Simulation Breach

Quick rating

Simulation Breach

No reviews yet

Simulation Breach is a Minecraft Java Edition Fabric mod where the world treats players like breaches in the simulation. The system answers by assigning Agents: hostile entities that can emerge from ordinary mobs.

Mod Loaders
Fabric
Minecraft
Hosting Partner

Want to reach Minecraft players?

We're looking for a server hosting partner to feature here and other parts of the site. Interested? Send us a message!

Get in touch

Community voices

Reviews

Versions
Loading versions…
Match includes

Click once to include, again to exclude, again to clear

Rating Any
Any 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Min
Max
Play Status
Reviews
Time Played
hrs+
Verified developers only
Has developer response
List view
Grid view
Compact view
Sort by
Date
Rating
Helpful
Unhelpful
Edited
Sort ascending
Delete this review?

This removes your review from the project. You can write a new review after.
Review submitted for moderation

Your review has been sent to moderators, who will check that it meets our guidelines before it appears publicly.

No reviews yet. Be the first to review this project!

Get it on

Available Platforms

CurseForge logo CurseForge Modrinth logo Modrinth

Compatibility

Supported Environments

Dev Environment
Client Required
Server Required

About

Project Details

Type
Mod
License
Creative Commons Attribution 4.0 International
Latest Version
simulation-breach-1.0.0.jar
Authors
CurseForge
Modrinth

For authors

Embed Badge

If you're the author of this project, you can embed a live badge anywhere that supports HTML or Markdown. It updates automatically whenever ratings change.

Custom banner text
ModDex rating badge preview

Use HTML for any page that supports it, or Markdown for README files and Markdown-based descriptions.

Identifiers

Platform IDs

CurseForge ID
Modrinth ID

Resources

External Links

Source Issues Wiki Discord

About

Description

Simulation Breach turns survival into a quiet systems failure. Ordinary mobs can become Agents, hostile entities assigned by the simulation to correct the player-shaped breach. Agents pursue players, make short detours to convert nearby mobs, and can escalate a calm world into a spreading outbreak if ignored.

Conversions are not instant. A marked mob shakes, plays a custom transformation sound, and can still be killed before the Agent appears. Natural outbreaks are rare, difficulty-scaled, player-adjacent, and bounded by local caps. Staying in one area gradually increases local outbreak pressure, while tamed animals are protected from random outbreak selection but not from an Agent that gets too close.

Version 1 includes The Agent, delayed transformations, custom Agent texture and voice, custom transformation audio, configurable spread rules, XP rewards, natural outbreak alerts, persistent breach data, and an operator debug command for testing.

  • Rare player-adjacent natural outbreaks
  • Hostile Agents that prioritize players
  • Delayed, interruptible transformations
  • Difficulty-scaled and configurable spread
  • Local outbreak pressure when players linger
  • Natural outbreak system alerts
  • Debug command for testing transformations: /simulationbreach transform_nearest [radius=16, max=128]

Simulation Breach turns survival into a quiet systems failure. Ordinary mobs can become Agents, hostile entities assigned by the simulation to correct the player-shaped breach. Agents pursue players, make short detours to convert nearby mobs, and can escalate a calm world into a spreading outbreak if ignored.

Conversions are not instant. A marked mob shakes, plays a custom transformation sound, and can still be killed before the Agent appears. Natural outbreaks are rare, difficulty-scaled, player-adjacent, and bounded by local caps. Staying in one area gradually increases local outbreak pressure, while tamed animals are protected from random outbreak selection but not from an Agent that gets too close.

Version 1 includes The Agent, delayed transformations, custom Agent texture and voice, custom transformation audio, configurable spread rules, XP rewards, natural outbreak alerts, persistent breach data, and an operator debug command for testing.

  • Rare player-adjacent natural outbreaks
  • Hostile Agents that prioritize players
  • Delayed, interruptible transformations
  • Difficulty-scaled and configurable spread
  • Local outbreak pressure when players linger
  • Natural outbreak system alerts
  • Debug command for testing transformations
/simulationbreach transform_nearest [radius=16, max=128]

Screenshots

Gallery

  • Cows became Agents.jpg
    Cows became Agents.jpg Cows became Agents.jpg
  • Agent Swarm on hill.jpg
    Agent Swarm on hill.jpg Agent Swarm on hill.jpg
  • Used to be cows
    Used to be cows An agent ran by these former cows and recruited them. I fought off the first agent.
  • Agent swarm on far hill
    Agent swarm on far hill I ran from the swarm of agents on that far hill.

Versions

Files

Relations

Project Relations

More like this

Similar Mods

Suggestions use data such as tags, dependencies, dependents, descriptions, titles, and more to rank how much they overlap with this mod.

On ModDex

Community snapshot

0
Ratings
0
Followers
0
In stacks

By the numbers

Statistics

<1,000
Total Downloads
CurseForge
<1,000
Modrinth
<1,000
Last Updated
CurseForge
Modrinth
Created
CurseForge
Modrinth
Last synced
When ModDex last fetched this project from CurseForge or Modrinth. Every project is re-checked on a schedule, and any project that ships a new file is synced automatically within hours of the release.
New file updates sync automatically
How syncing works