License

How Progeny's code, game content, and artwork are licensed.

Game Content — CC BY-NC 4.0

All Progeny game content — including rules, mechanics, lore, setting material, talent descriptions, and SRD text — is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License.

You are free to

  • Share — copy and redistribute the material in any medium or format
  • Adapt — remix, transform, and build upon the material

Under the following terms

  • Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • NonCommercial — You may not use the material for commercial purposes.

Attribution example

This work includes material from Progeny by Midnight Sandbox, licensed under CC BY-NC 4.0.

What counts as game content?

  • Rules and mechanics (the Guidebook)
  • Talent descriptions and game data
  • Setting lore, locations, and world-building
  • God and lineage descriptions

Source Code — MIT License

The Progeny application source code is licensed under the MIT License. You are free to use, modify, and distribute the code with attribution.

The full license text is available in the LICENSE file in the project repository.

Sculpted at Midnight

"Sculpted at Midnight" is a compatibility brand for works built using the Midnight Sandbox ruleset. If you create content compatible with Progeny or other Midnight Sandbox games, you are welcome to use the "Sculpted at Midnight" badge to signal compatibility to your audience.

Brand guidelines and assets will be available on midnightsandbox.com. The "Sculpted at Midnight" name and logo are trademarks of Midnight Sandbox.

Artwork & Visual Assets — CC BY-NC 4.0

Artwork, illustrations, and visual assets on this site were created using AI-assisted image generation tools under the creative direction of Midnight Sandbox. These works are licensed under the Creative Commons Attribution-NonCommercial 4.0 International License.

You are free to share and adapt these images for non-commercial purposes with appropriate attribution. Please note that copyright protections for AI-assisted artwork remain an evolving area of law. Regardless of legal status, we ask that you respect the creative effort behind these works.

Logos and brand marks (including the Midnight Sandbox and Progeny logos) are not covered by this license and remain © 2026 Midnight Sandbox. All rights reserved.