Promethium tweaks


Use 1 uranium-235 instead of 10 biter eggs in the promethium science pack recipe. Configurable with a startup setting.

Tweaks
6 hours ago
2.1
0
Factorio: Space Age Icon Space Age Mod
Manufacturing

Changelog

Version: 0.1.0
Date: 2026-11-09
  Features:
    - Replaced 10 biter eggs with 1 uranium-235 in the promethium science pack recipe, leaving all other recipe fields and research prerequisites unchanged.
    - Added a startup toggle, enabled by default, with English and Czech translations.
  Graphics:
    - Added Promethium tweaks artwork for the mod portal and in-game mod browser.