Interregnum Chronicles: Signal
PC Game

Interregnum Chronicles: Signal

Indie 136 views Updated Nov 28, 2025
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Game Overview

Interregnum Chronicles: Signal is a story-driven incremental game set aboard the Harmony space station orbiting an Earth in crisis. The narrative centers on an unstable AI and the solitary Operator trapped together as they attempt to decode a mysterious and densely packed extraterrestrial signal. As the player, you guide the AI’s development by choosing upgrades that enhance its ability to process the signal’s vast data stream. This progression not only reveals new insights about the message itself but also uncovers deeper truths about the AI and the Operator’s intertwined fates. Adapted from the acclaimed Polish sci-fi novel by Przemysław Karda, the game serves as the first chapter in a larger saga exploring the Interregnum and its consequences. Gameplay revolves around managing the AI’s growth through a complex upgrade system, where strategic decisions influence how quickly and effectively the signal is deciphered. The more data the AI processes, the more its capabilities expand, allowing for faster and more efficient analysis. Exploration plays a key role as well, with players navigating the zero-gravity environment of the space station using six degrees of freedom. This movement system offers an immersive experience of free-floating exploration combined with the search for hidden collectibles. The game’s blend of thoughtful mechanics and rich storytelling creates a compelling sci-fi atmosphere that challenges players to unravel the mysteries of the signal while balancing technological advancement and narrative discovery.

Screenshots

System Requirements

Minimum:

  • Requires a 64-bit processor and operating system
  • OS: 10
  • Processor: Intel Core i5-4440
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX 970
  • Storage: 4 GB available space

Installation Instructions

  1. Open the download link with the application associated with this file type.
  2. When the transfer finishes, open the downloaded folder and review any included documentation.
  3. Run the included installer only if you trust its source, then follow the on-screen steps.
  4. Keep your operating system, graphics drivers, and security software enabled and up to date.
Security reminder: you should never need to disable your antivirus or other security protections to install software.
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