeve. The Dominion tried to erase you. The protocol failed. What emerged from that failure - and what it means for a world built on forgetting - is what this story is about.

The slice establishes the world, the tone, and the cast: Sylva, the analyst who reads patterns others miss. Kain, the deserter who knows what the Dominion really is. Hyde - the part of Cipher that survived what should have erased him.

You don't need to have read the novel. This is built for newcomers and readers alike. If you've read Book One, you'll recognize what's beneath the surface. If you haven't, everything you need is in the room with you.

The Prologue - “The Breach” - the mythogenesis of the world. A study lit by gaslight, a century of theft, an experiment that didn't end, and a name spoken on a diagnostic monitor: I am not a program.

Chapter One - “Beneath the Managed Dream” - Cipher, the team, Archive-07, and the first choice that matters. The first HUD distortion. The first sign that something is in the room with you.

• A world that responds to attention - surface the warehouse, read the room, choose what to look at. What you attend to shapes what you carry into the moment that follows.

• Mara, performed - she speaks in language written for this scene, voiced for this moment. Not a menu of options - a presence.

• Hyde - something is already in there with you. It was there before you knew to look.

• A choice that lands - your decision here is the first beat of Cipher's story, the seed the full game grows from.

The novel and the game share a world. Neither requires the other.

What was erased is not gone. What is buried remembers the hand that buried it. Neo-London is listening. So is something else.

Game details

System requirements

Minimum

Minimum:
  • OS: Windows 10 64-bit (version 1803 or later)
  • Processor: Dual-core — Intel Core i3 / AMD Ryzen 3 or equivalent
  • Memory: 4 GB RAM
  • Graphics: Any DirectX 11-capable GPU; integrated graphics supported
  • DirectX: Version 11
  • Storage: 500 MB available space
  • Sound Card: DirectX compatible
  • Additional Notes: Microsoft Edge WebView2 Runtime required (preinstalled on Windows 11 and current Windows 10; installs automatically if missing). Stereo headphones recommended.

Recommended

Recommended:
  • OS: Windows 10 / 11 64-bit
  • Processor: Quad-core — Intel Core i5 / AMD Ryzen 5 or better
  • Memory: 8 GB RAM
  • Graphics: Any modern dedicated or integrated GPU
  • DirectX: Version 11
  • Storage: 500 MB available space
  • Sound Card: DirectX compatible
  • Additional Notes: Headphones strongly recommended for best atmospheric experience.