Let There Be Chaos

Welcome to LTBC, a carefully curated Minecraft modpack built around one goal:

Create a massive, automation-driven world without sacrificing performance.

This pack blends cutting-edge technology, challenging exploration, powerful progression, and quality-of-life improvements into a single experience that feels smooth from early game to end game.

Whether you're constructing enormous factories, building complex AE2 storage networks, generating millions of RF, exploring dangerous structures, or defending your base from terrifying monsters, there's always another project waiting.

Features

Industrial Automation

Build enormous automated factories using some of the best tech mods available.

Create
Mekanism
Applied Energistics 2
MEGA Cells
Ender IO
Industrial Foregoing
PneumaticCraft
Immersive Engineering
Powah
Thermal Series
Extreme Reactors
Iron Furnaces

Storage & Logistics

Expand your storage beyond imagination.

Massive AE2 networks
Wireless automation
Large-scale item routing
Infinite expansion with MEGA Cells
Sophisticated Backpacks
Curios support

Exploration

Your world is far from ordinary.

Discover:

Better Caves
Better Mineshafts
Better Nether Fortresses
Waystones
Nature's Compass
Improved terrain generation
Hidden loot
Dangerous underground systems

Survive the Chaos

The world fights back.

Face stronger enemies thanks to:

Born in Chaos
Apotheosis
Enhanced attributes
Better progression
Harder encounters
More rewarding loot

Build Without Limits

Construct anything from medieval villages to futuristic mega factories.

Includes numerous building and utility improvements such as:

Construction Wand
FallingTree
Ore Excavation
Torchmaster
Farmer's Delight
Quark
SecurityCraft

Performance First

This pack has been built with optimization as a priority.

Performance improvements include dozens of carefully selected optimization mods including:

Embeddium
ImmediatelyFast
ModernFix
FerriteCore
Starlight
EntityCulling
AI Improvements
Radium
Krypton Reforged
Saturn
ServerCore
Dynamic View Distance
Fast Suite
FastFurnace
FastWorkbench
Fast Leaf Decay
Memory Leak Fix
GPU Memory Leak Fix
BetterFPS Distance
ChunkSending
FastAsyncWorldSave

The goal is to deliver excellent performance while maintaining compatibility across a large collection of content mods.

Perfect For

Automation enthusiasts
Large survival worlds
Multiplayer servers
Long-term progression
Massive factory builds
Technical Minecraft players
Builders and explorers alike

Pack Philosophy

Every mod has been selected with purpose.

Rather than adding hundreds of random mods, Let There Be Chaos focuses on meaningful progression, powerful automation, rewarding exploration, and a polished gameplay experience while keeping performance as high as possible.

From your first wooden pickaxe to continent-sized industrial complexes, the journey only gets bigger.

Welcome to the chaos.

Let There Be Chaos

AE2 MEGA Things

AE2 Things [Forge]

AI Improvements

Almanac Lib

Alternate Current

Animatica

Apotheosis

Apothic Attributes

AppleSkin

Applied Energistics 2

Architectury API

AttributeFix

Balm

Better Biome Reblend

Better Fps - Render Distance

BetterF3

BetterGrassify

Born in Chaos

Chunk Sending

Cloth Config API (Fabric/Forge/NeoForge)