Fallout Immersion Project - West Tek
"Progress is just another word for mutation."
[Open Beta] This mod is under active development - updates and patches may drop anytime.
Your feedback directly shapes development!
Features
- Rebuilds Biotech xenotypes into Fallout lineages such as Ghouls, Super Mutants, Vault Dwellers, Numen, S'Lanter, and regional wastelander strains.
- Adds a Fallout-specific SPECIAL gene framework and custom xenotype gene packages.
- Replaces vanilla race flavor with Fallout-appropriate xenotypes rather than only renaming a few labels.
- Includes patch coverage for ability genes, health genes, utility behavior, and broader xenotype support.
Requirements
- Biotech DLC - Required (core genetics and xenotype systems)
- FIP - H&H Tools - Required (shared defs, faction support, and framework content)
Recommended
- FCP - Ghouls - Optional (extra ghoul ecosystem support)
- FIP - Donaustahl - Optional (better immersion if you want less untouched vanilla content)
Development Notes
- This module is in open beta. Balance passes, naming cleanup, and compatibility refinements are still ongoing, so targeted feedback is useful.
- This mod is part of the Fallout Immersion Project (FIP) - a complete modular overhaul inspired by Fallout's lore. FIP is not affiliated with the Fallout Collaboration Project (FCP), but it is designed to complement FCP and other Fallout-friendly RimWorld mods. You can also find the project in the FCP Discord's FIP channel: Join here[discordapp.com]
Fallout Immersion Project Modules
- Fallout Immersion Project - Donaustahl (Vanilla cleanup and immersion remover)
- Fallout Immersion Project - H&H Tools (Core framework, factions, and naming)
- Fallout Immersion Project - Arktos (Biomes and world generation)
- Fallout Immersion Project - RobCo (Biotech robotics and mechanitors)
- Fallout Immersion Project - Greenway (Ideology, dryads, and gauranlen retheme)
- Fallout Immersion Project - Whitespring (Royalty empire conversion)
- Fallout Immersion Project - Hubris (Royalty anima and occultism)
- Fallout Immersion Project - Repconn (Odyssey gravships and aerospace)
- Fallout Immersion Project - Poseidon (Vanilla Expanded energy and technology compatches)
- Fallout Immersion Project - Lucky 38 (Hospitality compatibility and casino flavor)
Credits
- All placeholder textures and sprites created by MisterHouse.
- All professional art was made by the amazing Okagrim and Farxmai.
- Special thanks to all the amazing supporters on Ko-fi - they are the ones who fund the commissions.
- And of course, for helping out with coding and playtesting, huge shoutout to Alvalor.
Support the Project

