Modular Force Field System
Modular Force Field System adds force fields, powered machinery and defensive measures to Forge and NeoForge worlds, letting players protect a base from explosions and unwanted visitors.
What it does
Force fields are generated by the Force Field Projector, which runs on Fortron, a fluid used as the power source. Fortron Capacitors store it and Coercion Derivers produce it, so the machines form a small energy network before any field is raised. The mod is built around converting energy into Fortron for the fields.
Access to a field can be restricted to chosen players, and the projector can be modified with cards and upgrades that change its stats. Field shapes, scaling, offset and utility modules are all available as upgrade modules. Some modules make a field shock attacking monsters, remove blocks inside it or protect individual tiles. The server and every player need the mod installed. It is published for Forge and NeoForge across nine release versions, 1.20.1 – 26.1.2, and the code is covered by All rights reserved.
Key features
Force Field Projector
The primary machine generates a force field whose shape, size and position are set through cards and upgrades.
Fortron power network
Fortron Capacitors store the fluid and Coercion Derivers generate it, so fields draw from a dedicated energy supply.
Field shapes and scaling
Upgrades add several field shapes and let the owner scale the field and offset its position.
Access control
The owner decides who can pass through or access a force field, which suits protected bases and secret locations.
Gallery
Compatibility
Latest build for each game version and loader.
26.x1 of 1 version with builds
1.21.x5 of 5 versions with builds
1.20.x3 of 3 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Protecting a base
A field can keep out creepers' explosions and nuclear blasts, guarding a house or storage area from destruction.
Restricting visitors
Access settings keep chosen players out of a hidden base while leaving the owner free to enter.
Who it’s for: Players who want automated base defense in survival worlds, and server owners who run protected areas for their communities.
Questions
Does Modular Force Field System need to be installed on the server?
Which loaders does Modular Force Field System support?
What powers the force fields?
In the catalog
Modular Force Field System is one of 8,499 Technology mods on ModsFinder, and one of 4,122 Technology mods for Forge. 15,189 mods support Minecraft 26.1.2.
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What the author says
Modular Force Field System (or MFFS) is a mod that adds force fields, high tech machinery and defensive measures to Minecraft. Ever tired of nuclear explosions blowing up your house or want to keep people out of your secret bases? May the force (fields) be with you! MFFS uses Fortron as its main power source for…
Official listing
- Modrinth page
- modrinth.com/mod/mffs
- Owner
- Built Broken Modding
- Published
- 2024-02-07
- Updated on Modrinth
- 2026-09-15
- Facts verified
- 2026-10-15