About Enemy Tuning
From Factorio Mod PortalLightweight enemy tuning for vanilla biters, spitters, and worms. Allows enabling/disabling each enemy family and adjusting their HP and speed using global and per-size multipliers. Space Age enemies are not modified, but full compatibility is maintained.
###Enemy Tuning
Enemy Tuning is a lightweight configuration mod for Factorio 2.0 that gives you full control over vanilla enemies.
#Enable or disable:
Biters
Spitters
Worms
#Adjust enemy attributes:
Per-size HP multipliers (small → behemoth)
Per-size speed multipliers
Global HP multiplier
Global speed multiplier
#Safe, clean implementation:
Disabled enemy families are fully neutered (no spawning, no attacks, no autoplace).
Spawners automatically remove invalid result units.
No changes to Space Age enemies.
Fully compatible with Space Age and other mods.
#Does NOT modify:
Pentapods or any Space Age enemies
Modded enemy types
Attack damage or range (future update)
This mod is intended for players who want simple but powerful enemy customization without overhauls or unpredictable behavior.
Highlights
From source dataFootprint
Rated a light load on a server.
License
Published under MIT.
Last update
Its author last shipped an update 4 mo ago.
Enemy Tuning on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Factorio servers. We download it from Factorio Mod Portal, place it, and restart the server.
- Server side
- Required on the server
- Server load
- light
- Smallest plan we suggest
- Factorio — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 0.2.2, released 2026-06-29
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 0.2.2 | 2026-06-29 | 2.1 | n/a |
| 0.1.1 | 2025-11-28 | 2.0 | n/a |
| 0.1.0 | 2025-11-28 | 2.0 | n/a |
Dependencies
- Optional: [reserved]
Declared by the newest build that lists any. Required ones are installed with it on one-click installs.
Run Enemy Tuning on a Factorio server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogCreatures & NPCs
Adds or changes creatures, NPCs and how they behave.
Runs on your server
From source side supportFactorio Mod Portal lists Enemy Tuning as required on the server. Check its Factorio Mod Portal page to see whether players need it too.
Compatibility
- Game
- Factorio
- Runs on
- Serverrequired on the server
Verified at the source
- ✓Factorio Mod PortalOfficial listing, checked 2026-10-08Open ↗
- ✓AuthorRivalsnyper, as published on Factorio Mod Portal
- ✓LicenseMITFree

