Reactive Evolution Factor (Base Game fork)

by Sudain

Fork of Reactive Evolution Factor by Ralnoc. Removes the Space Age dependency, making it compatible with base Factorio 2.0 and Space Exploration. Destroying alien spawners and worm turrets reduces the evolution factor. Optionally, killing individual biters and spitters also reduces evolution.

Tweaks
7 days ago
2.0
29
Combat

Changelog

Version: 1.0.1
Date: 2026-05-09
  Bugfixes:
    - Changed default pollution_factor from 0.0000009 to 0.00000025 to match the Space Exploration
      default map preset, preventing SE's "harder than expected settings" warning on startup.
Version: 1.0.0
Date: 2026-05-04
  Features:
    - Initial release. Fork of Reactive Evolution Factor by Ralnoc.
    - Removed Space Age dependency for compatibility with base Factorio 2.0 and Space Exploration.
    - Destroying alien spawners and worm turrets reduces the evolution factor.
    - Optional: killing individual biters and spitters also reduces evolution.