Neep and Rails

A dark RPG-industrial modpack that blends technology, horror, and fantasy progression into a single survival experience. Build massive mechanical systems, experiment with strange bio-machinery, and shape your character through supernatural powers in a world that feels alive, dangerous, and immersive.

This pack is built around three core themes: Mechanical Engineering, Organic Industry, and RPG Progression.

At the heart of the pack is the Create Mod, giving players a powerful mechanical toolkit to automate nearly everything.

Instead of simple machines, you’ll design fully mechanical factories powered by gears, belts, shafts, and kinetic energy. Production becomes a creative engineering challenge rather than a simple crafting tree.

With Create, you can:

• Build moving contraptions and automated factories

• Create complex production lines and resource processing

• Design mechanical transportation and logistics systems 

• Turn your base into a living industrial machine

Automation feels physical, visible, and interactive, making your builds feel like real machinery rather than hidden systems.

While Create represents traditional industry, NeepMeat introduces a much darker alternative.

NeepMeat is an organic machinery system, where grotesque biological technology replaces traditional mechanics. Instead of gears and pistons, you’ll be working with living machinery, strange meat-based systems, and unsettling industrial biology.

This creates a disturbing but fascinating contrast to Create’s clean mechanical engineering.

NeepMeat allows players to:

• Build organic production systems

• Experiment with strange biomechanical machinery

• Explore a darker industrial progression path

• Create factories that feel more like living organisms than machines

It gives the pack a unique tone: industrialization gone wrong.

The world doesn’t end with the Overworld.

With Ad Astra, players can expand their technological progression into space exploration. Build rockets, develop space technology, and explore other planets as your industrial empire grows beyond Earth.

Space progression adds:

• Planet exploration

• Space stations and advanced tech

• A long-term late-game goal

• New resources and environments

It turns the pack into a true technological journey, from primitive survival to interplanetary industry.