> ## Content Index
> Fetch the complete content index at: https://datadeep.tech/llms.txt
> Use this file to discover other available public pages before exploring further.

# Outward Doctrine: a Free Web Game: Galactic Colonization
- URL: https://datadeep.tech/outward-doctrine/
- Published: 2026-07-10T08:28:48.000Z
- Updated: 2026-07-12T11:42:49.000Z
- Description: A free open-source web-game about galactic expansion, intended for sci-fi fans, futurists and strategy gamers.
- Author: John D
- Tags: Space, Game

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If you're having formatting / Web UI issues: a wider screen version is available here:

[A Galactic Conquest Speedrun Simulator by Marpal3](https://marpal3.itch.io/a-galactic-conquest-speedrun-simulator?ref=datadeep.tech) 

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Downloadable Version:

[Outward Doctrine by Marpal3](https://marpal3.itch.io/outward-doctrine?ref=datadeep.tech) 

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Game is distributed freely and MIT licensed open source. Have fun!

[Hyperdense: a Free Cyberpunk Megacity Strategic WargameA free browser strategy game of influence, war, sabotage, and survival in a hyperdense megacity where people are your greatest resource.![](https://storage.ghost.io/c/1d/fa/1dfa0703-59cd-42c7-a4f8-b16e218c2d7c/content/images/icon/DataDeepTechLogo-1-58363840-d5cc-493c-b890-19db7ea91620.png)DataDeep TechJohn D![](https://storage.ghost.io/c/1d/fa/1dfa0703-59cd-42c7-a4f8-b16e218c2d7c/content/images/thumbnail/HyperdenseGame-c2958249-9c72-4be4-889b-2979ed500916.png)](https://datadeep.tech/hyperdense-megacity/)

[How could a subterranean alien lifeform develop space travel ?Following a thread that i started in 2020 on World Building Stack Exchange, i decided to explore an exoplanet subsurface biology scenario![](https://storage.ghost.io/c/1d/fa/1dfa0703-59cd-42c7-a4f8-b16e218c2d7c/content/images/icon/5d8de952517e8160e40ef9841c781cdc14a5db313057fa3c3de41c6f5b494b19-f97f4cc0-8372-4efb-a161-12779f15541c)Universe FactoryMarpal![](https://storage.ghost.io/c/1d/fa/1dfa0703-59cd-42c7-a4f8-b16e218c2d7c/content/images/thumbnail/1-bnvkd_MVXfiQlet5vnrAzA-05f2f1d7-2c0f-44e3-9c09-2b7bf4fdecf3.jpeg)](https://medium.com/universe-factory/how-could-a-subterranean-alien-lifeform-develop-space-travel-e5183035e962?ref=datadeep.tech)