ConOps21: Subversion Protocol
ConOps21: Subversion Protocol: Book One — Black Signal. An interactive drama in Neo-London. You are Cipher Reeve. The Dominion tried to erase you. The protocol failed. A buried civilization remembers itself through one fractured mind. Memory is the terrain. Truth is contraband.
Last Updated: 6/3/2026
ConOps21: Subversion Protocol
ConOps21: Subversion Protocol: Book One — Black Signal. An interactive drama in Neo-London. You are Cipher Reeve. The Dominion tried to erase you. The protocol failed. A buried civilization remembers itself through one fractured mind. Memory is the terrain. Truth is contraband.
Last Updated: 6/3/2026
- Windows
- Mac
- Linux
About ConOps21: Subversion Protocol
ConOps21: Subversion Protocol is an Action, RPG, and Indie game developed by BoldHat®. It was released on the Steam Store by BoldHat®.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, ConOps21: Subversion Protocol supports the following features:
- Single-player
- Save Anytime
- Custom Volume Controls
- Surround Sound
- Stereo Sound
- Playable without Timed Input
- Adjustable Difficulty
- Narrated Game Menus
- Camera Comfort
- Family Sharing
- Color Alternatives
- Keyboard Only Option
Media & Sceenshots
Watch the featured video for ConOps21: Subversion Protocol and see the latest screenshots from the Steam Store.
Discover Similar Games
Find a new game to play just like ConOps21: Subversion Protocol through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to ConOps21: Subversion Protocol.
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
ConOps21: Subversion Protocol data has been sourced from:
- Valve Corporation. (2026, June 3). ConOps21: Subversion Protocol on Steam. Steam Store.
- Valve Corporation. (2026, June 3). ConOps21: Subversion Protocol. Steam Community Hub.
- BoldHat®. (2026, April 14). ConOps21: Subversion Protocol. ConOps21: Subversion Protocol.